Ao utilizar o Data Transmission Service (DTS) com um banco de dados de origem ou destino protegido por firewall ou lista de permissões, é necessário adicionar os blocos CIDR de endereços IP do DTS às configurações de segurança. Esse procedimento é comum para bancos de dados em data centers locais, em outras plataformas cloud ou para bancos de dados autogerenciados no ECS. Essa etapa garante que o DTS acesse o banco de dados e permite a execução bem-sucedida das tarefas de transmissão de dados.
O comportamento do DTS ao se conectar a um banco de dados varia conforme o Access Method selecionado:
Adição automática: Se o banco de dados de origem ou destino for um banco de dados suportado da Alibaba Cloud, como RDS, PolarDB ou MongoDB, e o Access Method selecionado for Alibaba Cloud Instance, o DTS adiciona automaticamente seus blocos CIDR de IP do servidor à lista de permissões do banco de dados.
Adição manual: Caso a conexão com o banco de dados utilize um endereço Public IP Address, Express Connect, VPN Gateway, or Smart Access Gateway ou Cloud Enterprise Network (CEN), adicione manualmente os blocos CIDR de IP do servidor DTS às configurações de segurança do banco de dados.
Observações de uso
Origem da lista de IPs: Os blocos CIDR de endereços IP exibidos na janela pop-up de autorização durante a configuração da tarefa no console podem estar desatualizados. Utilize sempre os blocos CIDR de endereços IP deste tópico como fonte oficial.
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Alterações de endereços IP: Os blocos CIDR de endereços IP dos servidores DTS podem mudar. Ao usar o DTS pela primeira vez ou receber uma notificação sobre expansão da lista de permissões, atualize suas configurações com base nas informações fornecidas no console ou na notificação. Verifique e atualize periodicamente os endereços IP.
Cloud Enterprise Network (CEN): Atualize a Configuração de acesso a serviços cloud no CEN.
Express Connect, VPN Gateway, or Smart Access Gateway: Atualize o local CIDR block na conexão IPsec.
Banco de dados local: Atualize as configurações de segurança do banco de dados.
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Garantia de uma lista completa de IPs: Certifique-se de adicionar todos os blocos CIDR de endereços IP da região necessária. O DTS pode alternar nós de serviço para recuperação de desastres. Se a lista de IPs estiver incompleta, as tarefas serão interrompidas após um failover.
NotaSe o seu banco de dados estiver implantado em cluster (por exemplo, Kafka, Redis ou Doris), adicione a lista de permissões de IP do DTS às configurações de segurança de cada servidor no cluster.
Listas de permissões adicionadas automaticamente: Não utilize listas de permissões criadas automaticamente pelo DTS (que geralmente têm nomes contendo
dtsouDTS) para serviços não relacionados ao DTS. O DTS pode modificar essas listas a qualquer momento; portanto, usá-las para outras finalidades pode causar interrupções no serviço.Instâncias de banco de dados cloud exigem configuração de lista de permissões, não grupos de segurança do ECS: Para instâncias de banco de dados cloud, como ApsaraDB RDS, adicione os blocos CIDR de IP do servidor DTS por meio das configurações de lista de permissões da própria instância, e não pelas regras de grupo de segurança do ECS. Por exemplo, para uma instância RDS, acesse o console do RDS e adicione os blocos CIDR de IP do servidor DTS em Data Security > Allowlist Settings. As regras de grupo de segurança do ECS aplicam-se no nível da instância ECS e não controlam o acesso de entrada a instâncias de banco de dados cloud.
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Riscos de segurança:
Adicionar os blocos CIDR de endereços IP públicos dos servidores DTS, seja automaticamente ou manualmente, pode introduzir riscos de segurança. Ao utilizar este service, você reconhece esses riscos e é responsável por implementar medidas fundamentais de segurança. Essas medidas incluem, mas não se limitam a: usar senhas fortes para contas, restringir portas abertas para cada bloco CIDR, utilizar autenticação para chamadas internas de API e revisar e remover periodicamente regras de rede desnecessárias. Como alternativa, conecte-se por uma rede privada usando Express Connect, VPN Gateway, or Smart Access Gateway.
Para proteger a segurança do seu banco de dados, remova os blocos CIDR de endereços IP do DTS das configurações de segurança após a conclusão ou liberação da tarefa do DTS.
Risco de configuração incorreta de rota para a rede 100.104.0.0/16: O bloco CIDR 100.104.0.0/16 é uma rede de service interno da Alibaba Cloud e representa a rede padrão que o DTS utiliza para se comunicar com seu banco de dados. Não adicione rotas à tabela de rotas da sua VPC que direcionem tráfego destinado a 100.104.0.0/16 ou suas sub-redes para um próximo salto via Express Connect, VPN Gateway, VPC Peering Connection, Cloud Enterprise Network (CEN) ou outros túneis de rede personalizados. Tal configuração interromperá a conexão entre o DTS e seu banco de dados, causando falhas nas tarefas de migração de dados, sincronização de dados e rastreamento de alterações.
Etapa 1: Confirmar o método de acesso
Utilize a tabela abaixo para identificar seu cenário e as ações necessárias. Se o seu método de acesso não exigir configuração manual (exceto em casos especiais) nem a adição manual de blocos CIDR de endereços IP do DTS, pule para as próximas etapas.
|
Método de acesso |
Cenário |
Configuração manual necessária |
Descrição |
|
Alibaba Cloud Instance |
Bancos de dados da Alibaba Cloud, como RDS, PolarDB e MongoDB. |
Não (exceto em casos especiais) |
O DTS adiciona automaticamente seus endereços IP à lista de permissões do banco de dados. Exceções: MaxCompute, OceanBase e tarefas de migração entre fronteiras ou entre regiões exigem configuração manual.
|
|
Self-managed Database on ECS |
Um banco de dados implantado em uma instância ECS da Alibaba Cloud. |
Não (exceto para clusters) |
O DTS adiciona automaticamente seus endereços IP ao grupo de segurança do ECS. Exceção: Se o seu banco de dados (como Kafka, Redis ou Doris) for um cluster implantado em várias instâncias ECS, o DTS configurará apenas o grupo de segurança do primeiro nó ao qual se conectar. Você deve adicionar manualmente as outras instâncias ECS do cluster ao grupo de segurança criado pelo DTS. |
|
Public IP Address |
|
Sim |
Adicione os blocos CIDR de endereços IP do service DTS na região correspondente às configurações de segurança do seu banco de dados. |
|
Express Connect, VPN Gateway, or Smart Access Gateway |
Bancos de dados em IDCs locais conectados via Express Connect ou VPN Gateway. |
||
|
Cloud Enterprise Network (CEN) |
Bancos de dados em IDCs locais conectados via Cloud Enterprise Network. |
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|
Database Gateway |
Bancos de dados conectados via Database Gateway. |
Sim (configure o IP do gateway) |
Este método não exige a adição de blocos CIDR de endereços IP do DTS. Em vez disso, adicione os endereços IP de todos os Gateway node ID no Database Gateway (DG) às configurações de segurança do seu banco de dados. |
Etapa 2: Determinar a região do IP do servidor DTS
Com base no tipo de tarefa e na localização dos bancos de dados, utilize a tabela a seguir para determinar quais endereços IP do servidor DTS da região devem ser adicionados à lista de permissões correta do banco de dados.
|
Tipo de tarefa |
Banco de dados para lista de permissões |
Região do IP do DTS |
|
Banco de dados de origem |
Regiões dos bancos de dados de origem e de destino |
|
|
Banco de dados de destino |
Região do banco de dados de destino |
|
|
Banco de dados de origem |
Região do banco de dados de destino |
|
|
Banco de dados de destino |
Região do banco de dados de destino |
|
|
Banco de dados de origem |
Região do banco de dados de origem |
|
|
Validação de dados (configurada como tarefa separada) |
Banco de dados de origem |
Região do banco de dados de destino |
|
Banco de dados de destino |
Região do banco de dados de destino |
|
|
Banco de dados de origem |
Região do banco de dados de destino |
|
|
Banco de dados de destino |
Região do banco de dados de destino |
Por exemplo, se você utilizar o método de acesso Public IP Address para migrar dados de um banco de dados MySQL autogerenciado para uma instância RDS for MySQL, adicione os blocos CIDR de endereços IP públicos dos servidores DTS da região do banco de dados de destino à lista de permissões do banco de dados de origem.
Em uma tarefa de migração de dados, se o banco de dados de origem ou de destino utilizar o método de acesso por endereço IP público, o banco de dados conectado via IP público deve incluir na lista de permissões os blocos CIDR de IP do servidor DTS de ambas as regiões: a do banco de dados de origem e a do banco de dados de destino.
Etapa 3: Adicionar endereços IP
Configuração automática
Casos de uso
Alibaba Cloud Instance: Services de banco de dados da Alibaba Cloud, como ApsaraDB RDS e PolarDB. Este cenário exclui MaxCompute, OceanBase e tarefas de migração entre fronteiras ou entre regiões.
Self-managed Database on ECS: Um banco de dados autogerenciado de nó único.
Detalhes da configuração
O DTS configura automaticamente a lista de permissões ou o grupo de segurança ao estabelecer uma conexão. Para mais informações, consulte Listas de permissões adicionadas automaticamente pelo DTS abaixo.
Alibaba Cloud Instance: O DTS cria automaticamente um grupo de lista de permissões específico para o product.
Self-managed Database on ECS: O DTS cria automaticamente um grupo de segurança chamado
SG-DTS-GROUP-xxxxe o aplica à instância ECS.
Casos especiais
Implantação em cluster: Se o seu banco de dados (como Kafka, Redis ou Doris) estiver implantado em várias instâncias ECS, o DTS configurará automaticamente apenas o grupo de segurança do primeiro nó conectado. Adicione manualmente as instâncias ECS dos nós restantes ao grupo de segurança
SG-DTS-GROUP-xxxxcriado pelo DTS.-
MaxCompute, OceanBase e tarefas de migração entre fronteiras ou entre regiões:
MaxCompute: Configure uma lista de permissões para permitir que todos os services da Alibaba Cloud acessem o MaxCompute.
OceanBase: Utilize o valor referente a Express Connect, VPN Gateway, or Smart Access Gateway na tabela Anexo: Blocos CIDR de endereços IP dos servidores DTS para configurar um grupo de lista de permissões.
Tarefas de migração entre fronteiras ou entre regiões: Além de habilitar um endpoint público para o banco de dados de origem, adicione também os endereços Public IP Address da região onde o banco de dados de destino está localizado.
Endereço IP público
Casos de uso
Bancos de dados autogerenciados em data centers locais.
Bancos de dados hospedados por outros provedores cloud.
Qualquer banco de dados que exponha services por meio de um endereço IP público.
Procedimento
Se o Access Method for Public IP Address, adicione os blocos CIDR de endereços IP dos servidores DTS das regiões dos bancos de dados de origem e de destino às configurações de segurança da instância de banco de dados.
Obtenha a lista de IPs: Na tabela Blocos CIDR de endereços IP dos servidores DTS, obtenha os blocos CIDR de endereços IP públicos da região determinada na Etapa 2.
Configure o firewall ou a lista de permissões: Adicione esses blocos CIDR ao firewall do servidor de banco de dados ou às regras de grupo de segurança do seu provedor cloud. O DTS requer acesso a todas as portas a partir dos blocos CIDR de IP do servidor DTS, e não apenas à porta do service de banco de dados. Garanta que sua política de firewall ou grupo de segurança permita tráfego proveniente dos blocos CIDR de IP do DTS em todas as portas para evitar falhas de conexão causadas por restrições de porta.
Recomendações de segurança
Princípio do menor privilégio: Abra apenas as portas de banco de dados necessárias para os blocos CIDR de IP do DTS. Recomendamos não permitir acesso a partir de
0.0.0.0/0.Autenticação forte: Utilize uma conta de banco de dados dedicada com as permissões mínimas necessárias e uma senha forte para o DTS.
Criptografia em trânsito: Sempre que possível, ative e imponha conexões criptografadas SSL/TLS para o seu banco de dados.
Express Connect, VPN Gateway, Smart Access Gateway ou Cloud Enterprise Network (CEN)
Casos de uso
Este método destina-se a data centers locais conectados a uma VPC por meio do Alibaba Cloud Express Connect, VPN Gateway, Smart Access Gateway ou Cloud Enterprise Network (CEN).
Procedimento
Obtenha a lista de IPs: Na tabela Blocos CIDR de endereços IP dos servidores DTS, obtenha os blocos CIDR de services cloud da região determinada na Etapa 2.
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Configure rotas e firewalls:
Cloud Enterprise Network (CEN): Na sua instância CEN, configure os blocos CIDR de IP privado do DTS como um service cloud.
Express Connect, VPN Gateway, or Smart Access Gateway: Adicione os blocos CIDR de IP privado do DTS ao Local CIDR Block da sua conexão IPsec-VPN.
Banco de dados local: No firewall do seu data center local, configure uma política para permitir tráfego proveniente dos blocos CIDR de IP privado do DTS para acessar o banco de dados. O DTS requer acesso a todas as portas a partir dos blocos CIDR de IP do servidor DTS. Garanta que sua política de firewall permita tráfego proveniente dos blocos CIDR de IP do DTS em todas as portas para evitar falhas de conexão causadas por restrições de porta.
Após adicionar os endereços IP, verifique a configuração da sua instância de banco de dados em busca de parâmetros que possam restringir o acesso do DTS. Por exemplo, verifique os seguintes parâmetros nos arquivos de configuração de bancos de dados autogerenciados:
MySQL:
bind-address.PostgreSQL:
listen_addresses.MongoDB:
bindIp.Kafka:
listenerseadvertised.listeners.Redis:
bind.
Próximas etapas
Por questões de segurança, remova os blocos CIDR de endereços IP do DTS correspondentes da lista de permissões ou do grupo de segurança do banco de dados após a conclusão da tarefa do DTS. Exclua os grupos de lista de permissões (como rdsdts) ou grupos de segurança (como SG-DTS-GROUP-xxxx) que o DTS criou automaticamente.
Blocos CIDR do DTS
Quando um banco de dados local se conecta ao DTS por meio da Cloud Enterprise Network (CEN) ou do Express Connect, VPN Gateway, or Smart Access Gateway, o DTS utiliza endereços IP de servidores do bloco CIDR interno da Alibaba Cloud
100.64.0.0/10.Se o DTS adicionar novos servidores, atualize a lista de permissões do seu banco de dados autogerenciado. Caso contrário, o DTS poderá falhar ao tentar se conectar ao banco de dados.
China Continental
China (Hangzhou)
|
Region ID |
Método de acesso |
Bloco CIDR |
|
cn-hangzhou |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.52.0/24,100.104.61.128/26,100.104.244.64/26,100.104.216.192/26,100.104.85.0/26,100.104.221.128/26,100.104.2.0/26,100.104.251.192/26,100.104.159.64/26,100.104.216.128/26,100.104.148.192/26,100.104.239.64/26,100.104.114.0/26,100.104.0.192/26,100.104.201.192/26,100.104.228.0/26,100.104.41.0/26,100.104.203.128/26,100.104.145.128/26,100.104.105.64/26,100.104.91.0/26,100.104.134.128/26,100.104.96.128/26,100.104.74.128/26,100.104.225.128/26,100.104.198.0/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
110.76.0.128/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.76.8.64/26,140.205.41.192/26,203.209.225.192/26,110.75.235.128/26,110.75.230.64/26,110.75.157.192/26,110.76.9.128/26,110.75.186.0/26,203.209.247.192/26,140.205.47.128/26,110.76.9.64/26,110.75.134.192/26,140.205.196.128/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,110.75.130.192/26,110.76.2.64/26,140.205.41.64/26,110.75.190.0/26,110.76.11.64/26,140.205.197.0/26,203.209.247.128/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.75.186.64/26,110.76.9.192/26,106.11.76.64/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,59.82.47.0/26,47.102.181.128/26,59.82.46.128/26,110.76.0.0/26,110.76.0.64/26,106.11.76.0/26,47.102.234.0/26,47.102.234.64/26,59.82.46.192/26,110.75.235.64/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,110.75.143.0/26,8.139.112.64/26,8.139.112.128/26,140.205.196.64/26,8.139.99.192/26,8.139.112.0/26,140.205.47.192/26,110.75.230.128/26,110.76.0.192/26,106.11.73.128/26,140.205.196.192/26,110.75.235.192/26,47.102.181.192/26,59.82.46.64/26,110.76.2.0/26,110.76.2.192/26,112.124.239.0/26 |
China (Shanghai)
|
Region ID |
Método de acesso |
Bloco de endereços IP |
|
cn-shanghai |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.205.0/24,100.104.226.128/26,100.104.149.64/26,100.104.241.128/26,100.104.177.128/26,100.104.203.192/26,100.104.113.0/26,100.104.187.0/26,100.104.17.0/26,100.104.33.192/26,100.104.3.192/26,100.104.107.0/26,100.104.29.192/26,100.104.187.192/26,100.104.177.64/26,100.104.93.128/26,100.104.174.64/26,100.104.160.0/26,100.104.147.128/26,100.104.247.192/26,100.104.225.192/26,100.104.158.128/26,100.104.35.64/26 |
|
Cloud Enterprise Network (CEN) |
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|
Public IP Address |
110.76.0.128/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.76.8.64/26,140.205.41.192/26,203.209.225.192/26,110.75.235.128/26,110.75.230.64/26,110.75.157.192/26,110.76.9.128/26,110.75.186.0/26,203.209.247.192/26,140.205.47.128/26,110.76.9.64/26,110.75.134.192/26,140.205.196.128/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,110.75.130.192/26,110.76.2.64/26,140.205.41.64/26,110.75.190.0/26,110.76.11.64/26,140.205.197.0/26,203.209.247.128/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.75.186.64/26,110.76.9.192/26,106.11.76.64/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,59.82.47.0/26,47.102.181.128/26,59.82.46.128/26,110.76.0.0/26,110.76.0.64/26,106.11.76.0/26,47.102.234.0/26,47.102.234.64/26,59.82.46.192/26,110.75.235.64/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,110.75.143.0/26,8.139.112.64/26,8.139.112.128/26,140.205.196.64/26,8.139.99.192/26,8.139.112.0/26,140.205.47.192/26,110.75.230.128/26,110.76.0.192/26,106.11.73.128/26,140.205.196.192/26,110.75.235.192/26,47.102.181.192/26,59.82.46.64/26,110.76.2.0/26,110.76.2.192/26,59.82.32.64/26,117.185.224.192/26,59.82.32.192/26,106.11.224.64/26,112.65.93.64/26,59.82.32.128/26,106.11.224.192/26,59.82.32.0/26,117.185.224.64/26,47.103.166.192/26,8.128.64.64/26,47.101.109.64/26,47.101.109.192/26,8.128.66.128/26,8.128.64.128/26,117.185.224.0/26,47.103.170.0/26,106.11.224.0/26,8.128.64.0/26,8.128.64.192/26,8.128.66.192/26,101.91.141.64/26,101.91.141.128/26,47.101.109.0/26,106.11.224.128/26,112.65.93.0/26,8.128.66.64/26,47.103.166.128/26,112.65.93.128/26,101.91.141.0/26,47.101.109.128/26,47.103.166.64/26,140.206.221.64/26,8.128.66.0/26,117.185.224.128/26,101.91.139.192/26,101.133.205.192/26 |
China (Qingdao)
|
Region ID |
Método de acesso |
Bloco CIDR |
|
cn-qingdao |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.72.0/24,100.104.35.192/26,100.104.12.0/26,100.104.111.0/26,100.104.100.128/26,100.104.136.192/26,100.104.16.64/26,100.104.78.128/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
203.119.185.0/24,140.205.47.0/24,110.76.8.64/26,203.119.146.128/26,203.209.225.192/26,140.205.41.192/26,110.75.157.192/26,203.119.147.0/24,110.75.186.0/26,203.209.247.192/26,203.119.240.0/26,203.119.182.192/26,110.75.134.192/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,203.119.184.0/24,110.75.130.192/26,203.119.191.64/26,140.205.41.64/26,110.75.190.0/26,8.149.144.0/24,140.205.197.0/26,203.209.247.128/26,203.119.187.0/24,110.75.235.0/24,110.75.186.64/26,118.190.207.25,110.76.9.0/24,106.11.76.64/26,203.119.146.192/26,115.28.200.55,110.75.230.0/24,203.119.188.0/24,140.205.196.0/24,59.82.47.0/26,47.102.181.128/26,203.119.149.0/24,59.82.46.128/26,203.119.191.128/26,110.76.0.0/24,106.11.185.0/24,106.11.76.0/26,115.28.216.250,203.119.151.0/24,47.102.234.0/26,203.119.190.0/24,47.102.234.64/26,59.82.46.192/26,110.75.130.128/26,110.75.134.128/26,203.119.150.0/24,110.76.8.0/26,120.27.53.203,110.75.190.64/26,110.75.143.0/26,110.76.2.0/24,8.139.112.64/26,106.11.40.64/26,8.139.112.128/26,203.119.189.0/24,118.190.207.194,8.139.99.192/26,203.119.186.0/24,8.139.112.0/26,106.11.184.0/24,120.27.72.0/24,203.119.183.0/24,106.11.73.128/26,203.119.191.0/26,110.76.11.0/24,59.82.46.64/26,47.102.181.192/26,39.98.96.0/24,203.119.148.0/24,110.76.0.128/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.75.235.128/26,110.75.230.64/26,110.76.9.128/26,140.205.47.128/26,110.76.9.64/26,140.205.196.128/26,110.76.2.64/26,110.76.11.64/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.76.9.192/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,110.76.0.0/26,110.76.0.64/26,110.75.235.64/26,140.205.196.64/26,140.205.47.192/26,110.75.230.128/26,110.76.0.192/26,140.205.196.192/26,110.75.235.192/26,110.76.2.0/26,110.76.2.192/26,120.27.72.192/26,120.27.72.128/26,120.27.72.0/26,120.27.72.64/26 |
China (Beijing)
|
Region ID |
Método de acesso |
Faixa de endereços IP |
|
cn-beijing |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.11.64/26,100.104.128.192/26,100.104.143.0/26,100.104.183.0/24,100.104.200.64/26,100.104.201.0/26,100.104.213.64/26,100.104.227.192/26,100.104.232.128/26,100.104.236.128/26,100.104.247.64/26,100.104.84.128/26,100.104.237.64/26,100.104.6.0/26,100.104.9.128/26,100.104.230.64/26,100.104.157.64/26,100.104.104.64/26,100.104.218.64/26,100.104.59.0/26,100.104.93.64/26,100.104.79.0/26,100.104.235.128/26,100.104.17.128/26,100.104.141.64/26,100.104.251.0/26,100.104.200.128/26,100.104.9.0/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
110.76.0.128/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.76.8.64/26,140.205.41.192/26,203.209.225.192/26,110.75.235.128/26,110.75.230.64/26,110.75.157.192/26,110.76.9.128/26,110.75.186.0/26,203.209.247.192/26,140.205.47.128/26,110.76.9.64/26,110.75.134.192/26,140.205.196.128/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,110.75.130.192/26,110.76.2.64/26,140.205.41.64/26,110.75.190.0/26,110.76.11.64/26,140.205.197.0/26,203.209.247.128/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.75.186.64/26,110.76.9.192/26,106.11.76.64/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,59.82.47.0/26,47.102.181.128/26,59.82.46.128/26,110.76.0.0/26,110.76.0.64/26,106.11.76.0/26,47.102.234.0/26,47.102.234.64/26,59.82.46.192/26,110.75.235.64/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,110.75.143.0/26,8.139.112.64/26,8.139.112.128/26,140.205.196.64/26,8.139.99.192/26,8.139.112.0/26,140.205.47.192/26,110.75.230.128/26,110.76.0.192/26,106.11.73.128/26,140.205.196.192/26,110.75.235.192/26,47.102.181.192/26,59.82.46.64/26,110.76.2.0/26,110.76.2.192/26,39.156.175.0/26,112.126.111.128/26,39.107.7.64/26,39.107.7.0/26,182.92.137.64/26,49.7.153.192/26,49.7.152.192/26,182.92.137.128/26,49.7.152.0/26,112.126.112.0/26,39.107.223.192/26,49.7.152.64/26,114.250.62.192/26,111.206.225.128/26,114.250.54.64/26,49.7.152.128/26,112.126.112.64/26,49.7.153.128/26,111.13.119.192/26,111.206.225.64/26,39.107.223.128/26,114.250.54.0/26,114.250.62.128/26,182.92.17.192/26,114.250.62.0/26,111.13.22.64/26,111.13.246.192/26,49.7.153.0/26,182.92.32.192/26,39.156.175.128/26,182.92.137.0/26,49.7.153.64/26,39.107.223.0/26,39.156.175.64/26,182.92.17.128/26,101.200.20.0/26,182.92.137.192/26,112.126.111.192/26,39.156.175.192/26,114.250.62.64/26,111.13.119.128/26,39.107.223.64/26,182.92.32.128/26,101.200.116.192/26,47.95.35.136/32,39.102.181.128/26,8.131.132.0/26 |
China (Zhangjiakou)
|
Region ID |
Método de acesso |
Bloco CIDR |
|
cn-zhangjiakou |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.144.128/26,100.104.175.0/24,100.104.180.192/26,100.104.249.0/26,100.104.32.64/26,100.104.52.0/26,100.104.84.128/26,100.104.133.128/26,100.104.211.192/26,100.104.196.192/26,100.104.13.128/26,100.104.75.64/26,100.104.174.192/26,100.104.195.64/26,100.104.106.128/26,100.104.76.64/26,100.104.18.128/26,100.104.237.128/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
110.76.0.128/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.76.8.64/26,140.205.41.192/26,203.209.225.192/26,110.75.235.128/26,110.75.230.64/26,110.75.157.192/26,110.76.9.128/26,110.75.186.0/26,203.209.247.192/26,140.205.47.128/26,110.76.9.64/26,110.75.134.192/26,140.205.196.128/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,110.75.130.192/26,110.76.2.64/26,140.205.41.64/26,110.75.190.0/26,110.76.11.64/26,140.205.197.0/26,203.209.247.128/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.75.186.64/26,110.76.9.192/26,106.11.76.64/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,59.82.47.0/26,47.102.181.128/26,59.82.46.128/26,110.76.0.0/26,110.76.0.64/26,106.11.76.0/26,47.102.234.0/26,47.102.234.64/26,59.82.46.192/26,110.75.235.64/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,110.75.143.0/26,8.139.112.64/26,8.139.112.128/26,140.205.196.64/26,8.139.99.192/26,8.139.112.0/26,140.205.47.192/26,110.75.230.128/26,110.76.0.192/26,106.11.73.128/26,140.205.196.192/26,110.75.235.192/26,47.102.181.192/26,59.82.46.64/26,110.76.2.0/26,110.76.2.192/26,39.101.252.128/26 |
China (Hohhot)
|
Region ID |
Método de acesso |
Bloco de endereços IP |
|
cn-huhehaote |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.72.0/24,100.104.145.64/26,100.104.132.64/26,100.104.177.192/26,100.104.12.0/26,100.104.37.128/26,100.104.218.128/26,100.104.250.0/26,100.104.122.128/26,100.104.158.192/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
39.102.199.64/26,39.104.72.87,39.104.78.173,39.104.62.152,39.99.77.64/26,39.102.199.128/26,39.104.199.192/26,39.104.79.122,39.102.224.0/26,39.99.77.0/26,39.104.220.0/24,39.104.86.0,39.102.199.192/26,39.99.77.128/26 |
China (Ulanqab)
|
Region ID |
Método de acesso |
Bloco de endereços IP |
|
cn-wulanchabu |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.182.128/26,100.104.100.128/26,100.104.136.192/26,100.104.16.64/26,100.104.78.128/26,100.104.205.192/26,100.104.152.128/26,100.104.199.192/26,100.104.120.0/26,100.104.37.64/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
140.205.47.0/24,8.130.69.168,110.76.8.64/26,203.209.225.192/26,140.205.41.192/26,39.101.5.0/26,110.75.157.192/26,110.75.186.0/26,203.209.247.192/26,110.75.134.192/26,8.130.69.173,39.101.0.192/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,110.75.130.192/26,140.205.41.64/26,110.75.190.0/26,8.149.144.0/24,140.205.197.0/26,203.209.247.128/26,110.75.235.0/24,110.75.186.64/26,110.76.9.0/24,106.11.76.64/26,110.75.230.0/24,59.82.126.0/24,8.130.121.252,39.101.7.0/24,140.205.196.0/24,59.82.47.0/26,47.102.181.128/26,59.82.46.128/26,110.76.0.0/24,106.11.76.0/26,47.102.234.0/26,47.102.234.64/26,59.82.46.192/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,121.89.103.128/26,110.75.143.0/26,110.76.2.0/24,8.139.112.64/26,8.139.112.128/26,8.139.99.192/26,121.89.103.192/26,8.139.112.0/26,39.101.0.64/26,39.101.0.128/26,121.89.103.64/26,106.11.73.128/26,121.89.104.0/26,110.76.11.0/24,59.82.46.64/26,47.102.181.192/26,8.130.48.34,8.130.122.110,110.76.0.128/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.75.235.128/26,110.75.230.64/26,110.76.9.128/26,140.205.47.128/26,110.76.9.64/26,140.205.196.128/26,110.76.2.64/26,110.76.11.64/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.76.9.192/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,110.76.0.0/26,110.76.0.64/26,110.75.235.64/26,140.205.196.64/26,140.205.47.192/26,110.75.230.128/26,110.76.0.192/26,140.205.196.192/26,110.75.235.192/26,110.76.2.0/26,110.76.2.192/26 |
China (Shenzhen)
|
Region ID |
Método de acesso |
Bloco CIDR |
|
cn-shenzhen |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.75.64/26,100.104.235.192/26,100.104.205.0/24,100.104.41.64/26,100.104.171.128/26,100.104.161.192/26,100.104.172.192/26,100.104.168.0/26,100.104.160.128/26,100.104.179.128/26,100.104.98.192/26,100.104.168.128/26,100.104.247.64/26,100.104.17.64/26,100.104.87.0/26,100.104.105.128/26,100.104.114.192/26,100.104.213.64/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
110.76.0.128/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.76.8.64/26,140.205.41.192/26,203.209.225.192/26,110.75.235.128/26,110.75.230.64/26,110.75.157.192/26,110.76.9.128/26,110.75.186.0/26,203.209.247.192/26,140.205.47.128/26,110.76.9.64/26,110.75.134.192/26,140.205.196.128/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,110.75.130.192/26,110.76.2.64/26,140.205.41.64/26,110.75.190.0/26,110.76.11.64/26,140.205.197.0/26,203.209.247.128/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.75.186.64/26,110.76.9.192/26,106.11.76.64/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,59.82.47.0/26,47.102.181.128/26,59.82.46.128/26,110.76.0.0/26,110.76.0.64/26,106.11.76.0/26,47.102.234.0/26,47.102.234.64/26,59.82.46.192/26,110.75.235.64/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,110.75.143.0/26,8.139.112.64/26,8.139.112.128/26,140.205.196.64/26,8.139.99.192/26,8.139.112.0/26,140.205.47.192/26,110.75.230.128/26,110.76.0.192/26,106.11.73.128/26,140.205.196.192/26,110.75.235.192/26,47.102.181.192/26,59.82.46.64/26,110.76.2.0/26,110.76.2.192/26,120.24.136.0/26,119.23.166.64/26,8.129.151.192/26,47.121.45.0/26,47.112.83.192/26,47.106.63.192/26,47.112.84.64/26,8.129.151.0/26,47.112.84.0/26,47.106.63.0/26,8.129.151.128/26,47.106.63.64/26,47.112.84.128/26,47.120.229.128/26,8.129.151.64/26,47.106.63.128/26,47.113.76.192/26 |
China (Heyuan)
|
Region ID |
Método de conexão |
Bloco de endereços IP |
|
cn-heyuan |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.147.192/26,100.104.76.192/26,100.104.246.192/26,100.104.106.192/26,100.104.210.128/26,100.104.48.128/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
110.76.0.128/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.76.8.64/26,140.205.41.192/26,203.209.225.192/26,110.75.235.128/26,110.75.230.64/26,110.75.157.192/26,110.76.9.128/26,110.75.186.0/26,203.209.247.192/26,140.205.47.128/26,110.76.9.64/26,110.75.134.192/26,140.205.196.128/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,110.75.130.192/26,110.76.2.64/26,140.205.41.64/26,110.75.190.0/26,110.76.11.64/26,140.205.197.0/26,203.209.247.128/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.75.186.64/26,110.76.9.192/26,106.11.76.64/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,59.82.47.0/26,47.102.181.128/26,59.82.46.128/26,110.76.0.0/26,110.76.0.64/26,106.11.76.0/26,47.102.234.0/26,47.102.234.64/26,59.82.46.192/26,110.75.235.64/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,110.75.143.0/26,8.139.112.64/26,8.139.112.128/26,140.205.196.64/26,8.139.99.192/26,8.139.112.0/26,140.205.47.192/26,110.75.230.128/26,110.76.0.192/26,106.11.73.128/26,140.205.196.192/26,110.75.235.192/26,47.102.181.192/26,59.82.46.64/26,110.76.2.0/26,110.76.2.192/26,47.113.157.64/26,47.113.157.192/26,47.113.157.128/26,47.113.158.0/26 |
China (Guangzhou)
|
Region ID |
Método de acesso |
Bloco CIDR |
|
cn-guangzhou |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.132.64/26,100.104.240.128/26,100.104.122.128/26,100.104.233.0/26,100.104.166.64/26,100.104.100.128/26,100.104.136.192/26,100.104.16.64/26,100.104.11.64/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
110.76.0.128/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.76.8.64/26,140.205.41.192/26,203.209.225.192/26,110.75.235.128/26,110.75.230.64/26,110.75.157.192/26,110.76.9.128/26,110.75.186.0/26,203.209.247.192/26,140.205.47.128/26,110.76.9.64/26,110.75.134.192/26,140.205.196.128/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,110.75.130.192/26,110.76.2.64/26,140.205.41.64/26,110.75.190.0/26,110.76.11.64/26,140.205.197.0/26,203.209.247.128/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.75.186.64/26,110.76.9.192/26,106.11.76.64/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,59.82.47.0/26,47.102.181.128/26,59.82.46.128/26,110.76.0.0/26,110.76.0.64/26,106.11.76.0/26,47.102.234.0/26,47.102.234.64/26,59.82.46.192/26,110.75.235.64/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,110.75.143.0/26,8.139.112.64/26,8.139.112.128/26,140.205.196.64/26,8.139.99.192/26,8.139.112.0/26,140.205.47.192/26,110.75.230.128/26,110.76.0.192/26,106.11.73.128/26,140.205.196.192/26,110.75.235.192/26,47.102.181.192/26,59.82.46.64/26,110.76.2.0/26,110.76.2.192/26,8.134.0.64/26,8.134.0.128/26,8.134.0.192/26,8.134.5.0/26,8.134.79.141/32,8.134.79.143/32 |
China (Wuhan)
|
Region ID |
Método de acesso |
Bloco de endereços IP |
|
cn-wuhan-lr |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.182.128/26,100.104.127.0/26,100.104.48.128/26,100.104.69.0/26,100.104.87.192/26,100.104.145.64/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
110.76.0.128/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.76.8.64/26,140.205.41.192/26,203.209.225.192/26,110.75.235.128/26,110.75.230.64/26,110.75.157.192/26,110.76.9.128/26,110.75.186.0/26,203.209.247.192/26,140.205.47.128/26,110.76.9.64/26,110.75.134.192/26,140.205.196.128/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,110.75.130.192/26,110.76.2.64/26,140.205.41.64/26,110.75.190.0/26,110.76.11.64/26,140.205.197.0/26,203.209.247.128/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.75.186.64/26,110.76.9.192/26,106.11.76.64/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,59.82.47.0/26,47.102.181.128/26,59.82.46.128/26,110.76.0.0/26,110.76.0.64/26,106.11.76.0/26,47.102.234.0/26,47.102.234.64/26,59.82.46.192/26,110.75.235.64/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,110.75.143.0/26,8.139.112.64/26,8.139.112.128/26,140.205.196.64/26,8.139.99.192/26,8.139.112.0/26,140.205.47.192/26,110.75.230.128/26,110.76.0.192/26,106.11.73.128/26,140.205.196.192/26,110.75.235.192/26,47.102.181.192/26,59.82.46.64/26,110.76.2.0/26,110.76.2.192/26,8.148.11.160/32,8.148.12.15/32,8.148.11.99/32,8.148.10.43/32,8.148.10.61/32 |
China (Chengdu)
|
Region ID |
Método de acesso |
Bloco de endereços IP |
|
cn-chengdu |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.76.192/26,100.104.145.64/26,100.104.235.192/26,100.104.127.0/26,100.104.166.64/26,100.104.100.128/26,100.104.136.192/26,100.104.16.64/26,100.104.149.128/26,100.104.177.0/26,100.104.120.192/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
47.109.5.0/26,110.75.225.0/26,110.75.225.64/26,110.75.225.128/26,110.75.225.192/26,223.4.187.192/26,223.5.153.0/26,223.5.153.64/26,223.5.153.128/26,110.75.134.128/26,110.75.134.192/26,110.75.143.0/26,110.75.157.192/26,110.75.186.0/26,110.75.186.64/26,110.75.190.0/26,110.75.190.64/26,8.139.99.192/26,8.139.112.0/26,8.139.112.64/26,8.139.112.128/26,47.108.33.192/26,47.109.170.0/26,47.109.170.64/26,47.109.170.128/26,47.102.181.128/26,47.102.181.192/26,47.102.234.0/26,47.102.234.64/26 |
Outras regiões
China (Hong Kong)
|
ID da região |
Método de acesso |
Bloco de endereços IP |
|
cn-hongkong |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.233.0/24,100.104.177.192/26,100.104.158.192/26,100.104.180.192/26,100.104.120.0/26,100.104.2.64/26,100.104.242.64/26,100.104.187.64/26,100.104.169.0/26,100.104.37.0/26,100.104.6.128/26,100.104.142.192/26,100.104.144.128/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
140.205.47.0/24,110.76.8.64/26,47.240.180.192/26,203.209.225.192/26,140.205.41.192/26,110.75.157.192/26,110.75.186.0/26,203.209.247.192/26,110.75.134.192/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,47.240.211.0/26,110.75.130.192/26,140.205.41.64/26,110.75.190.0/26,8.149.144.0/24,47.90.37.175,140.205.197.0/26,203.209.247.128/26,110.75.235.0/24,110.75.186.64/26,110.76.9.0/24,106.11.76.64/26,110.75.230.0/24,47.240.210.192/26,140.205.196.0/24,59.82.47.0/26,47.243.0.32/28,47.102.181.128/26,59.82.46.128/26,110.76.0.0/24,106.11.76.0/26,47.89.39.119,47.102.234.0/26,47.90.38.29,47.102.234.64/26,59.82.46.192/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,110.75.143.0/26,110.76.2.0/24,8.139.112.64/26,8.139.112.128/26,47.240.195.0/26,8.139.99.192/26,8.139.112.0/26,47.240.195.128/26,106.11.73.128/26,110.76.11.0/24,59.82.46.64/26,47.102.181.192/26,47.90.24.64/26,47.240.195.64/26,47.240.210.64/26,47.240.210.128/26,110.76.0.128/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.75.235.128/26,110.75.230.64/26,110.76.9.128/26,140.205.47.128/26,110.76.9.64/26,140.205.196.128/26,110.76.2.64/26,110.76.11.64/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.76.9.192/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,110.76.0.0/26,110.76.0.64/26,110.75.235.64/26,140.205.196.64/26,140.205.47.192/26,110.75.230.128/26,110.76.0.192/26,140.205.196.192/26,110.75.235.192/26,110.76.2.0/26,110.76.2.192/26 |
Singapore
|
ID da região |
Método de acesso |
Bloco CIDR |
|
ap-southeast-1 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.188.0/24,100.104.207.128/26,100.104.12.0/26,100.104.179.64/26,100.104.41.64/26,100.104.59.64/26,100.104.91.64/26,100.104.111.64/26,100.104.44.0/26,100.104.238.64/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
161.117.146.192/26,161.117.164.64/26,161.117.164.0/26,161.117.172.0/28,161.117.146.128/26,47.102.181.128/26,47.102.181.192/26,47.102.234.64/26,47.102.234.0/26,8.139.112.64/26,8.139.112.0/26,8.139.112.128/26,8.139.99.192/26,47.89.72.128/26,47.89.73.128/26,47.89.73.192/26,47.89.75.192/26,47.89.88.64/26,47.89.90.64/26,47.246.74.192/26,47.246.107.0/26,47.89.88.0/26,47.89.90.0/26,47.246.108.64/26,47.246.164.64/26,47.89.88.128/26,47.246.73.64/26,47.246.74.0/26,47.246.175.192/26,110.76.0.128/26,47.88.233.192/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.76.8.64/26,140.205.41.192/26,203.209.225.192/26,110.75.235.128/26,47.88.233.128/26,110.75.230.64/26,110.75.157.192/26,110.76.9.128/26,110.75.186.0/26,203.209.247.192/26,47.74.206.0/26,140.205.47.128/26,110.76.9.64/26,110.75.134.192/26,47.88.233.0/26,140.205.196.128/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,110.75.130.192/26,110.76.2.64/26,140.205.41.64/26,110.75.190.0/26,110.76.11.64/26,140.205.197.0/26,47.74.206.192/26,203.209.247.128/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.75.186.64/26,110.76.9.192/26,106.11.76.64/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,59.82.47.0/26,59.82.46.128/26,110.76.0.0/26,110.76.0.64/26,106.11.76.0/26,59.82.46.192/26,110.75.235.64/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,110.75.143.0/26,140.205.196.64/26,47.74.206.128/26,140.205.47.192/26,110.75.230.128/26,47.74.206.64/26,110.76.0.192/26,106.11.73.128/26,47.88.233.64/26,140.205.196.192/26,110.75.235.192/26,59.82.46.64/26,110.76.2.0/26,110.76.2.192/26 |
Malaysia (Kuala Lumpur)
|
ID da região |
Método de acesso |
Bloco de endereços IP |
|
ap-southeast-3 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.5.0/24,100.104.36.0/26,100.104.234.192/26,100.104.76.192/26,100.104.69.0/26,100.104.87.192/26,100.104.158.192/26,100.104.250.0/26,100.104.62.64/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
47.250.30.0/24,47.250.34.128/28,47.250.29.0/24,47.87.205.0/26,47.250.30.128/26,47.250.30.0/26,47.250.30.64/26,47.250.29.64/26,47.87.205.192/26,47.87.205.128/26,47.250.30.192/26,47.250.29.192/26,47.250.29.0/26,47.87.205.64/26,47.250.29.128/26,47.87.206.192/26,47.87.206.64/26,47.87.206.128/26,47.87.206.0/26 |
Indonesia (Jakarta)
|
ID da região |
Método de acesso |
Endereços IP |
|
ap-southeast-5 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.175.0/24,100.104.35.192/26,100.104.235.192/26,100.104.12.0/26,100.104.111.0/26,100.104.158.192/26,100.104.37.128/26,100.104.218.128/26,100.104.57.192/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
8.215.147.0/28,147.139.132.101,149.129.230.192/26,147.139.156.64/26,147.139.165.206,147.139.133.46,147.139.179.168,147.139.156.0/26,147.139.156.128/26 |
Philippines (Manila)
|
ID da região |
Método de acesso |
Bloco CIDR |
|
ap-southeast-6 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.153.64/26,100.104.76.192/26,100.104.246.192/26,100.104.158.192/26,100.104.37.128/26,100.104.218.128/26,100.104.250.0/26,100.104.199.192/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
8.212.137.0/26,8.212.136.192/26,8.212.136.128/26,8.212.136.64/26 |
Thailand (Bangkok)
|
ID da região |
Método de acesso |
Bloco CIDR |
|
ap-southeast-7 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.150.192/26,100.104.75.64/26,100.104.132.64/26,100.104.177.192/26,100.104.12.0/26,100.104.180.192/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
8.213.163.0/26,8.213.162.64/26,8.213.162.128/26,8.213.162.192/26,47.81.23.64/26,47.81.23.128/25 |
Japan (Tokyo)
|
ID da região |
Método de acesso |
Bloco CIDR |
|
ap-northeast-1 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.112.0/24,100.104.117.192/26,100.104.12.0/26,100.104.166.64/26,100.104.179.64/26,100.104.108.128/26,100.104.100.128/26,100.104.136.192/26,100.104.111.64/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
47.91.0.128/26,47.245.51.0/24,47.245.18.192/26,47.245.18.128/26,47.91.0.192/26,8.209.192.160/28,47.245.51.64/26,47.245.51.0/26,47.87.192.64/26,47.245.51.192/26,47.87.192.192/26,47.245.51.128/26,47.87.192.0/26,47.87.192.128/26 |
US (Silicon Valley)
|
ID da região |
Método de acesso |
Bloco de endereços IP |
|
us-west-1 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.175.0/24,100.104.48.128/26,100.104.166.64/26,100.104.108.128/26,100.104.100.128/26,100.104.136.192/26,100.104.16.64/26,100.104.242.64/26,100.104.57.192/26,100.104.11.64/26,100.104.24.192/26,100.104.67.64/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
140.205.47.0/24,110.76.8.64/26,203.209.225.192/26,140.205.41.192/26,110.75.157.192/26,110.75.186.0/26,203.209.247.192/26,47.88.98.0/24,110.75.134.192/26,203.119.159.192/26,47.88.15.174,106.11.73.192/26,203.209.225.128/26,110.75.130.192/26,47.252.71.192/26,140.205.41.64/26,110.75.190.0/26,8.149.144.0/24,140.205.197.0/26,203.209.247.128/26,110.75.235.0/24,47.252.90.64/26,110.75.186.64/26,110.76.9.0/24,106.11.76.64/26,47.88.6.196,110.75.230.0/24,140.205.196.0/24,59.82.47.0/26,47.102.181.128/26,59.82.46.128/26,110.76.0.0/24,106.11.76.0/26,47.88.10.217,47.102.234.0/26,47.252.71.128/26,47.102.234.64/26,59.82.46.192/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,110.75.143.0/26,110.76.2.0/24,47.88.1.17,8.139.112.64/26,8.139.112.128/26,47.252.90.0/26,8.139.99.192/26,47.251.136.112/28,8.139.112.0/26,106.11.73.128/26,110.76.11.0/24,59.82.46.64/26,47.102.181.192/26,47.88.98.128/26,47.88.98.192/26,47.88.98.64/26,47.88.98.0/26,47.251.17.180,47.77.112.0/20,47.87.192.0/18 |
US (Virginia)
|
ID da região |
Método de acesso |
Bloco CIDR de IP |
|
us-east-1 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.233.0/24,100.104.240.128/26,100.104.132.64/26,100.104.177.192/26,100.104.12.0/26,100.104.111.0/26,100.104.122.128/26,100.104.87.192/26,100.104.179.64/26,100.104.41.64/26,100.104.238.64/26,100.104.171.128/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
110.76.0.128/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.76.8.64/26,140.205.41.192/26,203.209.225.192/26,110.75.235.128/26,110.75.230.64/26,110.75.157.192/26,110.76.9.128/26,110.75.186.0/26,203.209.247.192/26,140.205.47.128/26,110.76.9.64/26,110.75.134.192/26,140.205.196.128/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,110.75.130.192/26,110.76.2.64/26,140.205.41.64/26,110.75.190.0/26,110.76.11.64/26,140.205.197.0/26,203.209.247.128/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.75.186.64/26,110.76.9.192/26,106.11.76.64/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,59.82.47.0/26,47.102.181.128/26,59.82.46.128/26,110.76.0.0/26,110.76.0.64/26,106.11.76.0/26,47.102.234.0/26,47.102.234.64/26,59.82.46.192/26,110.75.235.64/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,110.75.143.0/26,8.139.112.64/26,8.139.112.128/26,140.205.196.64/26,8.139.99.192/26,8.139.112.0/26,140.205.47.192/26,110.75.230.128/26,110.76.0.192/26,106.11.73.128/26,140.205.196.192/26,110.75.235.192/26,47.102.181.192/26,59.82.46.64/26,110.76.2.0/26,110.76.2.192/26,47.252.91.128/26,47.88.98.128/26,47.250.29.192/26,47.252.71.192/26,47.252.90.0/26,47.252.91.192/26,47.250.29.64/26,47.88.98.192/26,47.252.90.64/26,47.252.71.128/26,47.88.98.64/26,47.250.29.0/26,47.250.29.128/26,47.252.91.0/26,47.88.98.0/26,47.252.91.64/26,47.253.64.0/28,47.87.206.192/26,47.87.206.64/26,47.87.206.128/26,47.87.206.0/26,47.90.220.124,47.77.112.0/20,47.87.192.0/18 |
Germany (Frankfurt)
|
ID da região |
Método de acesso |
Bloco CIDR |
|
eu-central-1 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.5.0/24,100.104.193.128/26,100.104.161.64/26,100.104.89.128/26,100.104.177.0/26,100.104.224.0/26,100.104.92.128/26,100.104.62.64/26,100.104.216.192/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
8.209.86.0/26,47.254.165.128/26,47.245.155.0/28,47.254.165.64/26,47.254.165.192/26,47.254.180.0/24,110.76.0.128/26,140.205.47.0/26,110.76.2.128/26,110.75.230.192/26,110.76.8.64/26,140.205.41.192/26,203.209.225.192/26,110.75.235.128/26,110.75.230.64/26,110.75.157.192/26,110.76.9.128/26,110.75.186.0/26,203.209.247.192/26,140.205.47.128/26,110.75.134.192/26,110.76.9.64/26,140.205.196.128/26,203.119.159.192/26,106.11.73.192/26,203.209.225.128/26,110.75.130.192/26,110.76.2.64/26,140.205.41.64/26,110.75.190.0/26,110.76.11.64/26,140.205.197.0/26,203.209.247.128/26,140.205.47.64/26,110.76.9.0/26,110.75.235.0/26,110.75.186.64/26,110.76.9.192/26,106.11.76.64/26,110.75.230.0/26,140.205.196.0/26,110.76.11.128/26,110.76.11.192/26,110.76.11.0/26,59.82.47.0/26,47.102.181.128/26,59.82.46.128/26,110.76.0.0/26,110.76.0.64/26,106.11.76.0/26,47.102.234.0/26,47.102.234.64/26,59.82.46.192/26,110.75.235.64/26,110.75.130.128/26,110.75.134.128/26,110.76.8.0/26,110.75.190.64/26,110.75.143.0/26,8.139.112.64/26,8.139.112.128/26,8.139.99.192/26,140.205.196.64/26,8.139.112.0/26,140.205.47.192/26,110.75.230.128/26,110.76.0.192/26,106.11.73.128/26,140.205.196.192/26,110.75.235.192/26,47.102.181.192/26,59.82.46.64/26,110.76.2.0/26,110.76.2.192/26,47.87.212.0/26,47.87.212.64/26,47.87.212.128/26,47.87.212.192/26 |
UK (London)
|
ID da região |
Método de acesso |
Bloco de endereços IP |
|
eu-west-1 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.133.64/26, 100.104.207.128/26, 100.104.87.192/26, 100.104.145.64/26, 100.104.235.192/26, 100.104.75.64/26, 100.104.132.64/26, 100.104.92.128/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
8.208.72.0/24, 8.208.73.0/24, 8.208.75.64/28, 47.88.98.0/24, 47.88.98.128/26, 47.88.98.192/26, 47.88.98.64/26, 47.88.98.0/26, 8.208.73.64/26, 8.208.72.64/26, 8.208.72.0/26, 8.208.72.128/26, 8.208.73.0/26, 8.208.73.128/26, 8.208.72.192/26, 8.208.73.192/26, 47.87.236.128/26, 47.87.236.0/26, 47.87.236.64/26, 47.87.236.192/26 |
UAE (Dubai)
|
ID da região |
Método de acesso |
Bloco CIDR |
|
me-east-1 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.205.0/24,100.104.161.0/26,100.104.53.0/26,100.104.111.128/26,100.104.248.128/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
8.209.86.0/26,47.254.165.128/26,47.254.165.64/26,47.254.165.192/26,47.87.212.0/26,47.87.212.64/26,47.87.212.128/26,47.87.212.192/26 |
South Korea (Seoul)
|
ID da região |
Método de acesso |
Bloco CIDR |
|
ap-northeast-2 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.119.128/26, 100.104.153.64/26, 100.104.76.192/26, 100.104.246.192/26, 100.104.106.192/26, 100.104.210.128/26, 100.104.62.64/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
149.129.14.128/26, 149.129.13.64/26, 149.129.14.192/26, 149.129.13.0/26 |
Saudi Arabia (Riyadh)
|
ID da região |
Método de acesso |
Blocos CIDR |
|
me-central-1 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.106.192/26,100.104.145.64/26,100.104.210.128/26,100.104.48.128/26,100.104.69.0/26,100.104.76.192/26,100.104.87.192/26,100.104.242.64/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
8.213.0.192/26,8.213.5.0/26,8.213.16.59,8.213.16.111,8.213.16.123,8.213.16.17,8.213.16.91,8.213.5.64/26,8.213.6.0/24,8.213.0.128/26,8.213.6.64/26,8.213.6.192/26,8.213.6.0/26,8.213.6.128/26 |
Mexico (Mexico City)
|
ID da região |
Método de acesso |
Bloco de endereços IP |
|
na-south-1 |
Express Connect, VPN Gateway, or Smart Access Gateway |
100.104.35.192/26,100.104.122.128/26 |
|
Cloud Enterprise Network (CEN) |
||
|
Public IP Address |
47.246.169.0/26,47.87.0.64/26,47.89.89.64/26,47.246.171.0/26,47.87.196.128/26,47.246.170.128/26,47.246.168.64/26,47.89.75.0/26,47.87.1.0/26,47.89.89.192/26,47.87.196.0/26,47.246.170.64/26,47.89.74.192/26,47.235.1.64/26,47.89.75.64/26,47.87.196.64/26,47.87.196.192/26,47.87.0.192/26,47.246.170.192/26,47.246.169.128/26,47.246.168.0/26,47.89.89.128/26,47.235.1.128/26,47.89.74.128/26,47.246.168.192/26,47.246.169.192/26,47.87.0.128/26,47.235.0.192/26,47.246.171.64/26,47.246.164.192/26,47.246.169.64/26,47.235.1.192/26 |
Instruções
Leia o conteúdo em inglês para compreender O QUE precisa ser comunicado
Escreva o português brasileiro DO ZERO — esqueça a estrutura das frases em inglês
Preserve toda a formatação markdown, blocos de código, links e imagens exatamente como estão
Tags xref (
<a data-tag="xref" ...>texto</a>) — preserve a tag INTEIRA com todos os atributos na ordem e caixa originais, traduza APENAS o texto visível entre > eAplique todas as regras específicas do idioma rigorosamente
Aplique as regras de stopwords com tolerância zero
Use o modo imperativo em passos numerados e listas de procedimentos
Garanta a consistência terminológica — mesmo termo = mesma tradução em todo o documento
Varie os inícios de frase em listas e tabelas — nenhum início deve se repetir mais de 3 vezes
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Retorne APENAS o documento markdown em português brasileiro, sem explicações
Perguntas frequentes
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Qual porta deve ser aberta para os blocos CIDR de endereços IP do DTS?
Abra a porta utilizada pelo seu banco de dados. Por exemplo, a porta padrão do MySQL é
3306e a do PostgreSQL é5432. -
Como devo proceder com a lista de permissões de IP após a conclusão de uma tarefa do DTS?
Por questões de segurança, remova os blocos CIDR de endereços IP do DTS da lista de permissões de IP ou do grupo de segurança do banco de dados assim que a tarefa for concluída. Também é possível excluir os grupos de lista de permissões (por exemplo,
rdsdts) ou os grupos de segurança (comoSG-DTS-GROUP-xxxx) criados automaticamente pelo DTS. -
Por que o acesso por endereço IP público exige IPs tanto da região de origem quanto da de destino?
Essa exigência aplica-se apenas a tarefas de sincronização de dados. O DTS implanta nós de trabalho nas regiões de origem e de destino para executar heartbeats bidirecionais e comparações de dados, garantindo a consistência dos dados e a estabilidade do link. Outros tipos de tarefa, como migração e rastreamento de alterações, seguem a regra de região única.
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Como evitar a adição de um grande número de blocos CIDR de IP do DTS à lista de permissões (por exemplo, quando a aprovação de segurança é difícil)?
Tarefas de migração de dados geralmente exigem uma lista de permissões de IP completa, pois o DTS precisa se conectar diretamente aos bancos de dados de origem e de destino. Não é possível contornar a lista de permissões usando uma conexão VPC para esse tipo de tarefa. Se a aprovação de segurança dificultar a adição de muitos blocos CIDR de IP, considere as alternativas abaixo:
Mudar para sincronização de dados: tarefas de sincronização suportam conexões de rede privada, como Express Connect, VPN Gateway, or Smart Access Gateway ou Cloud Enterprise Network (CEN). O acesso por rede privada utiliza blocos CIDR internos da Alibaba Cloud (sub-redes
100.64.0.0/10), o que reduz significativamente a quantidade de blocos CIDR de IP a serem adicionados ou elimina totalmente a necessidade de configurar a lista de permissões.Adotar um método de acesso por rede privada: se o seu ambiente permitir, conecte o banco de dados de origem ou de destino à Alibaba Cloud via Express Connect, VPN Gateway, or Smart Access Gateway, VPN Gateway ou Cloud Enterprise Network (CEN). Essa abordagem restringe os blocos CIDR de IP necessários a um pequeno intervalo interno.
**Utilizar
0.0.0.0/0(acesso a todas as redes)**: caso o banco de dados de origem tenha um limite de entradas na lista de permissões e não seja possível adicionar todos os blocos CIDR de IP do DTS, configure0.0.0.0/0para permitir o acesso de qualquer endereço IP. Aviso de segurança: essa opção apresenta riscos significativos. Ao escolhê-la, implemente medidas adicionais de proteção, como senhas fortes, uma conta de banco de dados dedicada com privilégios mínimos para o DTS e conexões criptografadas.
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Como resolver o código de erro DTS-999999 (falha de conexão)?
O código de erro DTS-999999 normalmente indica que o DTS não consegue se conectar ao banco de dados de origem ou de destino. A causa mais comum é uma lista de permissões incompleta — nem todos os blocos CIDR de IP dos servidores DTS necessários foram adicionados às configurações de segurança do banco de dados.
Para resolver esse problema:
-
Consulte a Etapa 2: Determinar a região do IP do servidor DTS para confirmar quais blocos CIDR de IP do DTS devem ser adicionados, com base no tipo de tarefa e na localização dos bancos de dados. Observe que diferentes tipos de tarefa possuem requisitos distintos. Por exemplo:
Migração de dados: o banco de dados de origem requer blocos CIDR de IP da região do banco de dados de destino.
Sincronização de dados: o banco de dados de origem requer blocos CIDR de IP das regiões de origem e de destino.
Verifique se todos os blocos CIDR de IP das regiões necessárias foram adicionados integralmente. A ausência de um único bloco CIDR pode causar falhas de conexão.
Após atualizar a lista de permissões, tente executar a tarefa do DTS novamente.
Se o erro persistir mesmo após a verificação da lista de permissões, revise as regras de firewall para garantir que os blocos CIDR de IP do DTS tenham acesso a todas as portas. Restrições de porta também podem provocar o erro DTS-999999.
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APIs relacionadas
|
API |
Descrição |
|
Retorna os endereços IP dos servidores DTS. |