User_adform
Intern
Intern
  • UID5142
  • Fans0
  • Follows0
  • Posts5
Reads:920Replies:0

[products]Could it be that IPSec VPN ports in blocked by China or Alibaba ?

Created#
More Posted time:Feb 27, 2018 0:14 AM
hello,


We started to implement IPsec on cloud ECS instances and after couple  days of working it stopped to work. Debugged it and seemed that packets with source and destination UDP 500 port are filtered. After that tried to change my source IP in Local Datacenter side - and it started to work. Don't know how long it will. Could it be due to whole China policy to block VPNs in 2018 ? Thanks
Guest