[Share]Cisco - Mikrotik VPN IPSec on Alibaba ECS (Issue and How to Solve)
Created#More Posted time:Feb 20, 2019 16:19 PM
Building VPN IPSec site to site (On Premise/Cisco to Alibaba/MikrotikECS)
Number of Policy (more than 1).
Once Configure VPN IPSec on both Cisco (Crypto, ACL, NAT) and Mikrotik (Peer, Policy, Proposal, Encryption, Algorithm etc) until Established.Problem: Traffic cannot passed both sides.
Action (Level) at Mikrotik is 'Require'
Workaround and it Works.Change Action (Level) on Policy IPsec Mikrotik for each of them to 'Unique'.
Reason: Not yet known :)
Hybrid Cloud Integration Specialist
1st Reply#Posted time:Mar 1, 2019 15:46 PM
Hope you can share the reason(s) once you find out, for sharing :)
2nd Reply#Posted time:Sep 15, 2022 22:11 PM