We have an issue with a new VPN tunnel for 1 of our client in the new rack Firewall
Peer IP : 113.x.x.171
Local IP : 76.x.x.24 and Remote 113.x.x.150
The tunnel is up and traffic is going from our Server (76.x.x.24/172.16.x.68) to 113.x.x.150.
However the reverse traffic, ie when they try to connect to our IP 76.x.x.24 on port 443 from 113.x.x.150, I am able to see the packets in our firewall but we are not returning the response
Current Setup:
Crypto MAP configuration
source is 76.x.x.24
destination is 113.x.x.150
peer is 113.x.x.171
the local IP of the server is 172.16.x.68 but already NATTED to 76.x.x.24
Question:
in incoming VPN traffic,I can see the incoming packets too but we are not responding back. I think It can be NAting issue,
reverse routing issue or can be an access list too. Kindly give me the possibilities of this issue. THanks