I checked routing from both side with traceroute it works properly. It goes to gateway first and then server.
When I ssh from server1 to server2 it works. but when I ssh from server2 to server1 it doesnt work.
So I sniffed pacekts with snoop on all all servers. Then I got that, server2 send packets it goes to server3 then it goest to server1. Server1 sends reply to each packet but server3 doesnt reseive thore replies from Server1. Here is the problem. Please help
When I SSH from Server1 to Server2 :
ssh (gw)
Server1 ----> Server3 ----> Server2
Server1 <---- Server3 <---- Server2
When I SSH from Server2 to Server1 :
ssh
Server2 ----> Server3 ----> Server1
Server2 Server3
X <---- Server1