Hello,
I have problem with ipsec s2s vpn between Mikrotik 951g-2hnd and Ubiquiti Edgerouter Lite.
VPN ipsec and ike is UP and running, I can ping servers but RDP and other connection to Windows or Linux server not work? I do test with telnet to port 3389 from CMD and it works, so firewall is ok.
I think there must be some problem with MTU settings, but not know how to resolve it.
ping -f -l 1395 10.9.9.10
Pinging 10.9.9.10 with 1395 bytes of data:
Packet needs to be fragmented but DF set.
Packet needs to be fragmented but DF set.
ping -f -l 1394 10.9.9.10
Pinging 10.9.9.10 with 1394 bytes of data:
Reply from 10.9.9.10: bytes=1394 time=19ms TTL=126
Reply from 10.9.9.10: bytes=1394 time=22ms TTL=126
Reply from 10.9.9.10: bytes=1394 time=19ms TTL=126
For test I change Mikrotik with pfsense and then ipsec traffic works, so there must be some problem in Mikrotik configuration?
tnx for your help