Hi all,
I’m configuring a site to site IPSEC VPN between two Mikrotiks, I have done it many times without problems, but now the Provider makes me connect through a PPPOE and the NAT only works in one direction. If I ping from router A to B it works both towards the router and the LAN. If I ping from router B to A it only works to the router not to the LAN.
I can’t understand where I’m wrong.
Some idea?
Thanks!
Same here. I my IPsec configuration was working perfectly fine till I had to switch to new ISP which uses PPPoE client for WAN access.
What is strange that i can access hosts in the remote subnet without problems but not the remote Mikrotik router. i can ping the remote but any sessions requiring a bit more data like Winbox access is failing.
@Mikrotik: any support on that?
See http://forum.mikrotik.com/t/nordvpn-ipsec-ikev2-killswitch-for-ros6/144817/24 specifically search for MTU and MSS