Symptom

Currently the ip tcp adjust-mss is automatically set for ipv4 traveling over sdwan tunnel based on the mtu of the tunnel. This is not currently done for ipv6 traffic.

Conditions

Currently the ip tcp adjust-mss is automatically set for ipv4 traveling over sdwan tunnel based on the mtu of the tunnel. This is not currently done for ipv6 traffic.

Workaround

Manually configure the "ipv6 tcp adjust-mss x" command on the service side interface

Further Problem Description