On Thu, 2016-01-28 at 21:01 +0100, Johannes Brechtmann wrote: > > What MTU does the AnyConnect client set for the IPv6 link. And what > > MTU does OpenConnect set? > > > > Sorry, got something wrong: AnyConnect doesn't connect to the server > via IPv6 at all. > Openconnect sets the MTU to 1350, setting it manually after > connextion > is established to 1178 fixed it for me. > Thanks for the hint to look at the MTU. That's strange, an MTU less than 1280 cannot carry IPv6 packets. regards, Nikos
