The Cisco (3620)calls Zyxel(100IH) and tries to authenticate him afterwards. When the Cisco sends the response of the challenge to Zyxel, Zyxel does not answer any more and does not function any more. Does there exist an incompatibilté between Cisco and zyxel with the authentification chap?
We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...