For the longest time I was able to connect to a PIX 506e using SSH Secure Shell, but now I can not. It gives this error message "Connection closed by remote host" We haven't made any changes to it. It just stopped working.
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...