Thats make things more easy. Because you can debug SSH connections. where as telnet doesnt have such an option.
But still we didnt resolve the telnet issue. If possible try to do the configuration from the scrach. The reason I suggest this is I had a connectivity issue with a PIX 515 and no matter what I did, no packets were going through the PIX to outside.This happen all of a sudden. So I did a fresh configuration and It worked (Though this is not a good solution ;-)
Login to the FXOS chassis manager.
Direct your browser to https://hostname/, and log-in using the user-name and password.
Go to Help > About and check the current version:
Check the current version availa...
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...