So, I have C6500 equipped with a FWSM.Until few days ago I had on FWSM IOS 3.1.5 and on SUP720 12.2(33)SXH, and from the SUP I could do without problems "session slot 'fwsm_slot_number' processor 1".Now I upgraded the version on FWSM to 3.1.8, and the command above is not working (does not open a connection to FWSM; "% Connection timed out; remote host not responding").Pinging to 127.0.0.11 (the IP for session...) is not working.If I reset the FWSM to MP mode everything is working fine.I can ping 127.0.0.11 and session commands works succesfull.I know that from the MP mode I can get back to the old version 3.1.5 but I have to configure some stuff to get to the FTP server (which vlan or interface I should use on SUP to communicate to FWSM in the MP mode?).Does any of you use this version on FWSM and encounter this problems?
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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...