We have pix 535, 6 interfaces, active stanby mode.In that 2 of the primary pix interfaces unable to ping the same Secondary pix inerfaces and vis versa.In that particular interface status are normal. Even i have checked with rebooting pix also.but i am finding input errors and overrun error in that particular interfaces. Kinldy provide me solution to solve the issue..
Make sure the switchport these interfaces belongs to are on their respective vlan.
On both pixes clear the counters on interfaces, if continue to see runts/crc and other interface errors dounble check duplex on the questioned interfaces on both pixes as well as switchports, if all these are ok and errors are still incrementing replace CAT5 cables.. try that.
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...