Hi all after the client put all their servers network behind the fireweall ASA 5585 the voip call´s was not getting thru and not working , at the time of the maintenance windowi was not abble to get any log of the issue because i as running out of time so i made a rollback on the change, there was no access-list at that time i did permit ip any any at both directions at the time of the issue and still not working.
I have seen that some VOIP systems uses some ip options on the calls and the ip option is enable by default on the 8.2 version ( i am using ver 8.2(5)).
it´s possible to turn off the inpection of the ip options and this could fix the issue ?
I dont think IP options will do the trick. What voice protocol were you using? SIP, Skinny? H323? If you would have removed the inspection for the voice protocol and then permit IP traffic on the interfaces involved that would have show an issue with the inspections on the ASA.
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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...