ASA & VOIP

[imranraheel]

I have almost 30 VOIP ( Packet8 ) phones , divided on three different location . Out of these three location 2 have ASA5510 as firewall & the 3rd side is uisng a linksys WRT54g Device. I have noticed that we are facing multiple issues with VOIP devices on both of the sites with ASA, is there any recommanded voip settings for ASA.

[Panos Kampanakis]

It depends on the problems.

If you are facing voice quality issues then QoS might help. Here is an example http://supportforums.cisco.com/docs/DOC-1230

If you are facing call set up issues then sip or h323 inspection are worth trying.

These are two basic things I would start with.

I hope it helps.

PK