[cisco-voip] CME, VPN, PIX IOS

[Candace Holman]

It might not hurt to check the PIX configuration.  I believe there are a 
few voip fixups (skinny, sip, etc) that you can apply to make sure that 
audio flows in both directions dynamically.  Also check to make sure tftp, 
the other udp firewall nasty with a fixup, is working properly.

Candace

At 08:57 PM 5/9/2005, Jim McBurnett wrote:
>Hello!
>I have been testing a little something and I was wondering if anyone
>else has seen this..
>
>CME ver 3.2
>PIX 6.3.3(132) on a 501
>
>IP phone
>    |
>PIX 501
>    |
>Internet
>    |
>2811 with CME/VPN
>    |
>POTS lines
>
>I have one way audio on the IP phone at the PIX location.
>It does not matter how I try to call- To POTS or to other IP phones at
>the 2811 site, the other end can hear me, but not the other may around.
>
>I have good ping times (sub 50ms)
>Packet size has been adjusted up and down from 1400 to 1492
>
>The VPN works fine for other DATA.. The Circuit was monitored on both
>ends, neither was even approaching 30% capacity
>
>I have check the VPN access-list and it all seems fine Traffic is
>flowing for all the correct IP addresses.
>
>Thanks,
>Jim
>
>
>
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