[cisco-voip] Calls intermittently complete
CarlosOrtiz at bayviewfinancial.com
CarlosOrtiz at bayviewfinancial.com
Thu Jun 7 13:32:45 EDT 2007
Sorry it took so long to send this reply. This LAN to LAN VPN tunnel is
between two ASA firewalls using AES 128. The firewall admin is checking
to see if any QOS can be done with the ASA at the edge to help. Does
anyone have any suggestions that may help with passing voice traffic over
a VPN? One user who is using IP Communicator sees hos phone unregister
from time to time. I can only guess this is being caused by latency.
Carlos
"Linsemier, Matthew" <MLinsemier at apcapital.com>
06/04/2007 11:59 AM
To
<CarlosOrtiz at bayviewfinancial.com>
cc
Subject
RE: [cisco-voip] Calls intermittently complete
What equipment are you using for your LAN-to-LAN VPN and are you doing any
QoS (LFI, marking, etc.) at the edge?
From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of
CarlosOrtiz at bayviewfinancial.com
Sent: Friday, June 01, 2007 12:03 PM
To: cisco-voip at puck.nether.net
Subject: [cisco-voip] Calls intermittently complete
We have an office in the UK that is connected via LAN to LAN VPN. They
have about 5 hard Cisco IP phones and a few users using IP communicator
that are using our Call Mge here in the US for site to site calls. They
have complained that calls do not complete sometimes. I did some testing
with a guy using IP comminicator and he would see my call coming in but
was unable to pick it up. I was watching with the Call Mgr admin and
noticed that his IP comminicator phone changed status from registered to
not registered when he attempted to answer the call. I simultaneously was
pinging his phone and never saw a lost packet. A couple of trys later and
the call completed, we had a conversation but he saw the message "CM,
Features Failed".
Anyone have any insight here?
Thanks,
Carlos
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