<br><font size=2 face="sans-serif">Different ISP's. I'll have
to check the exact time to unregister and the size of the packets because
I don't think we are experiencing much if any packet loss.</font>
<br>
<br>
<br>
<br>
<br>
<table width=100%>
<tr valign=top>
<td width=40%><font size=1 face="sans-serif"><b>"Jason Aarons \(US\)"
<jason.aarons@us.didata.com></b> </font>
<br><font size=1 face="sans-serif">Sent by: cisco-voip-bounces@puck.nether.net</font>
<p><font size=1 face="sans-serif">06/07/2007 02:43 PM</font>
<td width=59%>
<table width=100%>
<tr valign=top>
<td>
<div align=right><font size=1 face="sans-serif">To</font></div>
<td><font size=1 face="sans-serif"><CarlosOrtiz@bayviewfinancial.com>,
"Linsemier, Matthew" <MLinsemier@apcapital.com></font>
<tr valign=top>
<td>
<div align=right><font size=1 face="sans-serif">cc</font></div>
<td><font size=1 face="sans-serif">cisco-voip@puck.nether.net</font>
<tr valign=top>
<td>
<div align=right><font size=1 face="sans-serif">Subject</font></div>
<td><font size=1 face="sans-serif">Re: [cisco-voip] Calls intermittently
complete</font></table>
<br>
<table>
<tr valign=top>
<td>
<td></table>
<br></table>
<br>
<br>
<br><font size=2 color=#1f497d face="sans-serif">Do the two firewalls use
the same ISP? If the two ISPs have packet loss then nothing will
help. Latency doesn’t effect TCP Skinny keepalives so much as packet loss.
I think you have to have 3 missed SCCP keepalives for un-register. </font>
<br><font size=2 color=#1f497d face="sans-serif"> </font>
<br><font size=2 face="Tahoma"><b>From:</b> cisco-voip-bounces@puck.nether.net
[mailto:cisco-voip-bounces@puck.nether.net] <b>On Behalf Of </b>CarlosOrtiz@bayviewfinancial.com<b><br>
Sent:</b> Thursday, June 07, 2007 1:33 PM<b><br>
To:</b> Linsemier, Matthew<b><br>
Cc:</b> cisco-voip@puck.nether.net<b><br>
Subject:</b> Re: [cisco-voip] Calls intermittently complete</font>
<br><font size=3 face="Times New Roman"> </font>
<br><font size=2 face="Arial"><br>
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. </font><font size=3 face="Times New Roman"> <br>
</font><font size=2 face="Arial"><br>
Carlos</font><font size=3 face="Times New Roman"> <br>
</font>
<p>
<table width=100%>
<tr valign=top>
<td width=54%><font size=1 face="Arial"><b>"Linsemier, Matthew"
<MLinsemier@apcapital.com></b> </font>
<p><font size=1 face="Arial">06/04/2007 11:59 AM</font><font size=3 face="Times New Roman">
</font>
<td width=45%>
<br>
<table width=100%>
<tr valign=top>
<td width=14%>
<div align=right><font size=1 face="Arial">To</font></div>
<td width=85%><font size=1 face="Arial"><CarlosOrtiz@bayviewfinancial.com></font><font size=3 face="Times New Roman">
</font>
<tr valign=top>
<td>
<div align=right><font size=1 face="Arial">cc</font></div>
<td>
<tr valign=top>
<td>
<div align=right><font size=1 face="Arial">Subject</font></div>
<td><font size=1 face="Arial">RE: [cisco-voip] Calls intermittently complete</font></table>
<br><font size=3 face="Times New Roman"> </font>
<p>
<br>
<table width=100%>
<tr valign=top>
<td width=50%>
<td width=50%></table>
<br></table>
<br><font size=3 face="Times New Roman"><br>
<br>
</font><font size=2 color=#1f497d face="Arial"><br>
What equipment are you using for your LAN-to-LAN VPN and are you doing
any QoS (LFI, marking, etc.) at the edge?</font><font size=3 face="Times New Roman">
</font><font size=2 color=#1f497d face="Arial"><br>
</font><font size=3 face="Times New Roman"> </font><font size=2 face="Tahoma"><b><br>
From:</b> cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net]
<b>On Behalf Of </b>CarlosOrtiz@bayviewfinancial.com<b><br>
Sent:</b> Friday, June 01, 2007 12:03 PM<b><br>
To:</b> cisco-voip@puck.nether.net<b><br>
Subject:</b> [cisco-voip] Calls intermittently complete</font><font size=3 face="Times New Roman">
<br>
</font><font size=2 face="Arial"><br>
<br>
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". <br>
<br>
Anyone have any insight here?</font><font size=3 face="Times New Roman">
</font><font size=2 face="Arial"><br>
<br>
Thanks,</font><font size=3 face="Times New Roman"> </font><font size=2 face="Arial"><br>
<br>
Carlos</font><font size=3 face="Times New Roman"> </font>
<div align=center>
<br>
<hr></div>
<p><font size=1 color=#808080 face="Arial">CONFIDENTIALITY STATEMENT<br>
This communication and any attachments are CONFIDENTIAL and may be protected
by one or more legal privileges. It is intended solely for the use of the
addressee identified above. If you are not the intended recipient, any
use, disclosure, copying or distribution of this communication is UNAUTHORIZED.
Neither this information block, the typed name of the sender, nor anything
else in this message is intended to constitute an electronic signature
unless a specific statement to the contrary is included in this message.
If you have received this communication in error, please immediately contact
me and delete this communication from your computer. Thank you.</font><font size=3 color=#808080 face="Times New Roman">
</font>
<div align=center>
<br>
<hr></div>
<p>
<hr>
<p><font size=3 face="Times New Roman"><b>Disclaimer: This e-mail communication
and any attachments may contain confidential and privileged information
and is for use by the designated addressee(s) named above only. If you
are not the intended addressee, you are hereby notified that you have received
this communication in error and that any use or reproduction of this email
or its contents is strictly prohibited and may be unlawful. If you have
received this communication in error, please notify us immediately by replying
to this message and deleting it from your computer. Thank you. </b></font><font size=2><tt>_______________________________________________<br>
cisco-voip mailing list<br>
cisco-voip@puck.nether.net<br>
https://puck.nether.net/mailman/listinfo/cisco-voip<br>
</tt></font>
<p>