<font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);">Maximum retries exceeded
on transmission usually comes from NAT issues.<br>you can try this system without NAT and see if problem has resolved.<br><br></span></font><br><div><span class="gmail_quote">On 9/7/07, <b class="gmail_sendername">Adrian Marsh
</b> <<a href="mailto:Adrian.Marsh@ubiquisys.com">Adrian.Marsh@ubiquisys.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div link="blue" vlink="purple" lang="EN-US">
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<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">Hi All,</span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;"> </span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">I'm working from home today (DSL -> Internet ->
2MB leased line -> A*K server behind NAT), and trying to pickup voicemail
using Zoiper..</span></font></p>
<p><font face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial;">I can access the VM system, I hear all the prompts, and I
can </span></font><span><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);">even hear part of the message playback.</span></font></span></p>
<p><span><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);">But then I get silence on the call (call stays up), and I get:</span></font></span></p>
<p><span><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);"> </span></font></span></p>
<p><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);">Parsing
'/var/spool/asterisk/voicemail/default/2027/Old/msg0000.txt': Found</span></font></p>
<p><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);"> --
Playing '/var/spool/asterisk/voicemail/default/2027/Old/msg0000' (language
'en')</span></font></p>
<p><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);">Sep 7
13:51:30 WARNING[30737]: chan_sip.c:1228 retrans_pkt: Maximum retries exceeded
on transmission NmM3YmNhNjk0NzhhMjFlYmU5Yzg1YTBmNThlZDNhYWQ. for seqno 2
(Critical Response)</span></font></p>
<p><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);">Sep 7
13:51:30 WARNING[30737]: chan_sip.c:1245 retrans_pkt: Hanging up call
NmM3YmNhNjk0NzhhMjFlYmU5Yzg1YTBmNThlZDNhYWQ. - no reply to our critical packet.</span></font></p>
<p style="text-indent: 4.5pt;"><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);">== Spawn extension (from-sip, voicemail, 4) exited non-zero on
'SIP/427-b780fa40'</span></font></p>
<p style="text-indent: 4.5pt;"><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);"> </span></font></p>
<p style="text-indent: 4.5pt;"><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);">On the A8k log.</span></font></p>
<p style="text-indent: 4.5pt;"><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);"> </span></font></p>
<p style="text-indent: 4.5pt;"><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);">I'm guessing packets are getting lost, but don't
understand why it would only be in VM playback that it happens.</span></font></p>
<p style="text-indent: 4.5pt;"><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);"> </span></font></p>
<p style="text-indent: 4.5pt;"><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);">Any ideas?</span></font></p>
<p style="text-indent: 4.5pt;"><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);"> </span></font></p>
<p style="text-indent: 4.5pt;"><font color="#003366" face="Arial Narrow" size="2"><span style="font-size: 10pt; color: rgb(0, 51, 102);">Adrian</span></font></p>
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