<div dir="ltr">That one affects all the calls with incoming INVITE/SDP containing a=rtpmap:101 telephone-event/8000 where dialpeers has lack of dtmf-relay cisco-rtp rtp-nte.<div>Have you encountered similiar issues?</div><div style>
Of course workaround is to provide such rfc2833, but is makes no sense in some scenarios.</div><div><br></div><div>And coming back to my major question... does Cisco outages like mentioned before could be forced by some ios bugs or sth?</div>
<div><br></div><div>Thanks in advance,</div><div>Mac<br><div><br><div><br></div></div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/3/22 Maciej Bylica <span dir="ltr"><<a href="mailto:mbsip@gazeta.pl" target="_blank">mbsip@gazeta.pl</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div>Today there was no outages, but i have some issues with codec enforcment on dialpeer on 15.1(4)M1 (codec g711alaw is back with OK+SDP and Cisco is sending G711ulaw).<br>
</div>Totally weird.<br><br>
</div>Thanks.<br><div><div><br></div></div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">2013/3/22 Maciej Bylica <span dir="ltr"><<a href="mailto:mbsip@gazeta.pl" target="_blank">mbsip@gazeta.pl</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">IOS is already downgraded, but errors still exist.<div>But i am not sure if this is the case.</div><div>
<br></div><div>Thanks</div></div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">
2013/3/22 Garrett Skjelstad <span dir="ltr"><<a href="mailto:garrett@skjelstad.org" target="_blank">garrett@skjelstad.org</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="auto"><div>If you downgrade, use M6.<br><br>Sent from my iPhone</div><div><div><div><br>On Mar 21, 2013, at 17:08, Maciej Bylica <<a href="mailto:mbsip@gazeta.pl" target="_blank">mbsip@gazeta.pl</a>> wrote:<br>
<br></div><blockquote type="cite"><div><div dir="ltr"><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">
Hello,</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left;min-height:8pt;min-height:8pt">
</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">I have Cisco 3945E working as pure CUBE, running c3900e-universalk9-mz.SPA.152-3.T.bin.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">CUBE has been working fine for months, but yestarday i had 2 times 2-3mins oos, today it was 5 times.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">Cisco is lossing any connectivity, sending no response to any SIP messages, ssh session is terminated, ping shows no connection. After 2 or 3 minutes cisco is back again, but voice RTP traffic is 1/2 comparing to before the issue.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">This midnight cisco had been rebooted, but the problem still persist.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left;min-height:8pt;min-height:8pt">
</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">Running debug ccsip errors show a lot of strange info:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">failed to update call entry</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//742842/FDCFC0C7A926/SIP/Error/sipSPI_ipip_update_call_entry:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">failed to update call entry</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//-1/xxxxxxxxxxxx/SIP/Error/sipSPI_ipip_set_channel_count:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">Unable to set CHANNEL_COUNT for callid 742842</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//742842/FDCFC0C7A926/SIP/Error/sip_iwf_sip_copy_sdp_to_channelInfo:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">Channel count is not set at this point. Not SIP-SIP or SET_MODE is not done.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//742843/FDCFC0C7A926/SIP/Error/ccsip_ipip_media_forking_read_from_TDContainer:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">MF: Unable to read data from TD Container..</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//742843/FDCFC0C7A926/SIP/Error/ccsip_ipip_media_forking_forked_leg_config:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">MF: TD container cannot be read/container is NULL. Setting of forked call leg failed..</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//742843/FDCFC0C7A926/SIP/Error/ccsip_ipip_media_forking_update_preferred_codec:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">MF: Not a Forked SIP leg..</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
//742843/FDCFC0C7A926/SIP/Error/sip_iwf_sip_copy_channelInfo_to_sdp:</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
We are either escalating, orno stream found for this m-line index:1</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
//742843/FDCFC0C7A926/SIP/Error/sip_iwf_sip_copy_channelInfo_to_sdp:</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
We are either escalating, orno stream found for this m-line index:1</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
//742843/FDCFC0C7A926/SIP/Error/sip_iwf_sip_copy_channelInfo_to_sdp:</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
We are either escalating, orno stream found for this m-line index:1</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
SIP: (742843) Group (a= group line) attribute, level 65535 instance 1 not found.</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
SIP: (742843) Group (a= group line) attribute, level 65535 instance 1 not found.</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
//-1/FDD54165A92D/SIP/Error/ccsip_ipip_media_forking_update_preferred_codec:</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
MF: Not a Forked SIP leg..</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
SIP: (742844) Attribute mid, level 1 instance 1 not found.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//742844/FDD54165A92D/SIP/Error/sipSPI_ipip_update_codec_params_in_channelInfo:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">failed to update call entry</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">SIP: (742844) Attribute ptime, level 1 instance 1 not found.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//742844/FDD54165A92D/SIP/Error/sipSPI_ipip_update_codec_params_in_channelInfo:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">failed to update call entry</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">SIP: (742844) Attribute ptime, level 1 instance 1 not found.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//742844/FDD54165A92D/SIP/Error/sipSPI_ipip_update_codec_params_in_channelInfo:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">failed to update call entry</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">/742844/FDD54165A92D/SIP/Error/sipSPI_ipip_update_call_entry:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">failed to update call entry</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//-1/xxxxxxxxxxxx/SIP/Error/sipSPI_ipip_set_channel_count:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">Unable to set CHANNEL_COUNT for callid 742844</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//742844/FDD54165A92D/SIP/Error/sip_iwf_sip_copy_sdp_to_channelInfo:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">Channel count is not set at this point. Not SIP-SIP or SET_MODE is not done.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//742845/FDD54165A92D/SIP/Error/ccsip_ipip_media_forking_read_from_TDContainer:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">MF: Unable to read data from TD Container..</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//742845/FDD54165A92D/SIP/Error/ccsip_ipip_media_forking_forked_leg_config:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">MF: TD container cannot be read/container is NULL. Setting of forked call leg failed..</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">//742845/FDD54165A92D/SIP/Error/ccsip_ipip_media_forking_update_preferred_codec:</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">MF: Not a Forked SIP leg..</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
//742845/FDD54165A92D/SIP/Error/sip_iwf_sip_copy_channelInfo_to_sdp:</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
We are either escalating, orno stream found for this m-line index:1</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
//742845/FDD54165A92D/SIP/Error/sip_iwf_sip_copy_channelInfo_to_sdp:</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
We are either escalating, orno stream found for this m-line index:1</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
//742845/FDD54165A92D/SIP/Error/sip_iwf_sip_copy_channelInfo_to_sdp:</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
We are either escalating, orno stream found for this m-line index:1</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
SIP: (742845) Group (a= group line) attribute, level 65535 instance 1 not found.</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
SIP: (742845) Group (a= group line) attribute, level 65535 instance 1 not found.</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
//-1/xxxxxxxxxxxx/SIP/Error/sipDestroyContainerContext:</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
Corrupted/Freed Container=0x0</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
//-1/xxxxxxxxxxxx/SIP/Error/sipUtilPvtVerifyIfRestricted:</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">
>From header is restricted</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left;min-height:8pt;min-height:8pt">
</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">but as i remember these errors were all the time, even months ago.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">I am sure that there was no configuration changes that may change the way cisco is working lately.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);text-align:left;font-family:Helvetica">OOS are observed even in non peak hours.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left;min-height:8pt;min-height:8pt">
</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left;min-height:8pt;min-height:8pt">
</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">voice service voip</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">ip address trusted list</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left"> ipv4 0.0.0.0 0.0.0.0</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">address-hiding</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">allow-connections sip to sip</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">no supplementary-service sip moved-temporarily</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">no supplementary-service sip refer</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">fax protocol pass-through g711alaw</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left"> cause-code legacy</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">sip</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">
header-passing</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">
error-passthru</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">
early-offer forced</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">
midcall-signaling passthru</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left;min-height:8pt;min-height:8pt">
</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">all dialpeers have the same sets of codecs in incoming and outgoing leg.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">I have transcoding functionality available (via sccp).</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left;min-height:8pt;min-height:8pt">
</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">Could anyone help me to figure out where the problem is located?</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">What other info are needed to get into this?</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">Maybe this is because of <a href="https://www.cisco.com/cisco/psn/bssprt/bss?searchType=bstbugidsearch&page=bstBugDetail&BugID=CSCsm92688" rel="nofollow" style="background-color:transparent;border:0px;border-collapse:collapse;border-spacing:0px;list-style:none;margin:0px;outline:none;padding:0px;color:rgb(47,102,129);text-decoration:none" target="_blank">CSCsm92688</a> (unfortunately i cannot fine any detailed info regarding this, not have TAC access) bug?</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left;min-height:8pt;min-height:8pt">
</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">Today i will try to downgrade the IOS (to 15.1(4)M1) , but i am not sure because 15.2(3)T was working quite fine for long time.</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left;min-height:8pt;min-height:8pt">
</p><p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">Thanks in advance</p>
<p style="border:0px;border-collapse:collapse;border-spacing:0px;font-size:12px;list-style:none;margin:0px;outline:0px;padding:0px;color:rgb(51,51,51);font-family:Arial,verdana,sans-serif;text-align:left">Mac</p></div>
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