routing ack?<br>
<br><br><div><span class="gmail_quote">2005/10/6, Lambert, Micheline (Satnet) <<a href="mailto:Lambert.M@emssatnet.com">Lambert.M@emssatnet.com</a>>:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi,<br><br>I'm using SER with Sipura and VoIP GW.<br><br>When there is no line available from the VoIP GW, the VoIP GW replies with<br>486 Busy Here.<br><br>The Sipura receives this message and sends an ACK.<br>The ACK has the IP addr. Of the SER. Is it ok, or it should be the IP
<br>address of the VoIP GW. When SER receives the ACK with its IP address<br><a href="http://192.168.20.155">192.168.20.155</a>, there is a loop of ACK in SER.........<br><br>I attached a trace and this is my configuration.
<br><br><br><a href="http://192.168.20.155">192.168.20.155</a> is the SIP Proxy<br><br><a href="http://192.168.20.105">192.168.20.105</a> is the VoIP GW<br><br><a href="http://192.168.20.90">192.168.20.90</a> is the Sipura
<br><br><br> 312
54.858597
<a href="http://192.168.20.90">192.168.20.90</a>
<a href="http://192.168.20.155">192.168.20.155</a> SIP/SDP<br>Request: INVITE <a href="mailto:sip:3353@192.168.20.155">sip:3353@192.168.20.155</a>, with session description<br> 313
54.860243
<a href="http://192.168.20.155">192.168.20.155</a> <a href="http://192.168.20.90">192.168.20.90</a>
SIP<br>Status: 407 Proxy Authentication Required<br> 314
54.877006
<a href="http://192.168.20.90">192.168.20.90</a>
<a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Request: ACK <a href="mailto:sip:3353@192.168.20.155">sip:3353@192.168.20.155</a><br> 315
54.886801
<a href="http://192.168.20.90">192.168.20.90</a>
<a href="http://192.168.20.155">192.168.20.155</a> SIP/SDP<br>Request: INVITE <a href="mailto:sip:3353@192.168.20.155">sip:3353@192.168.20.155</a>, with session description<br> 316
54.889720
<a href="http://192.168.20.155">192.168.20.155</a> <a href="http://192.168.20.105">192.168.20.105</a> SIP/SDP<br>Request: INVITE sip:3353@192.168.20.105:5060, with session description<br> 318
54.924666
<a href="http://192.168.20.105">192.168.20.105</a> <a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Status: 100 Trying<br> 319
54.925866
<a href="http://192.168.20.155">192.168.20.155</a> <a href="http://192.168.20.90">192.168.20.90</a>
SIP<br>Status: 100 Trying<br> 320
54.950257
<a href="http://192.168.20.105">192.168.20.105</a> <a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Status: 486 Busy Here<br> 321
54.951442
<a href="http://192.168.20.155">192.168.20.155</a> <a href="http://192.168.20.90">192.168.20.90</a>
SIP<br>Status: 486 Busy Here<br> 323
54.968942
<a href="http://192.168.20.90">192.168.20.90</a>
<a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Request: ACK <a href="mailto:sip:3353@192.168.20.155">sip:3353@192.168.20.155</a><br> 440
55.527290
<a href="http://192.168.20.105">192.168.20.105</a> <a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Status: 486 Busy Here<br> 441
55.528528
<a href="http://192.168.20.155">192.168.20.155</a> <a href="http://192.168.20.90">192.168.20.90</a>
SIP<br>Status: 486 Busy Here<br> 442
55.547237
<a href="http://192.168.20.90">192.168.20.90</a>
<a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Request: ACK <a href="mailto:sip:3353@192.168.20.155">sip:3353@192.168.20.155</a><br> 627
56.624649
<a href="http://192.168.20.105">192.168.20.105</a> <a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Status: 486 Busy Here<br> 639
56.626924
<a href="http://192.168.20.155">192.168.20.155</a> <a href="http://192.168.20.90">192.168.20.90</a>
SIP<br>Status: 486 Busy Here<br> 649
56.647321
<a href="http://192.168.20.90">192.168.20.90</a>
<a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Request: ACK <a href="mailto:sip:3353@192.168.20.155">sip:3353@192.168.20.155</a><br> 912
58.719683
<a href="http://192.168.20.105">192.168.20.105</a> <a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Status: 486 Busy Here<br> 913
58.720967
<a href="http://192.168.20.155">192.168.20.155</a> <a href="http://192.168.20.90">192.168.20.90</a>
SIP<br>Status: 486 Busy Here<br> 916
58.746851
<a href="http://192.168.20.90">192.168.20.90</a>
<a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Request: ACK <a href="mailto:sip:3353@192.168.20.155">sip:3353@192.168.20.155</a><br>
1192 62.806510
<a href="http://192.168.20.105">192.168.20.105</a> <a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Status: 486 Busy Here<br>
1193 62.807741
<a href="http://192.168.20.155">192.168.20.155</a> <a href="http://192.168.20.90">192.168.20.90</a>
SIP<br>Status: 486 Busy Here<br> 1194 62.827148
<a href="http://192.168.20.90">192.168.20.90</a>
<a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Request: ACK <a href="mailto:sip:3353@192.168.20.155">sip:3353@192.168.20.155</a><br>
1417 66.892115
<a href="http://192.168.20.105">192.168.20.105</a> <a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Status: 486 Busy Here<br>
1418 66.893350
<a href="http://192.168.20.155">192.168.20.155</a> <a href="http://192.168.20.90">192.168.20.90</a>
SIP<br>Status: 486 Busy Here<br> 1419 66.907704
<a href="http://192.168.20.90">192.168.20.90</a>
<a href="http://192.168.20.155">192.168.20.155</a> SIP<br>Request: ACK <a href="mailto:sip:3353@192.168.20.155">sip:3353@192.168.20.155</a><br>
1628 68.143481
<a href="http://192.168.20.101">192.168.20.101</a> <a href="http://192.168.20.55">192.168.20.55</a>
SIP<br>Request: BYE sip:06@192.168.20.105:5060;maddr=<a href="http://192.168.20.105">192.168.20.105</a><br>
1630 68.147489
<a href="http://192.168.20.55">192.168.20.55</a>
<a href="http://192.168.20.105">192.168.20.105</a> SIP<br>Request: BYE sip:06@192.168.20.105:5060;maddr=<a href="http://192.168.20.105">192.168.20.105</a><br>
1631 68.174246
<a href="http://192.168.20.105">192.168.20.105</a> <a href="http://192.168.20.55">192.168.20.55</a>
SIP<br>Status: 200 OK<br> 1632 68.176946
<a href="http://192.168.20.55">192.168.20.55</a>
<a href="http://192.168.20.101">192.168.20.101</a> SIP<br>Status: 200 OK<br><br>Micheline<br><br>_______________________________________________<br>Serusers mailing list<br><a href="mailto:serusers@lists.iptel.org">serusers@lists.iptel.org
</a><br><a href="http://lists.iptel.org/mailman/listinfo/serusers">http://mail.iptel.org/mailman/listinfo/serusers</a><br></blockquote></div><br>