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<p>I'm on SPCE 5.5.2 and see critical errors in the (anonymized)
proxy log: </p>
<div class="moz-forward-container">
<p><font size="-2">Feb 3 01:09:28 spce proxy[3409]: NOTICE:
<script>: New request on proxy - M=ACK R=<a
class="moz-txt-link-freetext"
href="sip:ngcp-lb@192.168.1.50:5160;ngcpct=736970xxxxx"
moz-do-not-send="true">sip:ngcp-lb@192.168.1.50:5160;ngcpct=736970xxxxx</a>
F=<a class="moz-txt-link-freetext"
href="sip:nnnnnnnnnn@spce.vdx.nl:5160"
moz-do-not-send="true">sip:nnnnnnnnnn@spce.vdx.nl:5160</a>
T=<a class="moz-txt-link-freetext"
href="sip:nnnnnnnnnn@spce.vdx.nl" moz-do-not-send="true">sip:nnnnnnnnnn@spce.vdx.nl</a>
IP=n.n.n.n:5160 (127.0.0.1:5060) <a
class="moz-txt-link-abbreviated"
href="mailto:ID=4a8b73466811fda022da8fdb3fdc5206@spce.vdx.nl"
moz-do-not-send="true">ID=4a8b73466811fda022da8fdb3fdc5206@spce.vdx.nl</a>
UA='FPBX-14.0.1.20(13.18.3)'<br>
Feb 3 01:09:28 spce proxy[3409]: ERROR: <core>
[udp_server.c:548]: udp_send():
sendto(sock,0x7f3abc665438,1117,0,192.168.1.50:5160,16):
Invalid argument(22)<br>
Feb 3 01:09:28 spce proxy[3409]: CRITICAL: <core>
[udp_server.c:553]: udp_send(): invalid
sendtoparameters#012one possible reason is the server is bound
to localhost and#012attempts to send to the net<br>
Feb 3 01:09:28 spce proxy[3409]: ERROR: <core>
[forward.h:201]: msg_send_buffer(): udp_send failed<br>
Feb 3 01:09:28 spce proxy[3409]: ERROR: sl [sl_funcs.c:363]:
sl_reply_error(): ERROR: sl_reply_error used: Unfortunately
error on sending to next hop occurred (477/SL)<br>
Feb 3 01:09:28 spce proxy[3409]: NOTICE: <script>:
[dialog:failed] decreased redis counters lua_dlg_callid:[<a
class="moz-txt-link-abbreviated"
href="mailto:4a8b73466811fda022da8fdb3fdc5206@spce.vdx.nl"
moz-do-not-send="true">4a8b73466811fda022da8fdb3fdc5206@spce.vdx.nl</a>]
- R=<a class="moz-txt-link-freetext"
href="sip:ngcp-lb@192.168.1.50:5160;ngcpct=736970xxxxxxxx"
moz-do-not-send="true">sip:ngcp-lb@192.168.1.50:5160;ngcpct=736970xxxxxxxx</a>
<a class="moz-txt-link-abbreviated"
href="mailto:ID=4a8b73466811fda022da8fdb3fdc5206@spce.vdx.nl"
moz-do-not-send="true">ID=4a8b73466811fda022da8fdb3fdc5206@spce.vdx.nl</a>
UA='FPBX-14.0.1.20(13.18.3)'</font><br>
</p>
<p>The source of the problem seems to be, that the client sends a
CANCEL with a VIA header containing a local address: <br>
</p>
<p><font size="-1">Via: SIP/2.0/UDP
192.168.1.50:5160;branch=z9hG4bK639a0a76;rport</font></p>
<p>As a result, the call is not canceled on the provider side, but
billing stops!</p>
<p>Hope someone can help me,</p>
<p>Henk Plessius<br>
</p>
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