<div class="gmail_extra">Here are additional trace information of what I am seeing:</div><div class="gmail_extra"><br></div><div class="gmail_extra"><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:rr:find_first_route: No Route headers found</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:rr:loose_route: There is no Route HF</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: no loose</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: ERROR:siptrace:trace_dialog: failed to create dialog</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: ack or prack</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:core:parse_headers: flags=78</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:tm:t_lookup_request: start searching: hash=58803, isACK=1</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:core:parse_headers: flags=38</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:core:parse_to_param: tag=3544276353-446053</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:core:parse_to: end of header reached, state=29</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:core:parse_to: display={"Wilmar Campos"}, ruri={sip:12054@x.x.x.101}</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:tm:t_lookup_request: REF_UNSAFE:[0xb4f2b744] after is 1</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:tm:t_lookup_request: e2e proxy ACK found</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: match</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: x.x.x.253 <null> is ACK relay</div><div class="gmail_extra">
Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:tm:t_newtran: transaction on entrance=(nil)</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:core:parse_headers: flags=ffffffffffffffff</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:tm:t_newtran: building branch for end2end ACK - flags=1</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:tm:t_relay_to: forwarding ACK</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:core:mk_proxy: doing DNS lookup...</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:core:check_ip_address: params x.x.x.253, x.x.x.253, 0</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:core:forward_request: sending:</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos ACK: sip:x.x.x.253;did=c75.06cce112 SIP/2.0</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Max-Forwards: 47</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos To: <sip:7917573108366435@x.x.x.253>;tag=c4d8a7fc-CC-33</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos From: "Wilmar Campos" <sip:12054@x.x.x.101>;tag=3544276353-446053</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Call-ID: 1351817-3544276353-446044@nextone</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos CSeq: 1 ACK</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos Allow: INVITE, BYE, OPTIONS, CANCEL, ACK, REGISTER, NOTIFY, INFO, REFER, SUBSCRIBE, PRACK, UPDATE</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.253;branch=z9hG4bK3b5e.12d52d27.2</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Via: SIP/2.0/UDP x.x.x.101:5060;branch=z9hG4bKde33285d3f6afec6b8ce5c7ef7f135e1</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos Contact: <sip:12054@x.x.x.101:5060></div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos Content-Length: 0</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos .: </div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12526]: DBG:core:forward_request: orig. len=1822, new_len=1884, proto=1</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:parse_msg: SIP Request:</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:parse_msg: method: <ACK></div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:parse_msg: uri: <sip:x.x.x.253;did=c75.06cce112></div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:parse_msg: version: <SIP/2.0></div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:parse_headers: flags=2</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:parse_to_param: tag=c4d8a7fc-CC-33</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:parse_to: end of header reached, state=29</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:parse_to: display={}, ruri={sip:7917573108366435@x.x.x.253}</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:get_hdr_field: <To> [57]; uri=[sip:7917573108366435@x.x.x.253] </div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:get_hdr_field: to body [<sip:7917573108366435@x.x.x.253>]</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:get_hdr_field: cseq <CSeq>: <1> <ACK></div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:parse_via_param: found param type 232, <branch> = <z9hG4bK3b5e.12d52d27.2>; state=16</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:parse_via: end of header reached, state=5</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:parse_headers: via found, flags=2</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:parse_headers: this is the first via</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:receive_msg: After parse_msg...</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:core:receive_msg: preparing to run routing scripts...</div><div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:sl:sl_filter_ACK: to late to be a local ACK!</div>
<div class="gmail_extra">Apr 24 13:12:42 prox-qos /usr/local/sbin/opensips[12528]: DBG:maxfwd:is_maxfwd_present: value = 47 </div><div class="gmail_extra"><br></div><div class="gmail_extra"><br></div><div class="gmail_extra">
<br></div><br><div class="gmail_quote">On Mon, Apr 23, 2012 at 4:41 AM, Vlad Paiu <span dir="ltr"><<a href="mailto:vladpaiu@opensips.org" target="_blank">vladpaiu@opensips.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<u></u>
<div bgcolor="#ffffff" text="#000000">
Hello,<br>
<br>
Please post a full SIP trace of the dialog where the ACK is not
properly routed, as well as the OpenSIPS full debug log for it.<br>
<br>
Regards,<br>
<pre cols="72">Vlad Paiu
OpenSIPS Developer
<a href="http://www.opensips-solutions.com" target="_blank">http://www.opensips-solutions.com</a> </pre><div><div class="h5">
<br>
On 04/20/2012 09:11 PM, Wilmar Campos wrote:
</div></div><blockquote type="cite"><div><div class="h5">Hi to All,
<div>I hope everybody is well and ready for the weekend!</div>
<div><br>
<div>In the last days I have been playing with the
topologyhiding from the Dialog Module, I am using Opensips
1.8.0.</div>
<div>When I dont use topology_hiding() all messages are
transmited OK, but when I use it, all but the ACK messages are
transmited, t_relay is executed but message is never
delivered to the other party.</div>
<div><br>
</div>
<div>Can you please point me to the right direction here.</div>
<div><br>
</div>
<div>I am pretty sure I am detecting the ACK, also I am sure
t_relay its been executed.</div>
<div><br>
</div>
<div>Thank all for seeing this..</div>
<div>
<div><br>
</div>
-- <br>
Wilmar Campos<br>
</div>
</div>
</div></div><pre><fieldset></fieldset>
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</pre>
</blockquote>
</div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br>Wilmar Campos<br>
</div>