Hi Razvan,<div><br>So in trying to do this from the logs, I think that the dialog matching doesn't actually happen until the onreply_route processing is finished, so I cant access either the dlg_val or the DLG_flags. Log is below.</div>
<div><br></div><div>I should mention this is from the 1.6.4 branch of opensips (not current 1.7).</div><div><br></div><div><br>My default route looks like this:</div><div><br></div><div>route {</div><div> create_dialog();</div>
<div> xlog("[REQUEST $ci] :: create dialog for $rm $ru placed in status $DLG_status with return code $rc");</div><div> ...</div><div> loose_route();</div><div> xlog("[REQUEST $ci] :: $rm $ru :: PRINT INFORMATION ABOUT DIALOG ::: dialog status $DLG_status, dialog flags $DLG_flags, dlg_val(cisco) $dlg_val(cisco)");</div>
<div> ...</div><div>}</div><div><br></div><div>and my onreply looks like this:</div><div><br></div><div>onreply_route {</div><div> xlog("[RESPONSE $ci] :: $rs :: PRINTING DIALOG INFO :: dialog status $DLG_status, dialog flags $DLG_flags, dlg_val(cisco) $dlg_val(cisco)");</div>
<div> $dlg_val(cisco) = "true";</div><div> set_dlg_flag("3");</div><div> ...</div><div>}</div><div><br></div><div>And here's the log statements from this occurring:</div><div><br></div>
<div><div>%011-08-08T20:39:30.574404+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_msg: SIP Reply (status):</div><div>2011-08-08T20:39:30.574478+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_msg: version: <SIP/2.0></div>
<div>2011-08-08T20:39:30.574498+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_msg: status: <200></div><div>2011-08-08T20:39:30.574513+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_msg: reason: <OK></div>
<div>2011-08-08T20:39:30.574529+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_headers: flags=2</div><div>2011-08-08T20:39:30.574542+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_to_param: tag=25ac01ebd3e5cd73i3</div>
<div>2011-08-08T20:39:30.574558+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_to: end of header reached, state=29</div><div>2011-08-08T20:39:30.574573+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_to: display={}, ruri={<a href="mailto:sip%3ATEST107751@sip.foo.com">sip:TEST107751@sip.foo.com</a>}</div>
<div>2011-08-08T20:39:30.574587+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:get_hdr_field: <To> [67]; uri=[<a href="mailto:sip%3ATEST107751@sip.foo.com">sip:TEST107751@sip.foo.com</a>] </div>
<div>2011-08-08T20:39:30.574600+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:get_hdr_field: to body [<<a href="mailto:sip%3ATEST107751@sip.foo.com">sip:TEST107751@sip.foo.com</a>>]</div><div>
2011-08-08T20:39:30.574612+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:get_hdr_field: cseq <CSeq>: <1> <INVITE></div><div>2011-08-08T20:39:30.574629+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_via_param: found param type 232, <branch> = <z9hG4bK8d7f.61ce6675.0>; state=16</div>
<div>2011-08-08T20:39:30.574646+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_via: end of header reached, state=5</div><div>2011-08-08T20:39:30.574661+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_headers: via found, flags=2</div>
<div>2011-08-08T20:39:30.574674+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_headers: this is the first via</div><div>2011-08-08T20:39:30.574688+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:receive_msg: After parse_msg...</div>
<div>2011-08-08T20:39:30.574705+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: [RESPONSE <a href="mailto:1710098c6f37dc00e42e5d0d210ed870@10.2.1.87">1710098c6f37dc00e42e5d0d210ed870@10.2.1.87</a>] :: 200 :: PRINTING DIALOG INFO :: dialog status <null>, dialog flags <null>, dlg_val(cisco) </div>
<div>2011-08-08T20:39:30.574720+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: ERROR:core:do_assign: setting PV failed</div><div>2011-08-08T20:39:30.574734+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: ERROR:core:do_assign: error at line: 678</div>
<div>2011-08-08T20:39:30.574751+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: [RESPONSE <a href="mailto:1710098c6f37dc00e42e5d0d210ed870@10.2.1.87">1710098c6f37dc00e42e5d0d210ed870@10.2.1.87</a>] :: setting dlg_val(cisco) to with DLG_flags = <null></div>
<div>2011-08-08T20:39:30.574769+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_headers: flags=ffffffffffffffff</div><div>2011-08-08T20:39:30.574784+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_via_param: found param type 235, <rport> = <5060>; state=6</div>
<div>2011-08-08T20:39:30.574801+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_via_param: found param type 234, <received> = <4.2.2.170>; state=6</div><div>2011-08-08T20:39:30.574818+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_via_param: found param type 232, <branch> = <z9hG4bK8d7f.78413d97.0>; state=16</div>
<div>2011-08-08T20:39:30.574833+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_via: end of header reached, state=5</div><div>2011-08-08T20:39:30.574847+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_headers: via found, flags=ffffffffffffffff</div>
<div>2011-08-08T20:39:30.574862+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_headers: parse_headers: this is the second via</div><div>2011-08-08T20:39:30.574876+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_via_param: found param type 232, <branch> = <z9hG4bK4360341242842074756251312835968830>; state=16</div>
<div>2011-08-08T20:39:30.574893+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_via: end of header reached, state=5</div><div>2011-08-08T20:39:30.574909+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_headers: via found, flags=ffffffffffffffff</div>
<div>2011-08-08T20:39:30.574923+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:get_hdr_field: content_length=208</div><div>2011-08-08T20:39:30.574936+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:get_hdr_field: found end of header</div>
<div>2011-08-08T20:39:30.574989+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:check_ip_address: params 192.168.30.194, 4.2.2.171, 0</div><div>2011-08-08T20:39:30.575009+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_headers: flags=ffffffffffffffff</div>
<div>2011-08-08T20:39:30.575034+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:nathelper:check_content_type: type <application/sdp> found valid</div><div>2011-08-08T20:39:30.575071+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:forward_reply: found module tm, passing reply to it</div>
<div>2011-08-08T20:39:30.575088+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:tm:t_check: start=0xffffffffffffffff</div><div>2011-08-08T20:39:30.575105+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_headers: flags=22</div>
<div>2011-08-08T20:39:30.575132+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_headers: flags=8</div><div>2011-08-08T20:39:30.575149+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:tm:t_reply_matching: hash 63448 label 1466362902 branch 0</div>
<div>2011-08-08T20:39:30.575172+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:tm:t_reply_matching: REF_UNSAFE: after is 1</div><div>2011-08-08T20:39:30.575190+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:tm:t_reply_matching: reply matched (T=0x2b6e1e77db78)!</div>
<div>2011-08-08T20:39:30.575217+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_headers: flags=8</div><div>2011-08-08T20:39:30.575232+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:tm:t_check: end=0x2b6e1e77db78</div>
<div>2011-08-08T20:39:30.575250+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:tm:reply_received: org. status uas=180, uac[0]=180 local=0 is_invite=1)</div><div>2011-08-08T20:39:30.575273+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:tm:t_should_relay_response: T_code=180, new_code=200</div>
<div>2011-08-08T20:39:30.575296+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:tm:relay_reply: branch=0, save=0, relay=0</div><div>2011-08-08T20:39:30.575311+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:tm:run_trans_callbacks: trans=0x2b6e1e77db78, callback type 16, id 0 entered</div>
<div>2011-08-08T20:39:30.575334+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:dialog:push_reply_in_dialog: 0x2b6e1e77ced0 totag in rpl is <25ac01ebd3e5cd73i3> (18)</div><div>2011-08-08T20:39:30.575350+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:dialog:push_reply_in_dialog: branch with tag <25ac01ebd3e5cd73i3> already exists</div>
<div>2011-08-08T20:39:30.575374+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:parse_headers: flags=ffffffffffffffff</div><div>2011-08-08T20:39:30.575397+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:print_rr_body: current rr is <sip:4.2.2.171;lr=on;nat=yes;did=1a7.ed2a0657></div>
<div>2011-08-08T20:39:30.575420+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:print_rr_body: current rr is <sip:4.2.2.170;r2=on;lr=on;did=1a7.719de5a3></div><div>2011-08-08T20:39:30.575443+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:print_rr_body: current rr is <sip:172.16.30.170;r2=on;lr=on;did=1a7.719de5a3></div>
<div>2011-08-08T20:39:30.575459+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:print_rr_body: skipping 3 route records</div><div>2011-08-08T20:39:30.575474+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:print_rr_body: out rr []</div>
<div>2011-08-08T20:39:30.575501+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:print_rr_body: we have 3 records</div><div>2011-08-08T20:39:30.575524+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:dialog:dlg_update_routing: dialog 0x2b6e1e77ced0[1]: rr=<> contact=<<a href="http://sip:TEST107751@192.168.30.194:5063">sip:TEST107751@192.168.30.194:5063</a>></div>
<div>2011-08-08T20:39:30.575557+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:build_res_buf_from_sip_res: old size: 1096, new size: 1033</div><div>2011-08-08T20:39:30.575611+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:core:build_res_buf_from_sip_res: copied size: orig:717, new: 654, rest: 379 msg=#012SIP/2.0 200 OK#015#012To: <<a href="mailto:sip%3ATEST107751@sip.foo.com">sip:TEST107751@sip.foo.com</a>>;tag=25ac01ebd3e5cd73i3#015#012From: "Bobby Smith" <<a href="mailto:sip%3A507@10.2.1.87">sip:507@10.2.1.87</a>>;tag=6174017421312835968828#015#012Call-ID: <a href="http://1710098c6f37dc00e42e5d0d210ed870@10.2.1.87#015#012CSeq">1710098c6f37dc00e42e5d0d210ed870@10.2.1.87#015#012CSeq</a>: 1 INVITE#015#012Via: SIP/2.0/UDP 4.2.2.170;rport=5060;received=4.2.2.170;branch=z9hG4bK8d7f.78413d97.0#015#012Via: SIP/2.0/UDP 10.2.1.87:5060;branch=z9hG4bK4360341242842074756251312835968830#015#012Record-Route: <sip:4.2.2.171;lr=on;nat=yes;did=1a7.ed2a0657>#015#012Record-Route: <sip:4.2.2.170;r2=on;lr=on;did=1a7.719de5a3>#015#012Record-Route: <sip:172.16.30.170;r2=on;lr=on;did=1a7.719de5a3>#015#012Contact: "Extension" <<a href="http://sip:TEST107751@192.168.30.194:5063">sip:TEST107751@192.168.30.194:5063</a>>#015#012Server: Linksys/SPA942-5.2.8#015#012Content-Length: 208#015#012Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER#015#012Supported: replaces#015#012Content-Type: application/sdp#015#012#015#012v=0#015#012o=- 11235 11235 IN IP4 192.168.30.194#015#012s=-#015#012c=IN IP4 192.168.30.194#015#012t=0 0#015#012m=audio 16466 RTP/AVP 0 101#015#012a=rtpmap:0 PCMU/8000#015#012a=rtpmap:101 telephone-event/8000#015#012a=fmtp:101 0-15#015#012a=ptime:30#015#012a=sendrecv#015#012</div>
<div>2011-08-08T20:39:30.575655+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:tm:update_totag_set: new totag </div><div>2011-08-08T20:39:30.575669+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:tm:insert_timer_unsafe: [2]: 0x2b6e1e77dbf8 (136)</div>
<div>2011-08-08T20:39:30.575687+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:tm:run_trans_callbacks: trans=0x2b6e1e77db78, callback type 128, id 0 entered</div><div>2011-08-08T20:39:30.575702+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:dialog:next_state_dlg: dialog 0x2b6e1e77ced0 changed from state 2 to state 3, due event 3</div>
<div>2011-08-08T20:39:30.575717+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:dialog:dlg_onreply: dialog 0x2b6e1e77ced0 confirmed</div><div>2011-08-08T20:39:30.575741+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:dialog:insert_dlg_timer_unsafe: inserting 0x2b6e1e77cf08 for 43331</div>
<div>2011-08-08T20:39:30.575757+00:00 atlsvsreg02 /usr/local/opensips/sbin/opensips[28194]: DBG:dialog:ref_dlg: ref dlg 0x2b6e1e77ced0 with 1 -> 3</div></div><div><br><br><div class="gmail_quote">On Fri, Aug 5, 2011 at 3:53 AM, Razvan Crainea <span dir="ltr"><<a href="mailto:razvancrainea@opensips.org">razvancrainea@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 text="#000000" bgcolor="#ffffff">
Hi Bobby,<br>
<br>
The $DLG_flags or a $dlg_var(name) are the pseudo variables that
should help you. In order to use them, you must use create_dialog()
[1] for the Initial INVITE.<br>
In the sequential requests, you should read the values only after
loose_route() [2] is called, because there's where the dialog is
matched.<br>
Please try again and let us know your results.<br>
<br>
[1] <a href="http://www.opensips.org/html/docs/modules/devel/dialog.html#id293854" target="_blank">http://www.opensips.org/html/docs/modules/devel/dialog.html#id293854</a><br>
[2]
<a href="http://www.opensips.org/html/docs/modules/devel/rr.html#loose-route-id" target="_blank">http://www.opensips.org/html/docs/modules/devel/rr.html#loose-route-id</a><br>
<br>
Regards,<br><font color="#888888">
<pre cols="72">Razvan Crainea
OpenSIPS Developer</pre></font><div><div></div><div class="h5">
<br>
On 05.08.2011 07:14, Bobby Smith wrote:
<blockquote type="cite">Thanks for the suggestion -- unfortunately I saw this
previously in a thread and thought that'd be the key, but the
results from cranking debug up the same show it to be a different
transaction on receiving the ACK and thus the value is null. :(
<div>
<br>
</div>
<div>I've played around with this just a little bit more and by
modifying the localcache key to be $fU_$ci (from user / callid
pair, or some tag, or something related to the initial request
that's available in the script context) I can get it to work how
I want, but this really just doesn't seem like the right way to
do it.</div>
<div><br>
</div>
<div><br>
<div class="gmail_quote">On Fri, Aug 5, 2011 at 12:08 AM, Brett
Nemeroff <span dir="ltr"><<a href="mailto:brett@nemeroff.com" target="_blank">brett@nemeroff.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204, 204, 204);padding-left:1ex">
<div bgcolor="#FFFFFF">
<div>See if setting this param on helps.</div>
<div><br>
<a href="http://www.opensips.org/html/docs/modules/devel/tm.html#id293118" target="_blank">http://www.opensips.org/html/docs/modules/devel/tm.html#id293118</a><br>
-Brett</div>
<div>
<div>
<div><br>
On Aug 4, 2011, at 7:48 PM, Bobby Smith <<a href="mailto:bobby.smith@gmail.com" target="_blank">bobby.smith@gmail.com</a>>
wrote:<br>
<br>
</div>
<blockquote type="cite">
<div>All,
<div><br>
Here's why I'm trying to accomplish:</div>
<div><br>
</div>
<div>route [subsequent_request] {</div>
<div> if (has_totag && is_method("ACK")
{</div>
<div> if (MY_VAR = "cisco") {</div>
<div> lookup("location");</div>
<div> ... relay and exit</div>
<div> }</div>
<div> else {</div>
<div> ... relay and exit lr</div>
<div> }</div>
<div> }</div>
<div>}</div>
<div><br>
</div>
<div>onreply_route [foo] {</div>
<div> ....</div>
<div> if($ua =~ "Cisco-CP79") {</div>
<div> MY_VAR = "cisco"</div>
<div> }</div>
<div>}</div>
<div><br>
</div>
<div>The reasons are not really relevant (it's to
get rid of a really poor UA implementation on
older Cisco 79XX firmwares), but my intent is:</div>
<div><br>
</div>
<div>1) Set a transaction-visible-only value in
onreply_route [foo] </div>
<div>2) Retrieve it on the ACK that completes the
initial invite transaction.</div>
<div><br>
My problems:</div>
<div><br>
</div>
<div>
1) if MY_VAR is an $avp, it returns null on
retrieving it in the route[subsequent_request],
even with the onreply flag for tm set.</div>
<div>2) if MY_VAR is a $var, it's process global
and so, the next transaction that comes in could
share the same state (race)</div>
<div>3) if MY_VAR is a flag, I can't retrieve it
in the route [subsequent request]</div>
<div>4) if MY_VAR is a dlg_flag or a dlg_var, I
can't retrieve it in the subsequent request even
if invoking create_dialog as the first action in
the routing script (if it's an initial invite).</div>
<div>5) The only thing I've been able to do is
create a unique key via localcache (with
$fU_useragent = myvalue) and fetch it, but this
does not allow multiple UA's to register with
the same fU</div>
<div><br>
</div>
<div>My question is, is there any way to set a
transaction state only value in an onreply hook,
and retrieve it on the ACK?<br>
<br>
I know according to the RFC:</div>
<div><br>
</div>
<div><span style="font-family:'Times New Roman'">
<pre style="font-size:medium"> The reason for this separation is rooted in the <a href="http://rfc-ref.org/RFC-TEXTS/3261/kw-importance.html" name="13198eefe180e94f_1319820bcee901dd_d4e475468" style="font-family:tahoma,verdana,sans-serif;font-weight:normal" target="_blank">importance</a> of
delivering all 200 (OK) responses to an <a href="http://rfc-ref.org/RFC-TEXTS/3261/kw-invite.html" name="13198eefe180e94f_1319820bcee901dd_d4e475473" style="font-family:tahoma,verdana,sans-serif;font-weight:normal" target="_blank">INVITE</a> to the <a href="http://rfc-ref.org/RFC-TEXTS/3261/kw-uac.html" name="13198eefe180e94f_1319820bcee901dd_d4e475476" style="font-family:tahoma,verdana,sans-serif;font-weight:normal" target="_blank">UAC</a>. To
deliver them all to the <a href="http://rfc-ref.org/RFC-TEXTS/3261/kw-uac.html" name="13198eefe180e94f_1319820bcee901dd_d4e475481" style="font-family:tahoma,verdana,sans-serif;font-weight:normal" target="_blank">UAC</a>, the <a href="http://rfc-ref.org/RFC-TEXTS/3261/kw-uas.html" name="13198eefe180e94f_1319820bcee901dd_d4e475485" style="font-family:tahoma,verdana,sans-serif;font-weight:normal" target="_blank">UAS</a> alone takes responsibility
for retransmitting them (see Section 13.3.1.4), and the <a href="http://rfc-ref.org/RFC-TEXTS/3261/kw-uac.html" name="13198eefe180e94f_1319820bcee901dd_d4e475492" style="font-family:tahoma,verdana,sans-serif;font-weight:normal" target="_blank">UAC</a> alone
takes responsibility for acknowledging them with <a href="http://rfc-ref.org/RFC-TEXTS/3261/kw-ack.html" name="13198eefe180e94f_1319820bcee901dd_d4e475497" style="font-family:tahoma,verdana,sans-serif;font-weight:normal" target="_blank">ACK</a> (see Section
13.2.2.4). Since this <a href="http://rfc-ref.org/RFC-TEXTS/3261/kw-ack.html" name="13198eefe180e94f_1319820bcee901dd_d4e475503" style="font-family:tahoma,verdana,sans-serif;font-weight:normal" target="_blank">ACK</a> is retransmitted only by the <a href="http://rfc-ref.org/RFC-TEXTS/3261/kw-uac.html" name="13198eefe180e94f_1319820bcee901dd_d4e475506" style="font-family:tahoma,verdana,sans-serif;font-weight:normal" target="_blank">UAC</a>, it is
effectively considered its own <a href="http://rfc-ref.org/RFC-TEXTS/3261/kw-transaction.html" name="13198eefe180e94f_1319820bcee901dd_d4e475511" style="font-family:tahoma,verdana,sans-serif;font-weight:normal" target="_blank">transaction</a>.
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Is there a way to get this associated with the
right dialog or something? I've tried setting
a dialog profile on initial invite, storing a
value in the 200 OK onreply, and retrieving it
as well in the ACK, but I get no dialog has
been created (I guess because the dialog is
early or something).</div>
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Thanks for the ideas,</div>
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BobbyS</div>
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