Hi Dan,
You've copied some code from dialog_ng relating to CSeq. Did you mean that or is it complaining that there is no _Contact_ header? Having no Contact is valid for a REGISTER and therefore perhaps this check is not necessary.
A REGISTER is not a dialog forming request, but perhaps someone who knows more about the dialog_ng module (and in IMS) can say whether the set_dlg calls can be bypassed for REGISTERs.
Regards, Hugh
From: sr-users-bounces@lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Daniel Ciprus Sent: 16 May 2014 16:52 To: Kamailio (SER) - Users Mailing List Subject: [SR-Users] fetch bindings- timeout
All,
According to RFC3261: 10.2.3http://tools.ietf.org/html/rfc3261#section-10.2.3 Fetching Bindings
A success response to any REGISTER request contains the complete list
of existing bindings, regardless of whether the request contained a
Contact header field. If no Contact header field is present in a
REGISTER request, the list of bindings is left unchanged.
We should be able to fetch bindings from registrar. With my very limited knowledge of kamailio code (dialog-ng/dlg-handlers.c) :
if ((!msg->cseq && (parse_headers(msg, HDR_CSEQ_F, 0) < 0 || !msg->cseq)) || !msg->cseq->parsed) { LM_ERR("bad sip message or missing CSeq hdr :-/\n"); goto error0; }
This condition should also have something like: msg->method != "REGISTER" otherwise it's throwing errors and I'm not getting any response back from kamailio. Request just times out. Can somebody confirm that this feature is/is not implemented ?
thank you Dan.
Here is snippet of sipp xml scenario which I'm using to fetch bindings:
<scenario name="FetchBindings">
<label id="1"/> <send> <![CDATA[ REGISTER sip:[field2] SIP/2.0 Via: SIP/2.0/[transport] [local_ip]:[local_port];rport;branch=[branch] From: <sip:[field0]@[field2]>;tag=aabbcc To: <sip:[field0]@[field2]> Call-ID: [call_id] CSeq: [cseq] REGISTER Max-Forwards: 70 Allow: INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER User-Agent: IM-client/OMA1.0 sipp-script P-Access-Network-Info: ADSL;utran-cell-id-3gpp=00000000 Privacy: none P-Visited-Network-ID: [field2] Supported: path Content-Length: 0 ]]> </send>
<recv response="200" timeout="10000"/> </scenario>
-- Daniel Ciprus Integration engineer http://www.acision.com
9954 Mayland Dr Suite 3100 Richmond, VA 23233 USA T: +1 804 762 5601 E: daniel.ciprus@acision.commailto:daniel.ciprus@acision.com
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