[Serusers] SIPP with SER
Atle Samuelsen
clona at cyberhouse.no
Thu Sep 21 23:10:21 CEST 2006
Hi kostas,
add a some users and add some static usrloc entries (serctl add 123
password foo at bar.com && serctl ul add 123 sip:123 at sipp-ip:port)
and edit the uac scenario file, change everywhere it says [service] to
123
Run sipp and be happy. Sipp will now use the user 123 instead of your
hack.
-A
(Ps. Or you can go advanced, and compile sipp with tls support, and also
add registration and unregestering to the sipp scenario file)
* Kostas Marneris <K.Marneris at otenet.gr> [060921 14:48]:
> Hello ,
>
> has anyone any experience on testing SER with SIPP ??
>
> I've sent the following mail to sipp-users mailing list, I'm sending it
> also here, in case anyone has any idea or experience.
>
>
> ----------------------------------------------------------------------------------------------------
> Hello all,
>
> I run the basic UAC senario in Host A (1.1.1.1) and the basic UAS senario in Host B (2.2.2.2).
> I have a SER SIP Proxy in the middle (3.3.3.3).
>
>
> UAC :
> ./sipp -sn uac -r 1 -m 1 -d 5000 -i 1.1.1.1 3.3.3.3
>
>
> UAS :
> ./sipp -sn uas
>
>
> SER.cfg :
>
> I use the following hack in ser.cfg, because the default user 'service' is not
> actually registered in Location DB.
>
> # In INVITE handler ..
> ...
>
> # --- SIPP hack ---
> if (uri =~ "^sip:service at 3.3.3.3:5060") {
> rewritehostport("2.2.2.2:5060");
> route(1);
> break;
> };
> # -----------------
>
>
> # In MAIN Route Block
> # ---------------------
> Nothing changed from 'default SER behaviour' :
>
> if ((method != "REGISTER") && (method != "OPTIONS")) {
> log(1, " Add RR");
> record_route();
> };
>
>
> if (loose_route()) {
> route(1);
> break;
> };
>
>
>
>
> Where is the problem :
> It seems that SER doesn't recognize (in the dialog) the ACK sent by the UAC (Host A),
> do does not relay it to the UAS. The UAS continues to send '200 OK'... so I can't make it
> to have a 'full call setup simulation senario'.
>
> Call Flow :
>
> HOST A (UAC) SER HOST B (UAS)
> -----------> (1) INVITE
> <----------- (2) 100 Trying
> --------------> (3) INVITE
> <------------- (4) 180 Ringing
> <----------- (5) 180 Ringing
> <------------- (6) 200 OK
> <----------- (7) 200 OK
> -----------> (8) ACK
>
> <------------- (9) 200 OK
> -----------> (10) ACK
> ....
> ....
>
> The first ACK (8) from UAC to SER doesn't relayed to UAS,
> so UAS keeps sending '200 OK'...
>
>
> This ACK doesn't go through the 'loose_route()' block because SER thinks
> that this ACK is not in the dialog.
> Even if I add the following code in MAIN route block,
> SER insists to absorb this ACK request.
> ...
> } else if (method == "ACK") {
> # ACK mesgs --> route[1]
> log(1," * ACK -- not in the DIALOG --");
> route(1);
> break;
> } else if ...
>
>
>
> Do you find something wrong in SER conf ?
> or do you have any idea why this happening ?
>
>
>
> ----------------------------------------------------------------------------------------------------
>
> thanks in advance for any hint.
>
>
> Kostas
> _______________________________________________
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>
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