[Serusers] OPTIONS method

Nils Ohlmeier nils at iptel.org
Wed Apr 28 11:31:01 CEST 2004


Hi Richard,

On Wednesday 28 April 2004 10:32, Richard wrote:
> I load the options module. The reply is ACK 200, which
> should be ok. But it has a message "Noisy feedback
> tells". Also should it include the methods it
> supports? Is it right?

the 200 is a general answer which includes the capabilities of the server. The 
Warning header with the noisy feedback is generate be SER generally for all 
replies (i just do not remember if it is an compile option or if you can 
configure it via the configuration-script).
Unfortunately the RFC is not very exact about how the answer on an OPTIONS 
from a proxy should look like. I think only an end device should list the 
supported methods, because generally spoken a proxy supports all methods 
(e.g. even if you would send a request with method FOOBAR, the proxy would 
process like any non-INVITE request).

Greetings
  Nils

>
> =========================
> U 66.135.243.67:5060 -> 66.135.241.128:5060
>   OPTIONS sip:66.135.241.128 SIP/2.0..Via: SIP/2.0/UDP
> 66.135.243.67:0;branch=z9hG4bK7a37ccac.
>   .From: "asterisk"
> <sip:asterisk at 66.135.243.67:0>;tag=as2087abca..To:
> <sip:66.135.241.128>..C
>   ontact: <sip:asterisk at 66.135.243.67:0>..Call-ID:
> 0146bb3c06621bef316f1e712a667d2d at 66.135.243
>   .67..CSeq: 102 OPTIONS..User-Agent: Asterisk
> PBX..Date: Wed, 28 Apr 2004 08:28:07 GMT..Allow
>
>   : INVITE, ACK, CANCEL, OPTIONS, BYE,
>
> REFER..Content-Length: 0....
> #
> U 66.135.241.128:5060 -> 66.135.243.67:5060
>   SIP/2.0 200 OK..Via: SIP/2.0/UDP
> 66.135.243.67:0;branch=z9hG4bK7a37ccac..From:
> "asterisk" <s
>   ip:asterisk at 66.135.243.67:0>;tag=as2087abca..To:
> <sip:66.135.241.128>;tag=b756ea191e1a1705f4
>   4b2100b0983a34.6d20..Call-ID:
> 0146bb3c06621bef316f1e712a667d2d at 66.135.243.67..CSeq:
> 102 OPTI
>   ONS..Accept: */*..Accept-Encoding:
> ..Accept-Language: en..Support: ..Server: Sip EXpress
> rou
>   ter (0.8.13-dev-28 (i386/linux))..Content-Length:
> 0..Warning: 392 66.135.241.128:5060 "Noisy
>    feedback tells:  pid=14923 req_src_ip=66.135.243.67
> req_src_port=5060 in_uri=sip:66.135.241
>   .128 out_uri=sip:66.135.241.128 via_cnt==1"....
>
> --- Klaus Darilion <klaus.mailinglists at pernau.at>
>
> wrote:
> > there is an "options" module, which might be useful.
> >
> > klaus
> >
> > Richard wrote:
> > > Hi,
> > >
> > > I am testing ser with Asterisk which sends an
> >
> > OPTIONS
> >
> > > method every minute. The uri is
> >
> > sip:<my-ip-address>.
> >
> > > What's the proper way to handle this?
> > >
> > > Thanks,
> > > Richard
> > >
> > >
> > >
> > >
> > >
> > > __________________________________
> > > Do you Yahoo!?
> > > Win a $20,000 Career Makeover at Yahoo! HotJobs
> >
> > http://hotjobs.sweepstakes.yahoo.com/careermakeover
> >
> > > _______________________________________________
> > > Serusers mailing list
> > > serusers at lists.iptel.org
> > > http://lists.iptel.org/mailman/listinfo/serusers
>
> __________________________________
> Do you Yahoo!?
> Win a $20,000 Career Makeover at Yahoo! HotJobs
> http://hotjobs.sweepstakes.yahoo.com/careermakeover
>
> _______________________________________________
> Serusers mailing list
> serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers




More information about the sr-users mailing list