[OpenSIPS-Users] sending sip options

[Michel crans]

Hi Arsen,

Thank you for the quick responce
I am using the options as probing method on the load balancer

### LoadBalancer module
loadmodule "load_balancer.so"
modparam("load_balancer", "db_url", "mysql://
opensips:abcdefghr at 127.0.0.1:3307/opensips")
modparam("load_balancer", "probing_interval", 10)
modparam("load_balancer", "probing_method", "OPTIONS")
modparam("load_balancer", "probing_from", "x.x.x.x")


2017-10-10 11:13 GMT+02:00 Arsen <arsen.semionov at gmail.com>:

> Hi Michel,
>
> Proxy server never generates OPTIONS requests, do you use a probing like
> in mod dispatcher (ds_ping_method) ?
>
> "400 Bad Request" indicates that the request was not understood by the
> server, it could be due to missing of the required header for example, but
> in your case the request has all required headers.. maybe the issue is on
> the remote side..
>
> Regards,
>
> Arsen Semionov
>
>
> On Tue, Oct 10, 2017 at 11:29 AM, Michel crans <mcrans at gmail.com> wrote:
>
>> Hi,
>> when i send from opensips an option request i receive a 400-bad request.
>> I guess this is because its missing the contact header ( wich i dont need
>> according the sip rfc)
>>
>>
>>
>> 09:36:19.551613
>>
>>     vsipproxy01.local.sip > sbc02.local.sip: [bad udp cksum 0x3c1d ->
>> 0x1818!] SIP, length: 337
>>
>>         OPTIONS sip:x.x.x.x SIP/2.0
>>
>>         Via: SIP/2.0/UDPy.y.y.y:5060;branch=z9hG4bKc3cc.ef1bf0e.0
>>
>>         To: sip:x.x.x.x
>>
>>         From: <y.y.y.y>;tag=6fdf67c715032fa03eb7e6e879881122-9108
>>
>>         CSeq: 10 OPTIONS
>>
>>         Call-ID: 0afc4f6a31598fc1-6433 at y.y.y.y
>>
>>         Max-Forwards: 70
>>
>>         Content-Length: 0
>>
>>         User-Agent: OpenSIPS (2.2.5 (x86_64/linux))
>>
>>
>> 09:36:19.551965
>>     sbc02sig.local.sip > vsipproxy01.local.sip: [udp sum ok] SIP, length:
>> 291
>>         SIP/2.0 400 Bad Request
>>         Via: SIP/2.0/UDP y.y.y.y:5060;branch=z9hG4bKc3cc.ef1bf0e.0
>>         From: <172.23.113.66>;tag=6fdf67c715032fa03eb7e6e879881122-9108
>>         Call-ID: 0afc4f6a31598fc1-6433 at y.y.y.y
>>         CSeq: 10 OPTIONS
>>         To: <sip:172.23.113.65>;tag=3716609745-661445930
>>         Content-Length: 0
>>
>>
>> help is much appriciated.
>>
>> regards
>>
>> Michel
>>
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>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>>
>
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