[OpenSIPS-Users] OpenSIPS + Ekiga + Linphone: Could not send message: Forbidden

[Jeff Pyle]

Alexander,

First, let me say I do not use Opensips for instant message or related
operations.  Looking at your capture, however, I may have a thought.  Let's
look at the headers from Ekiga's authenticated MESSAGE:

U 2015/10/31 13:02:54.844064 192.168.2.109:5060 -> 127.0.0.1:5060
MESSAGE sip:5678 at 127.0.0.1 SIP/2.0.
CSeq: 17 MESSAGE.
Via: SIP/2.0/UDP 192.168.2.109:5060
;branch=z9hG4bK4ef094e5-5e7e-e511-8953-0008cafa0605;rport.
User-Agent: Ekiga/4.0.1.
From: <sip:*5678*@127.0.0.1>.
Call-ID: 868b94e5-5e7e-e511-8953-0008cafa0605 at G75VW.
To: <sip:5678 at 127.0.0.1>.
Proxy-Authorization: Digest username="*1234*", realm="127.0.0.1",
nonce="5634f45c0000000f04ee114e87bbede48ba1228797acae09", uri="
sip:5678 at 127.0.0.1", algorithm=MD5,
response="4f5373eb311376dad81cfae2e5122423".
Expires: 5000.
Content-Length: 2.
Content-Type: text/plain;charset=UTF-8.
Max-Forwards: 70.


The From header says your Ekiga is configured with 5678, but you're trying
to authenticate as 1234 (Proxy-Authorization header).  I believe that is
why Opensips returns a 403 Forbidden Auth ID in the subsequent packet.  You
probably want 1234 in the From header since it appears you're trying to
send the message to 5678.  Perhaps this is a misplaced value in Ekiga's
configuration.  I'm surprised you're able to completely a registration.

Or, I could be completely wrong.  As I mentioned, I don't do IM over SIP.


- Jeff




On Mon, Nov 2, 2015 at 2:49 PM, Alexander Shukaev <
opensips at alexander.shukaev.name> wrote:

> Apologies, I don't want to look like a nasty bumper here, but I can't
> believe that nobody has a slightest idea how to approach the problem.  I
> would be grateful even for a link to mailing list/forum/community where I
> could find help with this.
>
> Regards,
> Alexander
>
>
> On 31.10.2015 18:14, Alexander Shukaev wrote:
>
>> Hello everyone,
>>
>> I'm testing a new setup of OpenSIPS.  I have created two accounts in
>> DB: 1234 and 5678.  I run both, Ekiga and Linphone, to test
>> communication between these two accounts.  So through Ekiga, I
>> register 1234 and add 5678 to contacts, while through Linphone, I
>> register 5678 and add 1234 to contacts.
>>
>> There are two problems that I experience.  First of all, within
>> Linphone I can do both, IM and call from 5678 to 1234 (Ekiga), and in
>> Ekiga I can read those IMs and accept calls accordingly, while within
>> Ekiga I can neither IM nor call from 1234 to 5678 (Linphone) as for
>> IMs I get "NOTICE: Could not send message: Forbidden" (for calls I
>> assume it's the same error, though not shown).  I attach the
>> corresponding Wireshark log.  Secondly, even though I can IM from
>> Linphone to Ekiga, the result is strange.  In particular, each IM
>> arrives twice to Ekiga.  In other words, in Linphone I see the IM
>> being typed once into chat, while in Ekiga I get two notifications for
>> each IM and that each IM appears two times in the chat.
>>
>> I'm new to OpenSIPS and VoIP in general, and I have no idea how to
>> deal with these quirks.  Any help is greatly appreciated.  Thanks in
>> advance.
>>
>> Regards,
>> Alexander
>> _____________________
>
>
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