Hi, Dimitar!
According to RFC 3261, the Contact header is not mandatory in a SIP
REGISTER. Check section 10.2[1]: Contact: REGISTER requests MAY contain
a Contact header field with zero or more values containing address
bindings. This kind of messages can be used to fetch all the contacts
registered, so this is a legitimate REGISTER.
Hoever, if you need to check if the register has a contact header,
you'll have to script that in your config.
If you have more questions, please use the [email protected] [2]
list, instead of the owner one.
[1] https://tools.ietf.org/html/rfc3261#section-10.2
[2] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
Best regards,
Răzvan
On 8/22/19 1:49 PM, Dimitar Kokov wrote:
Hi folks
I'm using 'sipmsg_validate()' but when recv REGISTER without Contact
header ,
the function is not returning $retcode = -14 (No Contact header).
Does it a bug or some specific case ?
If it a bug,will write as issue in the tracker.
Thanks
Regards,
Dimitar
--
Răzvan Crainea
OpenSIPS Core Developer
http://www.opensips-solutions.com
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