[Freeswitch-dev] Call-ID formatting

[Kurtis Heimerl]

I'm working on a sip client that segfaulted without the host, so
that's clearly incorrect. Thanks for the direction.

On Fri, Oct 21, 2011 at 5:45 PM, Kristian Kielhofner <kris at kriskinc.com> wrote:
> I just realized this is ambiguous...  Technically 2543 defined "SIP
> 2.0" but "SIP 2.0" behavior today is generally considered to be 3261
> compliant, not 2543 compliant although you still run into 2543
> behavior in various ways and it's not necessarily "wrong".
>
> On Fri, Oct 21, 2011 at 8:33 PM, Kristian Kielhofner <kris at kriskinc.com> wrote:
>> RFC3261 defines SIP 2.0.  2543 is deprecated.  3261 section 8.1.1.4 says:
>>
>> "Use of cryptographically random identifiers (RFC 1750 [12]) in the
>>   generation of Call-IDs is RECOMMENDED.  Implementations MAY use the
>>   form "localid at host".  Call-IDs are case-sensitive and are simply
>>   compared byte-by-byte."
>>
>> On Fri, Oct 21, 2011 at 8:20 PM, Kurtis Heimerl
>> <kheimerl at cs.berkeley.edu> wrote:
>>> According to the sip standard, call-ids should have a "host" trailer
>>> (e.g., f81d4fae-7dec-11d0-a765-00a0c91e6bf6 at foo.bar.com)
>>>
>>> Reference: http://www.ietf.org/rfc/rfc2543.txt Section 6.12
>>>
>>> FreeSwitch doesn't do this, omitting the "@foo.bar.com" portion of the
>>> above. Is there any reason why this is the case? This seems too large
>>> of an issue to be a bug or oversight.
>>>
>>> Here's an example from a FS MESSAGE:
>>>
>>> Call-ID: 000b3694-76e4-122f-55b3-5cff350d9de5
>>>
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>>
>>
>>
>> --
>> Kristian Kielhofner
>>
>
>
>
> --
> Kristian Kielhofner
>
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