[Freeswitch-dev] Call-ID formatting

Kristian Kielhofner kris at kriskinc.com
Sat Oct 22 04:33:28 MSD 2011


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



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