call setup takes two tries?

[Martin Husemann]

On Fri, Aug 08, 2003 at 03:23:41PM +0200, Bogdan TARU wrote:
> -----
> Dump:000  02 eb 00 02                                           ....
> Q921: SAP=0 (Call Control), C, TEI=117, I-Frame: N(S) 0 N(R) 1 P 0
> Dump:004  08 01 9f 5a 08 02 81 e4                               ...Z....
> Q931: pd=Q.931/I.451, cr=0x1f (from destination), message=RELEASE
> COMPLETE:
>      [cause: 100: Invalid information element contents (Q.850)
>           (location=private network serving local user, std=CCITT)]
> 
> -- TE->NT - unit:0 - frame:000322 - time:08.08 15:04:05.742745 - length:4
> ------

The called party cancels the first call, claiming the SETUP data to be
invalid. The same SETUP works on next try .. so this is a bit strange.

Martin