You need 'auth="true"' on the 407 (i.e. <recv response="407" rtd="true" auth="true">) so it saves off the challenge data.
On 31/08/16 23:30, Ned Ludd wrote: > > Can you explain this error? > > Attached is my scenario file. > > Thanks. > > ----- > Ned Ludd > > > ------------------------------------------------------------------------------ > > > > _______________________________________________ > Sipp-users mailing list > Sipp-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/sipp-users > ------------------------------------------------------------------------------ _______________________________________________ Sipp-users mailing list Sipp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sipp-users