SUBSCRIBE failure: unrecognized format: 'multipart/related'

Unanswered Question
Jun 13th, 2012


In one of my network I have few SPA942 and one SPA504 with console SPA500S.

Asterisk is 1.4.22. After connecting to the network console SPA500S I have a small problem.

The console works fine but there are many such messages:

[Jun 13 09:42:46] WARNING[2938]: chan_sip.c:15456 handle_request_subscribe: SUBSCRIBE failure: unrecognized format: 'multipart/related' pvt: subscribed: 0, stateid: -1, laststate: 0, dialogver: 0, subscribecont: 'hinty', subscribeuri: ''

What may cause this symptom?

Best regards,


I have this problem too.
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wszelaki11 Wed, 06/13/2012 - 09:23


I have a solution of this problem.

One of SPA942 had the error in configuration.

Best regards,



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Posted June 13, 2012 at 12:53 AM
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