Wireshark mailing list archives
Re: what's the meaning of 'Can't dissect FP frame because no per-frame info was attached!'
From: Anders Broman <a.broman () bredband net>
Date: Fri, 09 Nov 2012 06:40:36 +0100
damker skrev 2012-11-09 04:03:
In order to dissect FP you need to have information about how channels are set up etcI create a packet base at ERF/ATM AAL2 to dissect UMTS FP,the UMTS FP data is real data, but it says 'Can't dissect FP frame because no per-frame info was attached!' , is that something should define before umts fp?
See http://wiki.wireshark.org/FP http://ask.wireshark.org/questions/12388/could-you-tell-me-how-to-dissect-fp-over-udp http://ask.wireshark.org/questions/11913/how-to-use-umts-fp-dissector http://ask.wireshark.org/questions/6414/message-cant-dissect-fp-frame-because-no-per-frame-info-was-attached http://wiki.wireshark.org/RLC /*****************************************************************/ /* UDP framing format */ /* ----------------------- */ /* Several people have asked about dissecting RLC by framing */ /* PDUs over IP. A suggested format over UDP has been defined */ /* and implemented by this dissector, using the definitions */ /* below. A link to an example program showing you how to encode */ /* these headers and send RLC PDUs on a UDP socket is provided */ /* at http://wiki.wireshark.org/RLC */ /* */ /* A heuristic dissecter (enabled by a preference) will */ /* recognise a signature at the beginning of these frames. */ /* Until someone is using this format, suggestions for changes */ /* are welcome. */ /*****************************************************************/Recently code has been added to the NBAP dissector to set up the information needed to dissect FP if the NBAP set up signalling is present in the trace, this works for some cases
if no encryption is used. Regards Anders
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Current thread:
- what's the meaning of 'Can't dissect FP frame because no per-frame info was attached!' damker (Nov 08)
- Re: what's the meaning of 'Can't dissect FP frame because no per-frame info was attached!' Anders Broman (Nov 08)
- Re: what's the meaning of 'Can't dissect FP frame because no per-frame info was attached!' Martin Andersson (Nov 10)
- Re: what's the meaning of 'Can't dissect FP frame because no per-frame info was attached!' Anders Broman (Nov 08)