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Hi, I found it is failed when the wireshark(version 1.10.0) decode rounting lable message of the signalling system 7 (The codec used 24 bits for DPC and OPC,however,The wireshark decode DPC and OPC uses 14 bits at present).How can I do to slove the problem? Thanks in advance.

Best regards, Jason

asked 12 Jun '13, 20:37

JasonCui's gravatar image

accept rate: 0%

Did you try adjusting your MTP3 protocol preferences between ANSI and ITU standard? Under edit > Preferences > Protocols > MTP3.

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answered 13 Jun '13, 03:51

Quadratic's gravatar image

accept rate: 13%

Starting in 1.10.0 there is also a preference to tell the MTP3 dissector to try to heuristically determine the protocol standard. It was designed primarily to automatically distinguish between ITU and ANSI but it should also work with the China variant.

(13 Jun '13, 06:16) JeffMorriss ♦

Really? That's awesome. I can't tell you how many times I've had to walk people through that protocol setting.

(13 Jun '13, 13:53) Quadratic

Thanks,I solved it according to your answer.

(13 Jun '13, 20:41) JasonCui
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question asked: 12 Jun '13, 20:37

question was seen: 1,756 times

last updated: 13 Jun '13, 23:07

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