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Wireshark-bugs: [Wireshark-bugs] [Bug 7089] MPLS dissector in 1.6.7 and 1.7.1 misdecodes some MP

Date: Mon, 16 Apr 2012 04:32:45 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7089

--- Comment #8 from ricky <richardkfk@xxxxxxxxxxx> 2012-04-16 04:32:44 PDT ---
(In reply to comment #7)
> (In reply to comment #6)
> > (In reply to comment #5)
> > > From Wireshark Menu,
> > > Analysis -> Decode As _>
> > > Choose [Decode]
> > > Select <MPLS> Tab,
> > > Choose <Data after label 146432==Ethernet PW (noCW) 
> > > with work .
> > > -regards-
> > 
> > Furthermore, this workaround :
> > 
> > > Analysis -> Decode As ->
> > > Choose [Decode]
> > > Select <MPLS> Tab,
> > > Choose <Data after label 146432==Ethernet PW (noCW) 
> > 
> > ONLY work on Wireshark version 1.6.7.
> > 
> > In version 1.7.1, the <MPLS> Tab is MISSING, only the <LINK> Tab is available.
> > So, this workaround is broken in version 1.7.1
> I was thinking about preference option, not decode as...
> i.e. Edit -> Preferences -> Protocols -> MPLS
> Or in packet details RMB on mpls subtree.
> Protocol preferences -> Default decoder for MPLS payload -> Ethernet MPLS PW
> (no CW ..)

Dear Jakub,

Yes, u are right !

In version 1.7.1

we can use 

Edit -> Preferences -> Protocols -> MPLS
or
in packet details RMB on mpls subtree. Protocol preferences -> Default decoder
for MPLS payload -> Ethernet MPLS PW (no CW ..)


It works very well !

I notice v1.7.1 has a lot of MPLS new decoding features (eg. MPLS Delay
Measurement(DM), MPLS Direct Loss and Delay Measurement, MPLS Inferred Loss and
Delay Measurement, MPLS Y.1731 OAM) as well.

-ricky-

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