Hi Anders, > Is the Vendor-bit set and the vendor id set to 3GPP? Yes. > This AVP should be decoded by the upcoming 0.99.7 release and with that > Libxml2 is no longer needed with it. > http://www.wireshark.org/download/prerelease/wireshark-setup- > 0.99.7pre2.exe I downloaded and installed the prerelease and it now works fine. Thanks Franz