Hi, >All, > >1. Is there anyone know how to change the dissector of S1AP protocol? >It's generated by asn2ws tool. I want to add a NAS protocol dissector on >it.
You do your changes in the template or .cnf file and regenerate the dissector with asn2wrs. We already have the base for a NAS dissector in packet-nas_eps.c patches to extend it are welcome. >2. And another question is how to assemble a fake packet for S1AP >protocol? >I found the handoff condition is sctp.port == 0. Since sctp.port is >src.port or des.port, I tried to set src.port or des.port to 0. But it >also can NOT pass to S1AP dissector. > >Is there anyone can help me figure this out? Really appreciate it. > > >Thanks, > >ZHAO Yang Robinson There is a preference to set the port used by S1AP or you can do "decode as" on the packet and chose port instead of pid. Regards Anders ___________________________________________________________________________ Sent via: Wireshark-dev mailing list <[email protected]> Archives: http://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev mailto:[email protected]?subject=unsubscribe ___________________________________________________________________________ Sent via: Wireshark-dev mailing list <[email protected]> Archives: http://www.wireshark.org/lists/wireshark-dev Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev mailto:[email protected]?subject=unsubscribe
