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Add vsa defination for pfcp packet without compiling wireshark?

asked 2021-02-26 17:09:08 +0000

ranjeetsih gravatar image

new vsa definition can be added for diameter and radius by modifying xml files, can it be done for pfcp VSAs?

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answered 2021-03-02 14:32:52 +0000

ranjeetsih gravatar image

I was able to decode vendor specific IE with a lua script as follows:-

mypfcpvsa_protocol = Proto("mypfcpvsa",  "mypfcpvsa Dissector")

local pfcp_enterprise_ies_dissector_table = DissectorTable.get("pfcp.enterprise_ies")
pfcp_enterprise_ies_dissector_table:add(<myenterpriseidvalue>, mypfcpvsa_protocol )

function mypfcpvsa_protocol.dissector(buffer, pinfo, tree)
--dissector code
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answered 2021-02-26 22:01:23 +0000

Anders gravatar image

updated 2021-02-28 13:19:23 +0000

No, C code must be added. The development version should be very up to date.

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is there a xml file like radius/diameter where i can add new vsa definition?

ranjeetsih gravatar imageranjeetsih ( 2021-02-27 15:10:51 +0000 )edit

Read the answer

Anders gravatar imageAnders ( 2021-02-27 21:24:19 +0000 )edit

In particular, read the very first word of the answer.

Guy Harris gravatar imageGuy Harris ( 2021-02-28 22:52:04 +0000 )edit

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Asked: 2021-02-26 17:09:08 +0000

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Last updated: Mar 02