Opening a .cap file with diameter messages using wireshark tool i can find avp Policy-Counter-Identify AVPs, but using the tshark tool to read the same .cap file i can't find these specific AVPs. It's sounds like tshark is ignoring this specific AVP. All the other AVPs are displayed ok.
To read the .cap file whith tshark tool i'm using the command 'tshark -V -O diameter -r file.cap'.
I appreciate any help.