Wireshark · Wireshark-users: [Wireshark-users] double exclamation mark before udp port number

[Mark Ryden <markryde@xxxxxxxxx>]

Hello,

 Sometime I encounter double exclamation marks (!!) before udp port
number when opening
a wireshark GUI (on linux) with a sniff that I captured on a different
machine from command line with tshark.
This happens with the latest wireshark (and tshark) versions.
Any idea what are these exclamation mark mean ? how should I treat them?

Rgs,
Mark