Wireshark filter not equal10/22/2023 ![]() This entry was posted in Networking and tagged capture filter, filter, wirehshark filter yellow, Wireshark, wireshark not equal to, wireshark not equal to does not work, wireshark not equal to filter, wireshark yellow. The 'data' dissector is usually only called as a last resort, and may not match very many packets. 'frame' is guaranteed to match every packet. I hope I’ve made your day, at least a little bit easier! If you ever do need to use the display filter again, frame.len would be a better choice. Capture filters and display filters are created using different syntaxes. Display filters are used when you’ve captured everything, but need to cut through the noise to analyze specific packets or flows. Capture filters only keep copies of packets that match the filter. Simple enough, and it works with any statement - IE if you RDP into a machine and run a capture you should probably include “!tcp=3389” somewhere in your filter statement. In Wireshark, there are capture filters and display filters. ![]() Once you do that, you’re golden (well, green). Wireshark then is able to read it as NOT ip equal to, instead of IP is not equal to. ![]() The trick is to negate the whole statement, then it will work. It turns yellow like this, and doesn’t filter that IP. “ip.addr != 10.10.10.10” that should show you everything except for packets with the IP addrress 10.10.10.10. Based on wireshark’s documentation if you use ![]() I came across this today and thought I’d share this helpful little wireshark capture filter. ![]()
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