Wireshark Filters

wireshark-filter(4)

Common

Filter type Display Filter (example)
IPv4 Address ip.addr==10.0.0.1
IPv4 Source ip.src==10.0.0.1
IPv4 Range (Subnet) ip.addr==10.0.0.0/24
TCP Port tcp.port==80
TCP SYNs tcp.flags.syn==1
Protocol Filters arp, udp, etc.

Wireshark Modifiers

Modifier English Shortcut
Equals eq ==
Does not Equal not !
Or or (double bars like ll)
And and &&
Greater than gt >
Less than lt <
Set as object ( ) e.g., !(eth.type eq 0x0800) means NOT type 0x0800

NOTE: Using l instead of | for Obsidian formatting

Wireshark Special Filters

Filter Phrase Example
Contains an EXACT string (case sensitive) contains "exact string" frame contains "Google"
Matches a Regular Expression (RegEx) matches "regex" http.host matches ".(orglcomlnet)"
Anything in a range in tcp.port in

NOTE: Using l instead of | for Obsidian formatting

No Chatter filter:
!(eth.dst== ff:ff:ff:ff:ff:ff or arp or lldp or cdp or stp)