Using the Find utility can be pretty useful sometimes, and can be accessed from the Edit menu in Wireshark. The Find utility gives us various vectors to search the packet content.
Filtering traffic lets you see only those packets that you are interested in; there are two types of filters: display filters and capture filters.
Display filters hide the packets, and once the expression you made is cleared, all packets can be seen again. However, capture filters discard the packets that do not meet the expression that you created. Discarded packets are not passed to the capturing engine.
Capture filters use the BPF syntax, which is an industry standard and is used by several other protocol analyzers.
Coloring preferences can be really useful while ...