The "Filter Expression" dialog box can help you build display filters. For display filters, try the display filters page on the Wireshark wiki. For example, to capture only packets sent to port 80, use: dst tcp port 80Ĭouple that with an http display filter, or use: tcp.dstport = 80 & httpįor more on capture filters, read " Filtering while capturing" from the Wireshark user guide, the capture filters page on the Wireshark wiki, or pcap-filter (7) man page. There are also source and destination port columns that you can display for URBSUBMIT packets, there is no source port and the destination port is the endpoint number, and, for all other packets, there is no destination port and the source port is the endpoint number. If you want to measure the number of connections rather than the amount of data, you can limit the capture or display filters to one side of the communication. I know how to set a display filter using number IP address: ip.addr 10.43.54.65 But how would I set a display filter so it only displays the packet that has 'Broadcast' as their destination port So in this case: it would only show the first row/packet: 1 0.000000 Vmware90:07:7b Broadcast ARP 60 Who has 192.168.185.144 Tell 192.168.185. Note that a filter of http is not equivalent to the other two, which will include handshake and termination packets. ![]() Ping packets should use an ICMP type of 8 (echo) or 0 (echo reply), so you could use a capture filter of: icmpĪnd a display filter of: icmp.type = 8 || icmp.type = 0įor HTTP, you can use a capture filter of: tcp port 80
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