2024年11月11日 · If you only care about that particular machine's traffic, use a capture filter instead, which you can set under Capture -> Options. host 192.168.1.101 Wireshark will only capture packet sent to or received by 192.168.1.101. This has the benefit of requiring less processing, which lowers the chances of important packets being dropped (missed).

2020年10月22日 · A better approach would be using the wireshark comand line, i.e. tshark which you most likely will need to install after wireshark. On tshark you have the -i option to indicate the interface to sniff and the -j option to indicate the filters, but I prefer the -Y option which allows more filters and this is what you need, something like this:

2020年12月18日 · For more information on capture filter syntax, refer to the pcap-filter man page. For more information on Wireshark display filters, refer to section 6.4. Building Display Filter Expressions in the Wireshark User's Guide.

With Wireshark (2.2.6 version for Linux) is possible to choose the filter "eth.ig == 1" It refer to "IG bit" that is present in the Ethernet Frame. The IG bit distinguishes whether the MAC address is an individual or group (hence IG) address.

2010年4月1日 · Wireshark has display filters and capture filters. The capture filter captures only certain packets, resulting in a small capture file. Capture filters are set in Capture Options (ctrl-K). An example to capture SQL Server traffic would be: host <sql-server-ip> and port <sql-server-port> A display filter is set in the toolbar.

2015年8月26日 · I applied a filter in wireshark to display only the incoming packets to my PC. When I save the filtered/displayed packets to a .csv file, I actually saves all the packets (un-filtered).

2015年6月24日 · If by "neighbour discovery protocol" you mean the IPv6 Neighbor Discovery Protocol in RFC 4861, then it uses ICMPv6 packets, so "only capture ICMP (both for IPv4 and IPv6) and ARP and neighbour discovery protocol packets" is equivalent to "only capture ICMP (both for IPv4 and IPv6) and ARP packets".

2017年5月23日 · You can set a capture filter to only display traffic from a specific tcp port, which you can point to the port where your IIS is running. This choice is under the capture->options menu in Wireshark. Once you are only capturing traffic from a single port, it is alot easier to tell who is sending/receiving each packet.

2017年2月22日 · Looking only at SYN packets is not very helpful if you need to find a conversation that has problems - it's usually better to gather as much information about the IPs involved in the problem and filter on them. E.g. if you know that the computer with the IP 192.168.1.1 has a problem, and your capture has tons of conversations, you can filter on ...

2009年8月27日 · Then you must select what connections/ports you may want in your filter - usually select all here. After that you must select another type of filter wich also defines how the Wireshark filter will look like. The filter will be displayed and automatically copied to clipboard. Depending on your selections and your process, the filter might get long.