If you only wanted to filter http traffic to and from that host, you could do this: not (host 192.168.5. Wireshark provides a simple but powerful display filter language that allows you to build quite complex filter expressions. A pen tester configures this filter on a Wireshark capture: tcp.flags 0x18. For example, to keep from capturing http and ssh traffic to/from any host and any packets to or from 192.168.5.22, not host 192.168.5.22 and not port 80 and not port 22 Which regional registry would be the best place to go for network range. The downside is those packets are not captured if you later want to inspect them and you can't change the filter selected this way during a capture session. It makes the capture take less memory and disk by avoiding capturing packets you're telling it to ignore. It shows how to match against subnets using CIDR notation. ![]() While not strictly your question, I prefer to do filtering in the capture filter (double click the interface name in the capture-options dialog), whose syntax is exactly like tcpdump. Refer to this part of the Wireshark user guide, especially the bit that talks about IPv4 addresses. Tcp.dstport != 80 suffers from a similar problem having tcp.dstport != 80 turns out to mean "match ONLY tcp traffic, but only tcp that is not dstport = 80" ![]() Here's a complete example to filter http as well: not ip.addr = 192.168.5.22 and not tcp.dstport = 80 For example, when connecting to 192.168.5.254 from 192.168.5.22, ip.addr != 192.168.5.22 doesn't match *.22 IP, it matches *.254 and thus the packet matches the filter expression. If, for example, you wanted to see all HTTP traffic related to a site at xxjsj you could use the following filter: tcp.port 80 and ip.addr 65.208.228.223. If you want to filter for all HTTP traffic exchanged with a specific you can use the and operator. It might seem more logical to write it as ip.addr != 192.168.5.22, but while that's a valid expression, it will match the other end of the connection as not being the specific ip and still be true. Filtering HTTP Traffic to and from Specific IP Address in Wireshark. You could also write it like so: not (ip.addr = 192.168.5.22) ![]() With the negative match like you have, you need both conditions to be true to filter off your IP, thus and instead of or.
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