Hi Could someone please point out to me where I'm going wrong with the following: tcpdump -i eth0 not port 22 and not port 53 not ip proto icmp Additionally there's a client popping up that doesn't havea resolvable hostname how can I exclude it with tcpdump? Thanks in advance Dan -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list