The examples here seem to be for doing pattern matching (with wildcards) on portions of DNS query packets. That's definitely in the range of things you can't co

The examples here seem to be for doing pattern matching (with wildcards) on portions of DNS query packets. That's definitely in the range of things you can't coerce the pcap filter language to do an even adequate job on. Ah-ha, thanks! I've written quite a bit of BPF but haven't dug too deeply into pcap filters. Based on the examples it looked redundant with the pcap language.