zeek/scripts/base/protocols/tunnels/dpd.sig
2021-11-23 19:36:50 -07:00

8 lines
278 B
Standard ML

# Provide DPD signatures for tunneling protocols that otherwise
# wouldn't be detected at all.
signature dpd_teredo {
ip-proto = udp
payload /^(\x00\x00)|(\x00\x01)|([\x60-\x6f].{7}((\x20\x01\x00\x00)).{28})|([\x60-\x6f].{23}((\x20\x01\x00\x00))).{12}/
enable "teredo"
}