Snort Suppression rules not supporting track by_dest
I have a suppress rule similar to the following line in my suppression rules b/c our VoIP phones trigger an alert for UDP port Sweep.
suppress gen_id 122, sig_id 23, track by_dest, ip 127.0.0.1
However when I go to start snort on that interface I get the following error message.
snort: FATAL ERROR: /usr/local/etc/snort/suppress/WANSuppression(3) suppress has unknown track: by_dest.
Based on the snort docs that I can find track by_dest is a legal syntax. Anyone have any ideas as to what I'm doing wrong here?
A typo there… "by_dst" not "by_dest"
Thanks…I figured it was something simple.