please make possibility to use hashlimit in ip firewall.
looks like ‘dst-limit’, but ‘limit by’ is limited to a short list of values, unfortunately. seems like it should just be expanded by developers
dst-limit is nice, but I need to limit by src-address.
I don’t think it’s so hard to add one more hashing algorithm (actually, it should be a few lines of almost copypasted code), so write to support@ - I wonder, why they left only those combinations… probably, to call it dst- 
Hello,
OK, according to developers it is done. Should be in next release.
Regards,
Janis Megis
so we’ll have limit by src-address soon =)
So what could we use it for? Limit packet rate per service to try and avoid bruteforce for example?
not per service, but per user. now you can deal with UDP in terms of PPS, not BPS
Thank you! It will be possible to limit PPS, scans, spam, DDoS, etc on per-user basis.