I have tried using different paths and regular expressions pointing to the executable that is causing me constant excessive resource emails but I can't seem to find the right one. I am currently getting that the executable is the following:
I've just had to deal with a somewhat similar situation.. I managed to whitelist my lshttpd process with the following in my csf.pignore file:
pexe:^/usr/local/lsws/bin/lshttpd\..*
I don't want to whitelist every different version
Please notice:
1. the caret sign at the beginning of the command
2. the escaped dot after the "lshttpd" + another . (dot) to match any following characters
3. the asterisk.
This is the only way that I managed to make CSF ignore this process that was giving me this line in the lfd.log: