WebMin 1.441 running on Mac OS X 10.5.5 (Darwin 9.5.0 on i386)
When using module BSD Firewall (IPFW version 1) for the first time, and choosing "Block all except SSH, IDENT, ping and high ports on interface:" en0
a list of 14 rules is being generated.
When trying to "Apply Configuration", the error message below is returned.
Failed to apply configuration : /sbin/ipfw add 00800 allow tcp from any to any auth failed : ipfw: unrecognised option [-1] auth\n