According to the logs, your SMTP server is refusing the sender. AFA the iptables exit codes, what version of fail2ban are you using?
On Mon, May 4, 2009 at 2:28 AM, Robert G. (Doc) Savage <dsav...@peaknet.net> wrote: > I'm trying to contend with global SSH brute force attacks with fail2ban. > Apparently I have one or more settings/permissions wrong. Iptables is > not being updated despite waves of attacks, and I'm not getting any > e-mail warnings. Suggestions anybody? -- Justin Cook _______________________________________________ rhelv5-list mailing list rhelv5-list@redhat.com https://www.redhat.com/mailman/listinfo/rhelv5-list