I have Virtualmin running on Centos 6.7 with FAIL2BAN and that has been running fine for months
I am migrating to Centos 7.2 and now installing FAIL2BAN (Using the instructions - EPEL)
The installation appeared to work fine
fail2ban.noarch 0.9.3-1.el7 @epel fail2ban-firewalld.noarch 0.9.3-1.el7 @epel fail2ban-sendmail.noarch 0.9.3-1.el7 @epel fail2ban-server.noarch 0.9.3-1.el7 @epel
HOWEVER - The jails are not preconfigured. So for example the filter to use is not configured. Also naming has changed, but I guess that is unhelpful but intentional.
I have attached an example for SSHD.
It seems to be only possible to set 1 action eg iptables-allports (so I can't also send an email for example)
I could of course set the parameters myself. I tried this and when I saved I saw this error:
Failed to save jail : Invalid looking name parameter for action 1
I have set up a rule for sshd by hand in jail.conf and that works fine.
Conclusion: I suspect that fail2ban has changed and the webmin module is incompatible
Comments
Submitted by JamieCameron on Fri, 04/15/2016 - 01:16 Comment #1
Could you attach the fail2ban config files from your system to this ticket? It sounds like Webmin isn't handling the format from your distribution properly..