Fail2ban Filter file for Zimbra NGINX proxy server

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kclo2000
Posts: 3
Joined: Wed Apr 10, 2019 4:58 pm

Fail2ban Filter file for Zimbra NGINX proxy server

Post by kclo2000 »

Dear all,

Can you recommend filter file used for Zimbra Nginx proxy server which can block repeated login by POP3/IMAP4/Active Sync through Zimbra Proxy server.

Most Wiki and Internet link only provide for mailbox server audit log or mailbox.log. However, our mailbox servers are not directly connect to Internet All POP3/IMAP4/Active Sync needs to go through Zimbra Nginx server
aduzsardi
Posts: 4
Joined: Thu Apr 15, 2021 7:02 am

Re: Fail2ban Filter file for Zimbra NGINX proxy server

Post by aduzsardi »

can you post an example log line that you're trying to match ?

you can easily create your own rules and fail2ban makes this fairly easy with the provided utilities fail2ban-client and fail2ban-regex so that you can test your work
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