Re: [Dovecot] Throttle New Connections?

2007-11-20 Thread Eli Sand
Yeah, I throttle initial connections per IP to something like 15 or 20. I started doing this after I got hit with a little more than 600 connections/second for a few minutes. Just a note to those who might not know - but Outlook (Express) and possibly other MUAs like to connect once per

[Dovecot] Throttle New Connections?

2007-11-19 Thread Joe Allesi -X (joallesi - Coyote Creek Consulting at Cisco)
All, Is anyone using iptables (recent module), or any other alternatives, to throttle the number of new imap or pop connections per minute? We have some applications that like to login every second to pull mail using imap, so we'd like to protect the entire dovecot server from these applications.

Re: [Dovecot] Throttle New Connections?

2007-11-19 Thread Joseph W. Breu
: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Joe Allesi -X (joallesi - Coyote Creek Consulting at Cisco) Sent: Monday, November 19, 2007 11:25 AM To: Dovecot Mailing List Subject: [Dovecot] Throttle New Connections? All, Is anyone using iptables (recent module), or any other alternatives

Re: [Dovecot] Throttle New Connections?

2007-11-19 Thread Sean Kamath
On Nov 19, 2007, at 9:24 AM, Joe Allesi -X (joallesi - Coyote Creek Consulting at Cisco) wrote: All, Is anyone using iptables (recent module), or any other alternatives, to throttle the number of new imap or pop connections per minute? We have some applications that like to login every