[courier-users] esmtpd suddenly rejects traffic

2003-07-22 Thread Michael Jinks
Hi all. I think I just need a pointer on where to RTFM. Sometime last night, my mail server (courier 0.42.2 on Gentoo Linux) stopped accepting mail from our (that is, the University of Chicago's) central mail cluster, or any machine on the 128.135.12.0/24 subnet as far as I can tell. I haven't t

Re: [courier-users] esmtpd suddenly rejects traffic

2003-07-22 Thread Tim Hunter
Michael Jinks wrote: > Hi all. > > I think I just need a pointer on where to RTFM. > > Sometime last night, my mail server (courier 0.42.2 on Gentoo Linux) > stopped accepting mail from our (that is, the University of Chicago's) > central mail cluster, or any machine on the 128.135.12.0/24 subnet a

Re: [courier-users] esmtpd suddenly rejects traffic

2003-07-22 Thread Michael Jinks
Following up on my own post with some additional data... When I sent my first post, I'd only tested from 128.135.0.0/24 (which is the subnet my mail server lives on, and worked fine) and 128.135.12.0/24 (which is the subnet where our central mail cluster lives, and elicits deferrals). Since then

RE: [courier-users] esmtpd suddenly rejects traffic

2003-07-22 Thread Bowie Bailey
From: Michael Jinks [mailto:[EMAIL PROTECTED] > > When I try to connect to Courier from one of the cluster machines via > telnet, I get this: > > harper:~$ telnet heavy.uchicago.edu 25 > Trying 128.135.0.56... > Connected to heavy.uchicago.edu (128.135.0.56). > Escape character is '^]'. > 220 ***

Re: [courier-users] esmtpd suddenly rejects traffic

2003-07-22 Thread trostler
That'll teach ya to use cisco! M On Tue, 22 Jul 2003, Bowie Bailey wrote: > From: Michael Jinks [mailto:[EMAIL PROTECTED] > > > > When I try to connect to Courier from one of the cluster machines via > > telnet, I get this: > > > > harper:~$ telnet heavy.uchicago.edu 25 > > Trying 128.135.0