Re: Postfix - Timeout While Sending End of Data

2010-02-15 Thread Jafaruddin Lie
far. On Tue, Feb 16, 2010 at 10:26 AM, Jafaruddin Lie wrote: > The size of the email is not big, and I don't think the size of the emails > matter. > No, no attachments, it's mostly just acknowledgement mails. > I have seen emails being blocked at around 3KB, whilst emails

Re: Postfix - Timeout While Sending End of Data

2010-02-15 Thread Jafaruddin Lie
ws_scaling on the server, we'll see if this keeps on happening. On Tue, Feb 16, 2010 at 10:20 AM, Daniel V. Reinhardt wrote: > > > > > > >From: Jafaruddin Lie > >To: Daniel V. Reinhardt > >Sent: Mon, February 15, 2010 10:50:07 PM > >Su

Re: Postfix - Timeout While Sending End of Data

2010-02-15 Thread Jafaruddin Lie
Lucas wrote: > On 02/14/2010 10:17 PM, Jafaruddin Lie wrote: > > > > We do have a CISCO ASA 5520 that the outgoing mailserver sits behind, > > and I have done the no fixup protocol on the box to no avail. > > I have also enabled ICMP from that box to our internal mail server

Postfix - Timeout While Sending End of Data

2010-02-14 Thread Jafaruddin Lie
Our Postfix server (RHEL 4, stock-standard RPM) is playing up at the moment. The mail server is our outgoing mail server (on the DMZ), and I noticed that since last weekend we're having this issue: A lot of the mails generated by our web applications (and manually, may I add) were being queued up