On Fri, 21 Apr 2006 19:06:19 +0200 <[EMAIL PROTECTED]> wrote: > Our mailserver uses IPF. We have stated keep state rules as stated below. > > We have around 400-500 mails passed by our mailserver daily. > > Everything works fine beside that we get a lot of "lost connection with > xxxxxx[x.x.x.x] while sending end of data" and "lost connection with > xxxxxx[x.x.x.x] while sending message body" from certain ISP's/mailservers > (I know that this is naturall sometimes, but here we get them like 10% of > outgoing mails). > > > "lost connection with xxxxxx[x.x.x.x] while sending end of data" occurs with > small mails (below 1Mbyte and whom have no attachments), and "lost > connection with xxxxxx[x.x.x.x] while sending message body" occurs when > mails contain big attachments as in bigger then 1Mbyte. >
Do you see any lines in your ipfilter logs with the string OOW in them? Do these failures correlate to any specific MTA? Nick (snip)
