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Full Discussion: Tcp waits
Operating Systems Linux SuSE Tcp waits Post 302961759 by bakunin on Thursday 3rd of December 2015 08:44:08 AM
Old 12-03-2015
OK, the picture is clearer now, but still not entirely conclusive:

Quote:
Originally Posted by Phuti
and I always see one connection from smpt I see one and it takes about 10-15 minutes.
I suppose by "smpt" you mean "SMTP", which is "Simple Mail Transfer Protocol". This is a specialized protocol (based on the TCP protocol as a means of transport) to transport mails between a client and the MTA as well as between MTAs. (If you cannot make sense of the term MTA: here is a short introduction).

If you maintain an Exchange Server (which is a software as close to a real MTA as Microsoft was able to program it) it perhaps uses SMTP transmissions to send and/or receive mails, both locally and to/from outside. Depending on the volume of data to send may or may not take several minutes to do so.

How about describing your environment and your problem a bit more completely so that we can provide concrete help instead of giving you some general information, hm?

I hope this helps.

bakunin
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anubis(1)							    GNU Anubis								 anubis(1)

NAME
anubis -- an SMTP message submission daemon. SYNOPSIS
anubis [options] DESCRIPTION
GNU Anubis is an SMTP message submission daemon. It represents an intermediate layer between mail user agent (MUA) and mail transport agent (MTA), receiving messages from the MUA, applying to them a set of predefined changes and finally inserting modified messages into an MTA routing network. The set of changes applied to a message is configurable on a system-wide and per-user basis. The built-in configuration language used for defining sets of changes allows for considerable flexibility and is easily extensible. THE GNU ANUBIS MANUAL
The full documentation for GNU Anubis is maintained as a Texinfo manual. If the info and GNU Anubis programs are properly installed at your site, the command info anubis should give you access to the complete manual. REPORTING BUGS
Please send any bug reports, improvements, comments, suggestions, or questions to <bug-anubis@gnu.org>. Before reporting a bug, make sure you have actually found a real bug. Carefully reread the documentation and see if it really says you can do what you are trying to do. If it is not clear whether you should be able to do something or not, report that too; it's a bug in the doc- umentation! FILES
/etc/anubisrc - system configuration file ~/.anubisrc - user configuration file SEE ALSO
grep(1), regex(7), perlre(1), pcre(3), sendmail(8), openssl(1), gpg(1), identd(1), pam(8), tcpd(8) AUTHORS
The Anubis Team (read the AUTHORS file). GNU Anubis Home Page: http://www.gnu.org/software/anubis/ LICENSE
GNU Anubis is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. GNU Anubis is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABIL- ITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Anubis. If not, see <http://www.gnu.org/licenses/>. anubis(1)
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