Eric,
When I am on my server i telnet to 127.0.0.1 25 it comes up immediately but
even on the same box when I telnet to the external ip it hangs. I don't
know if that helps any?
Regards
----- Original Message -----
From: "Eric Shubert" <e...@shubes.net>
To: <qmailtoaster-list@qmailtoaster.com>
Sent: Monday, July 13, 2009 1:23 PM
Subject: Re: [qmailtoaster] R: Re: [qmailtoaster] Strange problem : smtp
become really slow
That looks quite all right to me. Perhaps the problem is not with DNS
then.
I know we've seen this happen before. Perhaps you can search the list
archives while we ponder this.
an...@libero.it wrote:
Hi,
I'm using djbdns, this is the otput of "dig www.hwupgrade.net" ; <<>>
DiG 9.3.4-P1 <<>> www.hwupgrade.net
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 12519
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;www.
hwupgrade.net. IN A
;; ANSWER SECTION:
www.hwupgrade.net. 86376 IN A 151.1.244.2
;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Jul 13 19:10:24 2009
;; MSG SIZE rcvd: 51
Fabio
----Messaggio
originale----
Da: e...@shubes.net
Data: 13/07/2009 19.00
A: <qmailtoaster-
l...@qmailtoaster.com>
Ogg: Re: [qmailtoaster] R: Re: [qmailtoaster] Strange
problem : smtp become really slow
Your first nameserver is localhost.
Is
your localhost DNS running properly? Which caching nameserver is
installed on
your toaster?
When you
# dig some.externaldomain.com
which server answers
the request?
an...@libero.it wrote:
I've already changed my DNS from one
of Italian Telecom to one of OpenDNS but
also I dind't noticed any speed
gain.
At the moment my /etc/resolv.conf is :
search xxxxx.
it #(my domain)
nameserver 127.0.0.1
nameserver 208.67.220.220
Fabio
----Messaggio originale----
Da: e...@shubes.net
Data:
13/07/2009 18.41
A: <qmailtoaster-list@qmailtoaster.com>
Ogg: Re:
[qmailtoaster] R: Re:
[qmailtoaster] Strange problem : smtp become really
slow
Could be name
resolution. What's in your /etc/resolv.conf ?
an...@libero.it wrote:
Hi,
at the moment my blacklists file is
empty so I don't use any RBLs, but the
smtp is still slow.
----Messaggio originale----
Da:
e...@shubes.net
Data:
13/07/2009 18.24
A: <qmailtoaster-
l...@qmailtoaster.com>
Ogg: Re:
[qmailtoaster] Strange problem : smtp
become really slow
Very possibly the
same problem. What RBLs are you
using?
Ronnie Tartar wrote:
This may be
my problem also. My
spamdyke
filter started timing out bigtime but when I
removed the spamdyke,
it
still takes the smtp server about 30 seconds to answer
when I telnet to
port 25.
Regards
-----Original Message-----
From:
an...@libero.it [mailto:an...@libero.it]
Sent: Monday, July
13, 2009
12:06 PM
To: qmailtoaster-list@qmailtoaster.com
Subject:
[qmailtoaster]
Strange problem : smtp become really slow
Hi,
this
morning a strange
problem start on my
qmailtoaster server, the SMTP
service become really
slow.
Al
the other service (pop3, imap,
submission port)
are still ok.
I've restarted a couple of times
the server and I tried also to
disable
rbls, spf, spamdike, clamav
and spamassassin but
nothing changed.
There
is nothing strange in
the logs,
and I haven't done any update or modification
on the
server.
If i try to connect to the port 25 with a telnet session
the
connectiion is established quickly but when I type helo no response
comes
from
server, only a couple of minutes later it will respond to the
command ....
From my test seems that the problem deal with
CHKUSER wich
is really slow (from the
smtp/current log I see
that
there is a big delay
between the accepted
connection and
the chkuser
response) but I don't know
how to investigate
further.
Fabio
--
-Eric 'shubes'
--
-Eric
'shubes'
--
-Eric 'shubes'
--
-Eric 'shubes'
---------------------------------------------------------------------------------
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If you need professional help with your setup, contact them today!
---------------------------------------------------------------------------------
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---------------------------------------------------------------------------------
Qmailtoaster is sponsored by Vickers Consulting Group
(www.vickersconsulting.com)
Vickers Consulting Group offers Qmailtoaster support and installations.
If you need professional help with your setup, contact them today!
---------------------------------------------------------------------------------
Please visit qmailtoaster.com for the latest news, updates, and packages.
To unsubscribe, e-mail: qmailtoaster-list-unsubscr...@qmailtoaster.com
For additional commands, e-mail: qmailtoaster-list-h...@qmailtoaster.com
