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: [email protected] >Data: 13/07/2009 18.41 >A: <[email protected]> >Ogg: Re: [qmailtoaster] R: Re: [qmailtoaster] Strange problem : smtp become really slow > >Could be name resolution. What's in your /etc/resolv.conf ? > >[email protected] 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: [email protected] >>> Data: >> 13/07/2009 18.24 >>> A: <qmailtoaster- [email protected]> >>> 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: [email protected] [mailto:[email protected]] >>>> Sent: Monday, July 13, 2009 >> 12:06 PM >>>> To: [email protected] >>>> 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' > > >--------------------------------------------------------------------------------- >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- [email protected] > For additional commands, e-mail: [email protected] > > > --------------------------------------------------------------------------------- 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: [email protected] For additional commands, e-mail: [email protected]
