Just to get this clear, it is not sending or receiving that takes so long, but
your actual connection attempt via telnet takes that long?
E.g. from hitting enter after 'telnet 127.0.0.1 25' to the prompt coming on?
Martin
Am 11.04.2010 um 11:41 schrieb Istvan Köpe:
> The reverse DNS will be set in the next few days.
> I also removed everything form blacklists. Even if I change in the simcontrol
> clam=no,spam=no and I do "telnet 127.0.0.1 25" it takes 30s
>
> What does telnet 127.0.0.1 25 has to do with DNS or reverse DNS?
>
> I.
>
> On 11.04.2010 12:29, Martin Waschbuesch wrote:
>> Hi there,
>>
>> Reverse lookup on your IP is not possible yet?
>> That would be a VERY bad idea for any mail server.
>> It is highly likely that in addition to slow performance, a lot of
>> recipients would block your outgoing mails as phishing or spam.
>>
>> Martin
>>
>> Am 11.04.2010 um 11:20 schrieb Istvan Köpe:
>>
>>
>>> The reverse DNS is not set yet. Can this be a reason for the slow response?
>>>
>>> I.
>>>
>>> On 11.04.2010 11:33, Istvan Köpe wrote:
>>>
>>>> Hello,
>>>>
>>>> Yesterday I installed a fresh Qmail Toaster box on Centos 5.4 according to
>>>> wiki.
>>>> The box works fine, but the SMTP is very slow. You have to wait about
>>>> 30sec to send a blank message, no matter if you connect from LAN or from
>>>> the internet.
>>>> I have the same response if I telnet on port 25. Even if I telnet
>>>> 127.0.0.1 25
>>>> I setup bind as caching-nameserver, no change. I tried with djbdns, no
>>>> change.
>>>> The server is behind an ADSL router with ports 22, 25 and 80 forwarded.
>>>> I also tried putting the server in DMZ, no change.
>>>>
>>>> I out of ideas. I don't know where to look for the problem.
>>>>
>>>> Please give me a clue.
>>>>
>>>> Thanks!
>>>>
>>>> Istvan
>>>>
>>>> ---------------------------------------------------------------------------------
>>>> 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
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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:
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>>>
>>>
>>>
>>
>> --
>> "However beautiful the strategy, you should occasionally look at the
>> results."
>>
>> Winston Churchill
>>
>>
>> ---------------------------------------------------------------------------------
>> 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
>>
>>
>>
>>
>
>
> ---------------------------------------------------------------------------------
> 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
>
>
--
"One may understand the cosmos, but never the ego; the self is more distant
than any star."
Gilbert K. Chesterton
---------------------------------------------------------------------------------
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
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