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Search: Posts Made By: dynamind
Forum: General 18th January 2014, 15:25
Replies: 8
Views: 979
Posted By dynamind
update

The story didn't end up here, so I'll send you an update what I found out, cause it took about a week to fix everything sustainable:

A client was infected with Win32/Kryptik.BSLR, which was able...
Forum: General 15th January 2014, 14:36
Replies: 8
Views: 979
Posted By dynamind
Hi Till, guess that's it! It were 2...

Hi Till,

guess that's it!

It were 2 accounts of a client who had a trojan-infected laptop 2 weeks ago.
Passwords changed, restarted sasl + postfix and now it looks like problem's gone....
Forum: General 14th January 2014, 15:09
Replies: 8
Views: 979
Posted By dynamind
still unsolved

someone is still filling my postqueue with senseless spam:

mail.log (http://pastebin.com/raw.php?i=HjC7eiGV)

that's my postfix main.cf:



help would be really appreciated! thanks in advance
Forum: General 11th January 2014, 15:09
Replies: 8
Views: 979
Posted By dynamind
I found out anyhow my fail2ban config has been...

I found out anyhow my fail2ban config has been overwritten, so it did not block a single attempt. And a group of attackers noticed it.
I worked through the whole howto guide for ispconfig on debian...
Forum: General 7th January 2014, 20:54
Replies: 8
Views: 979
Posted By dynamind
DDoS + postfix flush service failure

Hello,

my server is under fire by hackers since several hours, it's a denial of service attack at postfix. Now I found a nice guide...
Forum: General 17th December 2013, 14:03
Replies: 1
Views: 443
Posted By dynamind
Diagnostic-Code: smtp; 553 sorry, that domain isn't in my list of allowed

Hi,

a client told me he istn't able to succesfully send some emails, he get's the following error in detail:



does it mean he's blocked on the receiver's side?

best regards
Forum: Installation/Configuration 16th July 2013, 16:43
Replies: 5
Views: 990
Posted By dynamind
fail2ban not working?

I've been monitoring the mail.log and curiously just in this moment
I found

http://pastebin.com/ZgnNB953

fail2ban doesn't respond? I had to stop that with iptables drop.
Forum: Installation/Configuration 10th June 2013, 17:30
Replies: 0
Views: 760
Posted By dynamind
moved from ISPconfig3 singleserver to ISPconfig3 multiserver setup

Hi,

I installed a multiserver setup on debian wheezy following your guides for wheezy and primary this squeeze guide...
Forum: Installation/Configuration 17th May 2013, 14:23
Replies: 1
Views: 574
Posted By dynamind
Server hacked?

Hello,

I found some curious logs in the fail2ban protocol:

2013-05-15 06:29:53,256 fail2ban.actions: WARNING [courierpop3] Ban 202.120.188.118
2013-05-15 06:29:53,263 fail2ban.actions.action:...
Forum: Installation/Configuration 13th April 2013, 12:22
Replies: 0
Views: 390
Posted By dynamind
fcgi symlink error?

hello,

one of my sites shows an error now, but nothing has been changed:

# service apache2 reload
Syntax error on line 73 of /etc/apache2/sites-enabled/100-myhost.at.vhost:
Wrapper...
Forum: General 28th March 2013, 15:17
Replies: 42
Views: 26,669
Posted By dynamind
ssl warning after updating

hello,

thanks, now apache2 shows:

user@ws:~# /etc/init.d/apache2 restart
Restarting web server: apache2[Thu Mar 28 15:12:22 2013] [warn] NameVirtualHost *:443 has no VirtualHosts
[Thu Mar 28...
Forum: Installation/Configuration 1st March 2013, 13:21
Replies: 4
Views: 1,311
Posted By dynamind
hostnames match

the hostname is already set correctly.
Forum: Installation/Configuration 1st March 2013, 12:38
Replies: 4
Views: 1,311
Posted By dynamind
something else

thanks till, resolv.conf holds only

my local gateway IP:



the gateway has dns servers: 8.8.8.8 & 8.8.4.4

is that correct?
Forum: Installation/Configuration 28th February 2013, 22:33
Replies: 4
Views: 1,311
Posted By dynamind
postfix/smtpd[5194]: warning: xx.xxx.xxx.xx: hostname xx-xxx-xx-xx.host.name

hello,

since upgrading to 3.5.0.1 the server shows permanent postfix warnings, also some clients told me they wouldn't receive all emails. Pasted a log here (http://pastebin.com/DCA6bJBa)....
Forum: Installation/Configuration 27th February 2013, 16:37
Replies: 2
Views: 981
Posted By dynamind
error.log

thanks for your reply, till, I'm already on the latest version 3.0.5.1, I nulled the error.log to find out what's wrong, but there's no relevant error I see only:

cat /var/log/apache2/error.log...
Forum: Installation/Configuration 27th February 2013, 15:40
Replies: 2
Views: 981
Posted By dynamind
Squirrelmail Blank Page

Hey,

I followed your guide

The Perfect Server - Debian Squeeze (Debian 6.0) With BIND & Courier [ISPConfig 3]

but squirrelmail doesn't load, blank page only (Error 500?) ...

Is it a...
Forum: Installation/Configuration 20th February 2013, 11:36
Replies: 3
Views: 1,027
Posted By dynamind
I would do that if I could

my provider sets the reverse dns name bound with the modem, it looks like:



do you see any chance to override the reverse dns name?

best regards + thanks a lot
Forum: Installation/Configuration 19th February 2013, 23:06
Replies: 3
Views: 1,027
Posted By dynamind
SMTP Smarthost Problem?

Hello,

I have a message in the queue the whole day long

Daten vom: 19-02-2013 21:55
-Queue ID- --Size-- ----Arrival Time---- -Sender/Recipient-------
DAC2120046B 149146 Mon Feb 18 22:46:44...
Forum: Installation/Configuration 13th February 2013, 19:46
Replies: 11
Views: 1,032
Posted By dynamind
netstat

Hi,

please post the output of netstat -vatnelp or netstat -vatnelp |grep apache

thanks
Forum: Installation/Configuration 13th February 2013, 19:03
Replies: 1
Views: 651
Posted By dynamind
ISPconfig on OpenVZ @ intoVPS blocks FTP connection

hello,

I installed ispconfig on an intoVPS OpenVZ container.
Now FTP connections don't get established, the trouble starts here:



The vMachines is a Debian Squeeze 6.06. At the setup I...
Forum: Server Operation 10th February 2013, 19:21
Replies: 3
Views: 2,566
Posted By dynamind
same for me with OpenVZ VPS 1024MB (2048MB Burst...

same for me with OpenVZ VPS 1024MB (2048MB Burst Memory):

http://oi47.tinypic.com/25ewooy.jpg
Forum: Installation/Configuration 6th February 2013, 14:54
Replies: 3
Views: 1,799
Posted By dynamind
ISPconfig3 Installation on Debian Wheezy

Hi,

I've installed all steps from your squeeze guide an everything was installed properly but now the panel does not start, the apache error log shows:



Is it possible to fix this issue?
...
Forum: General 21st December 2012, 10:39
Replies: 1
Views: 1,467
Posted By dynamind
SASL LOGIN authentication failed: authentication failure

Hi,

In the last days I've got a lot of activity on saslauthd, have a look at my pastebin log at > http://pastebin.com/HeEXHMbK
It would to very nice if fail2ban would block this potential...
Forum: Tips/Tricks/Mods 23rd November 2012, 01:29
Replies: 73
Views: 16,560
Posted By dynamind
looks like someone already managed it

I'll just link to his post > http://www.paranoids.at/2012/07/
Forum: Feature Requests 11th October 2012, 17:56
Replies: 1
Views: 1,711
Posted By dynamind
Integrating SOGo into ISPconfig

hello,

I found a very interesting groupware project named SOGo which claims to be fully compatible with Exchange / MS Outlook up to 2010 ...

http://www.sogo.nu/english/downloads/zeg.html

Due...
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