How Can I Remove List Of Blocking IPs On Iptable On My Server
Feb 1, 2008how can i remove list of blocking IPs on iptable on my server its over 100 IPs how can i remove it?
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Linux Iptable Rules - Redirect Web Server
Jul 24, 2008I am having an issue with redirecting our local (inside network) traffic to our new web server via iptables in Linux. The setup we have right now is a Linux server (old web server and current firewall) and a new Windows 2003 server for the new web server.
Linux IP: 192.168.0.1
New Server IP: 192.168.0.22
-A PREROUTING -i eth0 -p tcp -m tcp --dport 80 -j DNAT --to-destination 192.168.0.22:80
The above works great for everyone outside the office but the internal network still sees the old web server (same box as this firewall).
I thought I could redirect the older server's ip to the new server for the internal office but this did nothing.
-A PREROUTING -p tcp -d 192.168.0.1 --dport 80 -j DNAT --to-destination 192.168.0.22:80
I then changed the 192.168.0.1 to our real ip number and this might be closer but the website now times out (packets getting lost maybe?).
Iptable
Feb 27, 2007We run a (remote) dedicated Fedora Core 2 server from 1and1.com
Lately.. at around Midnight or so.. Iptables seems to block out my work IPaddress. Not sure why.
I'm a complete newb to IPTABLES.. so, unfortuantely, the only way I can get it working again is by typing "iptables --flush". I realize that this removes all rules.
I've also tried entering "iptables -A INPUT -s IP-ADDRESS -j ACCEPT" but this doesn't seem to do the trick. Which is odd, because we're on a static IP address here.
How To Find How Many IP Address Blocked In Iptable
Jul 29, 2008how to find how many ip blocked in ip table?also tell me how clear the ip table and find what are ips blocked in ip table
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View 7 Replies View RelatedServer Email Blocking <?>
Mar 9, 2008I recently signed up a new client to my dedicated server - The minute they switched over to my server, it seems that all hell broke loose. (I'm going to refer to them as "Company A")
Company A called me up and said that one of their employees was getting a huge amount of SPAM and that after a day or two, they were having issues with their E-mail.
I looked at my logs and it showed something unusual-
LOGIN FAILED, user=myclientuser@companya.com, ip=[::ffff:XX.XXX.170.47]: 110 Time(s)
When I explained this to Company A, they ran some virus checks on their computers and 3 out of 5 computers had viruses on them.
They claim to have fixed the viruses but now, they cannot send e-mails to specific clients.
I checked their I.P. against blacklists and they are using Comcast cable internet at their location and I cleared their only blacklisting (spamhaus.org).
I'm still getting calls that Company A cannot e-mail a few of their clients and just to make sure it's not JUST them, I tried to send a test e-mail to the same clients as Company A.
The e-mails from me were rejected due to time-out.
HERE IS MY QUESTION:
Is this an issue on MY end that must be taken care of *OR* is it due to the fact that they had viruses on their computers and now they are blocked because the virus tried to attack everybody in THEIR e-mail address book?
None of my other clients are complaining of e-mail issues or that e-mails are getting kicked back. Just Company A.
Blocking IP Addresses At Server Level
May 4, 2008I've been carrying some weird hours lately, so I'm able to see activity on my sites that I normally don't see.
Certain IPs are trying to diddle their things into my server and need the boot. It's not consistent (ie not happening every 5, 10 mins)... it's periodically throughout the months. I'll see an IP I blocked 2 months ago just randomly show up at 4:30am and try accessing the same files it was probing during it's last visit. Assuming this is just some sort of bot, can I block it permanently?
I know APF has a collection system that purges an IP list to keep it from bloating, and I had PSM do some hardening so I'm not entirely sure about the workings of APF firewall. So far my IP blocks are blank (which is a good sign!), but I'd like to add some nuisances to it, to keep their crap from appearing in my error logs anymore as "Denied by Server Configuration"
My question is: Can I block people at server level permanently? I do not want their IP being taken out with the purge list that comes by every so often.
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Nov 20, 2008My server is getting a lot of spam robots registering as fake users into my forums (altho most emails are invalid
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May 21, 2008If your server is blocking googlebot from finding your robots.txt file, how do you configure your firewall to unblock it?
I've searched through Google and I've seen may people just say your firewall is blocking it, but none mention how to really stop it from doing that. Like does Google have an IP it uses, and if so, what is the IP you should whitelist for your server?
As I keep getting that message: Network unreachable: robots.txt unreachable
and I'm sure it's due to a firewall issue, just have no idea how to fix that.
Blocking Traffic To And From Server Destinations
Feb 26, 2007I was wondering if it is possible to block traffic to and from a server with iptables.
Like for example a user transferring files with his ftp client to another server x.x.x.x (FXP)....
been trying with these rules here:
iptables -IINPUT -s x.x.x.x -j DROP
iptables -I OUTPUT -s x.x.x.x -j DROP
iptables -I FORWARD -s x.x.x.x -j DROP
But still the user can transfer to the server destination...
Server Blocking Form Elements With Www., .com
Jul 10, 2007I have a wierd problem on my server. I'm updating an order with my php shopping cart script and notice some of the orders hang on updating. After research I discovered the orders that wont update are orders that have domain names in the textarea field. More specifically. www.yourdomain.com will just hang if I try to update them.
After further research I discovered the if I put an backslash it'll update no problem. IE: www.yourdomain.com
This only happens with domain names inside a textarea. I'm not sure if it's a php config setting, apache setting, my firewall, mod_evasive, mod_security. I've looked at all of them and can't seem to find what is blocking the script from updating just because of www.domainname.com in a textarea.
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May 27, 2009Is there any way to block or monitor and find scripts such as rapidleech and other torrent upload scripts on a cPanel server?
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View 0 Replies View RelatedBlocking Direct Access To A Server Side Script
Aug 14, 2007This topic has probably been covered many times. I am trying to block spam bots from direclty accessing scripts on my site. Measures I have taken thus far, also block my site pages that want are designed to use the scripts. This includes Hot Link Protection and a couple of directives in the .htaccess file.
how I can block direct access to my scripts?
Plesk 12.x / Linux :: Gmail / Yahoo Blocking Messages From Server
Apr 13, 2015Every time my server tries to send mail to Gmails/yahoos - they reject it with the following message:
Code:
Apr 13 11:35:49 m1370 plesk sendmail[5009]: handlers_stderr: PASS
Apr 13 11:35:49 m1370 plesk sendmail[5009]: PASS during call 'limit-out' handler
Apr 13 11:35:49 m1370 plesk sendmail[5009]: handlers_stderr: SKIP
Apr 13 11:35:49 m1370 plesk sendmail[5009]: SKIP during call 'check-quota' handl er
Apr 13 11:35:49 m1370 postfix/pickup[1759]: C90FA61668: uid=48 from=<apache>
[Code] ....
I tried Qmail, same issue
Code:
Hi. This is the qmail-send program at m1370.contabo.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. It didn't work out.
<emailhere@gmail.com>:
2a00:1450:4013:0c00:0000:0000:0000:001b failed after I sent the message.
[Code] .....
Centos 6.6 + Plesk 12 Web Pro Edition
My server certainly did not spam Gmail servers, (my old server works fine sending email t gmail) I fear this has something to do with my "Postfix" configuration.
How Do I Remove My ISP IP From Email And Only Use My Server IP
Jul 6, 2009The way Exim is setup on Cpanel/Centos is that it adds the origination IP and server IP address that the email is relayed through.
Because many RBL's flag Verizon and Comcast ISP IP's as spam sources; it causes my email relayed through my server to be rejected. Note: My server IP is not on any RBL for spam or abuse.
Is there a way to edit Exim to only use the server IP adddress that I relay through?
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Apr 14, 2009How can remove eth0:12 (for ever) from ssh server?
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Jan 1, 2009I recieved a new block of ips from my server folks and this block is worse than before, the main ip is on more than 10 spam lists.
How do I resolve this? Is there a way a server company can select a clean block of ips?
can I set the email program to use a separate ip or something intead of changing ips of server?
Remove Server MySQL Connection
May 13, 2009I bought a VPS to run a part of a application I have and it needs to connect to my database in cpanel. I have set everything up properly and allowed the remote server to connect to my server, I updated the DB connect file with the correct mysql server username and password. But when I try and run the script I get this error.
Quote:
Client does not support authentication protocol requested by server; consider upgrading MySQL client in
I'm not 100% sure what to do. I don't understand why it wouldn't work because it works perfectly on the main server with my scripts. But I get that error message on the remote server.
Remove Directory On Linux Server
Jan 3, 2007How do I remove a directory on a Linux server? I tried this but obviously was not empty... So I need to remove a full directory...
Quote:
rmdir ruby-1.8.5
rmdir: `ruby-1.8.5': Directory not empty
List Of Dedicated Server Providers
Feb 26, 2008I know this topic has come up numerous times , could someone point me to the thread that had a really great list. I know I have seen it before just can't seem to find the thread.
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May 1, 2008I have two vps's. VPS1 is for hosting my sites, VPS to I purchashed to backup to.
I know I can use rsync but i'm confused at how to do this exactly.
Backup to remote server every other day.
Only do incremental backups.
Backup cpanel accounts
Plesk 12.x / Linux :: How To Remove Psa-proftpd On Server
Jan 25, 2015How do I remove psa-proftpd on my Server? or make config by proftpd-basic?I have problems with Game Panel Easy-Wi..or is there a tutorial about this problem with Plesk and Easy-Wi?
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Sep 9, 2007how I can see all the mail's adress sended by a site that I have in a vps hosting;
the site is in php and run on apache; panel is directadmin; is there some log file? or is necessary some software?
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Jul 10, 2008somehow plesk is not listing a domain record I added recently, that I have to remove. so, I can't select it and delete it through the interface.
is there a way to remove a dns record manually, perhaps from the command line?
How Do I Detect And Remove Spyware From Windows 2003 Server
Mar 22, 2007I am suspecting that we have spyware or virus on our server. How do I detect and remove it from windows 2003 server?
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Jun 17, 2008Currently I have 1 user hosting crash in my cpanel server.
I fail to restore and terminate or recreate his account in whm.
May I know what is the steps to remove and clean the hosting account in ssh?
I user /script/killacct but fail. So, i need manualy to delete user, hositng account and his mysql database in ssh, mode.