I discovered several months ago that none of my users that used Charter internet were unable to access any of my sites. After much poking and prodding, I discovered that the issue was with iptables! Something I had never even heard of until then.
The temporary solution was to disable it using...
I'm trying to connect remotely to my MySQL database, but port 3306 is closed (telnet can't connect). I guess it has something to do with the fact that I used to have CSF, but that isn't installed anymore (since months/years). Obviously I can't modify its configuration / settings.
I installed OpenVPN 2.4.3 x86_64-redhat-linux-gnu.
But the firewall block incoming the TCP port 1194.
Which command to unblock these port ?
When I add my current IP to the allow lists, I can connect to OpenVPN but can't go outside.
I already did:
I have a list of blocked vps's for my clients they can't access the ssh from the putty terminal i think i have blocked their ips from the main node
can any one help me i suffered from searching online
today i cannot access to login page of my whm/cpanel with or without https but i can login via ssh. i already disable firewall (see command bellow) but its still not work. and i also try
[email protected] [~]# service iptables save
iptables: Saving firewall rules to...
I want my cpanel server to be able to connect to my proxy on outgoing port 3127
therefore I executed
iptables -A OUTPUT -p tcp --dport 3127 -j ACCEPT
service iptables save
and this seemed to work but roughly every 24 hours that outgoing port gets blocked again.
Restarting the iptables...
Have a Centos 5.10 server running DNSonly. I want to change the SSH port to a different number, and update the firewall rules accordingly - however they are not being added
[email protected] [~]# sudo iptables -A INPUT -p tcp --dport 4535 -j ACCEPT
[email protected] [~]# sudo iptables -A OUTPUT -p tcp...
Every so often, I don't know what triggers it the FTP user will be presented this through FileZilla log:
Command: PASS ************
Response: 530 Login authentication failed
Error: Critical error
Error: Could not connect to server
I've been redundantly using iptables -F which allow the...
Somehow a few hours ago all my domains and cpanel that I host on a server weren't available. Using a browser I would get an error telling me that the domain could not be accessed.
I was able to ssh using the IP address and I started searching the Internet about networking issues and fixes...
on my CentOS 6.x 64 openVZ based VPS where is WHM installed, i have "iptables -v": iptables v1.3.5
and i have Config server installed there, but its test script returns:
Its some centos bug:
0005749: CONNLIMIT feature - CentOS Bug Tracker
which i dont know how to...
how i can see how much ips blocked in iptables is too much? where can i check it. Is there any hard limit or how to determine acceptable number keeping in ming that i have 6x2.2Ghz cpu and 8gb ram + basic 7k rpm disk?
i am using vps with WHM/cPanel
after every reboot, IPTables denied all visitors, including me
so i cant access the sites, whm, cpanel, ftp, or ssh at all
so i need to create webhosting support ticket to help disable IPTables from they side, everytime after rebooted
I already posted this n CSF forum but didnt get any reply.
I'm using Centos 5.10 with latest CSF installed. Yesterday I did some changes from UI. I only changed SU/SSH login alerts set to root and it was working great for like 6 hours. Today when I saw my mail box I got around 50...
I knew that this forum is basically for the cPanel issue, but as I knew all the talented peoples viewing this forum, therefore posting iptable issue here.
Can some one let me know the iptable rule to forward all the secured Apache connection to the port range like 800:900...
I am running CentOS release 6.5 (Final)
Linux vps.albertautin.com 2.6.32-042stab081.5 #1 SMP Mon Sep 30 16:52:24 MSK 2013 x86_64 x86_64 x86_64 GNU/Linux
And had cPanel previously installed. I used "yum remove cpanel" to get rid of some of it, and I know it's not all gone but trying to see...
Have just installed openvpn on Centos 6.3 and now the cpsvrd stops and fails to restart. I'm fairly sure that the issue relates to iptables, because when I restart csf my iptable modifications are cleared and the problem goes away. Or when I reissue the iptable commands the problem returns...
I noticed my server recently upgraded to 11.32.2 (build 18) during that process, it somehow managed to block access to everything through IPTables - after removing the offending rule there are still issues with certain ports still being blocked - I was told it was down to IPTables not...
#service iptables restart
iptables: Flushing firewall rules: [ OK ]
iptables: Setting chains to policy ACCEPT: filter mangle [ OK ]
iptables: Unloading modules: [ OK ]
#service iptables status
iptables: Firewall is not running...