iptables

Close teamviewer

Good day gentlemen, There is a teamviewer software. Useful and necessary, but uncontrolled. I want to close it so that users do not let anyone into the network. Who has experience? P. s. There is also an ammyy admin-also a candidate for closure.

centos how to open a port on iptables

I have CentOS 6 How to open the 10.10.10.100 port 123 in iptables for the address. So that a host with the address 10.10.10.100 can access my centos on this port 123.

Port forwarding and traffic redirection via iptables

There is a router 192.168.1.1, the Internet comes to it. On the router, port 6666 is forwarded to the server with Ubuntu (1 ... 192.168.1.2:6666. Redirect packets from 10.10.10.2 eth1 to the ip address available through this locale 192.168.100.1:6666.

iptables-close all ports except web and ssh

Ubuntu 16.04 server + fail2ban + iptables. There are a lot of PHP + MySQL sites on the server (with and without SSL). The ta ... the server use the PHP copy command. Will it work correctly if only ports 22,80,443 are open in the INPUT chain for iptables?

Port 443 does not open on CentOS 7. Opened the port in iptables and disabledfirewalld

Port 443 does not open on CentOS 7. I opened the port in iptables and disabledfirewalld. Open ports in iptables: Chain INPUT ... 00046s latency). Not shown: 997 closed ports PORT STATE SERVICE 22/tcp open ssh 80/tcp open http 111/tcp open rpcbind

White list using iptables for proxies

Good evening, everyone! In general, the task is this: I raised the server for the proxy, which I specify in the client config ... rvers, so that users do not use the proxy separately from the vpn. How can this be implemented with iptables? Tell me please.

Write a route through an IP address that is not in my subnet

There are two servers. Primary (Gentoo) and secondary (virtual/Centos). The main one has an external IP A. A. A. A, the auxil ... server as the gateway, because it is not in the subnet of the main server. I would be grateful for any information. Thank you

iptables rules for the openvpn client

Good afternoon, colleagues! Please help me with setting up iptables. Given: A remote server with two network cards and a VPN ... ing again. Adding -A INPUT -i eth1 -p tcp -m tcp --dport 1194 -m state --state NEW,ESTABLISHED,RELATED -j ACCEPT didn't help.

The "nat" table was not found when adding rules to iptables

I'm trying to make an Internet connection on the server using OpenVPN. I configure the server according to the instructions f ... ue Debian GNU/Linux 9 \n \l root@s2e24dbab:/etc/openvpn/easy-rsa/keys# cat /etc/debian_version 9.5 How do I add this rule?

Adding ipv6 to ipset

Is it possible to add an IPv6 subnet in CIDR format to ipset and how is this done? Can I add both IPv4 and IPv6 ipset subnets to the same list at the same time? Give an example of

Route port 5060 (SIP Asterisk) to eth1

I am intending to use iptables on CentOS 6.5 for all Freepbx (Asterisk) outputs via eth1. I have two network interfaces: E ... TING -i eth1 -t mangle -p tcp --dport 5060 -j MARK --set-mark 1 I want to target SIP to eth1 only, but I am not successful