The situation is as follows. An Apache-based site is accessible internally (from within its server) via curl, but not accessible externally (nothing, with an exception of ping, works: I have tried curl as well as browser access) - it times out. I have tried to determine the root of the problem, using netcat, netstat, traceroute and iptables (as recommended on this page), but to no avail.Here is the iptables configuration (note that my active network interface is eth1):iptables -L -nvChain INPUT (policy DROP 108K packets, 18M bytes) pkts bytes target     prot opt in     out     source               destination 4575  394K fail2ban-ssh  tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            multiport dports 2211433 3923K ACCEPT     all  --  lo     *       0.0.0.0/0            0.0.0.0/0 5262  481K ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0            state RELATED,ESTABLISHED    3   156 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:22    0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:25    0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:3306    0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:389    0     0 ACCEPT     tcp  --  venet0 *       0.0.0.0/0            0.0.0.0/0            tcp dpt:80    0     0 ACCEPT     tcp  --  venet0 *       0.0.0.0/0            0.0.0.0/0            tcp dpt:443    0     0 ACCEPT     tcp  --  venet0 *       0.0.0.0/0            0.0.0.0/0            tcp dpt:8080    0     0 ACCEPT     tcp  --  venet0 *       0.0.0.0/0            0.0.0.0/0            tcp dpts:830:831    0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:80    0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:443    0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:8080    0     0 ACCEPT     tcp  --  *      *       0.0.0.0/0            0.0.0.0/0            tcp dpt:1170    3   180 ACCEPT     icmp --  *      *       0.0.0.0/0            0.0.0.0/0Chain FORWARD (policy DROP 0 packets, 0 bytes) pkts bytes target     prot opt in     out     source               destination    0     0 ACCEPT     all  --  venet0 *       10.0.0.0/8           0.0.0.0/0    0     0 ACCEPT     all  --  *      *       0.0.0.0/0            0.0.0.0/0            ctstate RELATED,ESTABLISHED,DNAT    0     0 ACCEPT     tcp  --  venet0 eth0    0.0.0.0/0            0.0.0.0/0            tcp dpts:830:831    0     0 ACCEPT     tcp  --  venet0 eth0    0.0.0.0/0            0.0.0.0/0            tcp dpt:80    0     0 ACCEPT     tcp  --  venet0 eth0    0.0.0.0/0            0.0.0.0/0            tcp dpt:443    0     0 ACCEPT     udp  --  venet0 eth0    0.0.0.0/0            0.0.0.0/0            udp dpt:53Chain OUTPUT (policy ACCEPT 15571 packets, 4718K bytes) pkts bytes target     prot opt in     out     source               destinationChain fail2ban-ssh (1 references) pkts bytes target     prot opt in     out     source               destination 4575  394K RETURN     all  --  *      *       0.0.0.0/0            0.0.0.0/0
Cannot access website externally, while being able to access it internally
networking;apache httpd