0
votes
1answer
25 views

what does this mean “80/tcp filtered http”

Our linux server(ubuntu) stop listing on port 80. this is what i got : PORT STATE SERVICE 22/tcp open ssh 80/tcp filtered http what does this "80/tcp filtered http" means? What ...
1
vote
3answers
158 views

Maybe abuse of my server

I have a vps at hetzner.de with vmware running several instances, one of them is an Ubuntu server 13.10, primarily acting as mysql-server for several websites. Today I received an email from hetzner, ...
1
vote
2answers
108 views

Access computer on internal network from Internet

My setup: Ubuntu 13.10 server with ufw, facing outside world on eth0, IP forwarding and masquerading working OK. Internal network 192.168.0/24 on eht1, no problem accessing the internet. I need to ...
1
vote
0answers
592 views

SSH connections rejected after UFW allow 22

I am trying to setup UFW on a 12.04 server. SSH works great with UFW off. Setting root@ugvps:~# ufw enable Firewall is active and enabled on system startup root@ugvps:~# ufw status Status: active ...
0
votes
0answers
995 views

How to open port 5432 for Servoy (Eclipse) PostgreSQL database server

I'm trying to install Servoy Developer on Ubuntu 12.10. I get a problem during installation with the bundled PostgreSQL database server, because the port 5432 is closed. I tried the following ...
5
votes
1answer
2k views

Can I uninstall UFW completely?

I need to configure iptables manually and save and restore the rules using iptables-persistent package. so I don't want ufw anymore. I can simply disable it. but many chains are exists in iptables ...
0
votes
0answers
2k views

UFW port forwarding

I use UFW and here is my setup: eth0 is configured as a bridge interface (br0): inet adr:10.0.4.10 Bcast:10.0.4.255 Mask:255.255.255.0 eth2 is connected to a private network: inet ...
1
vote
0answers
444 views

Firewall stopped and disabled on system startup ERROR: problem running ufw-init

I am trying to set a VPN server on my PC (Ubuntu). I am following a tutorial , http://cviorel.easyblog.ro/2009/02/09/how-to-set-up-a-vpn-server-on-ubuntu/. I made changes in various files including ...
2
votes
0answers
555 views

UFW give errors and won't auto start at boot [closed]

I just tried to enable ufw on my server, it gave me this error : ERROR: problem running ufw-init When I tried the second time, it worked. When I tried to set the default rule "sudo ufw default ...
1
vote
4answers
4k views

Set UFW before.rules without restart of server

I use UFW on my Ubuntu server. Unfortunately there are no rules in UFW to port forward to another machine. What you need to do is edit /etc/before.rules and put routing commands there, for example # ...