5
Configuring two-way NAT with iptablesview story

http://serverfault.com – I am trying to configure NAT for my VPN connection. I have one NIC with 5 configured public IP addresses and I want to use one specific IP address for this NAT config. I have enabled the ipv4 forwarding and successfully configured SNAT, but the internet connection still doesn't work. (HowTos)

5
Ubuntu IP Forwarding to virtual ethernet adapterview story

http://serverfault.com – I've setup Ubuntu server along with ufw as a firewall. To start, I have two networks: Public: 66.xxx.xxx.70 - 66.xxx.xxx.78 Private: 192.168.3.1 - 192.168.3.255 My network config: auto eth0 iface eth0 inet static address 66.xxx.xxx.70 netmask 255.255.255.0 network 66.xxx.xxx.0 broadcast 66.xxx.xxx.255 gateway 66.xxx.xxx.1 auto eth0:0 iface eth0:0 inet (HowTos)

5
How to change the MaaS server ip address?view story

http://askubuntu.com – I'm experiencing MaaS using VirtualBox. I had the MaaS server installed fine based on the wiki. The VirtualBox VM has two network interfaces, eth0 for NAT, eth1 for Host Only. (HowTos)

5
IPSec VPN Debian Squeeze Server for Mac OS Xview story

http://serverfault.com – I'm trying to get an IPSec VPN set up on my Debian home server, so that I can access my home network and browse without having my internet filtered by my college network, and so that I can perform maintenance on my home network from college as needed. I set up my server by following this link, and when I try to connect to it via Mac OS X 10.7.4, it will say "The L2TP-VPN server did not respond. (HowTos)

5
NAT and source IP filtering in PF, using OpenBSD >= 4.7view story

http://unix.stackexchange.com – I just read a book about PF (The Book Of PF, No Starch), but there's one question not answered by it. If I have a gateway machine using two interfaces, $int_if and $ext_if, and I NAT the packages coming from $int_if:net (which is, let's say, 10.0.0.0/24) to $ext_if using match, when gets the NAT applied? (HowTos)

5
OpenVPN not Routing correctly on CentOS 6view story

http://serverfault.com – I am trying to set up OpenVPN 2.2.1 on my CentOS 6.2 VPS. This is my first time setting up, and everything went smoothly. The service is running, and the client is able to connect. My intention is to forward all my traffic from the client, to my VPS, to the internet. However, I am met with a problem. When pinging the VPS IP, everything works fine. (HowTos)

5
VirtualBox with aMule - How to configure network, port forwarding... properly?view story

http://unix.stackexchange.com – for security reasons I am running aMule inside VirtualBox. Guest and Host systems are Linux (to be more specific Arch 64 distro) Host system has public ip directly connected to internet (no router) Guest System I almost pure after installation (no iptables, etc only VirtualBox addons) I'd like to setup three ports for aMule: 4884, 4885, 4887 I'd love to use NAT VirtualBox interface, if possible (HowTos)

5
CentOS 5.8 NAT ICMP unreachable problemview story

https://www.centos.org – Hi,I have a CentOS 5.8 set up as a NAT router between network A and Network B in a test environment, like so:eth0 (NETWORK B) <==> CENTOS <==> eth1 (NETWORK A) &... [by kenneth_phough] (Distributions)

5
Remote access from an Ubuntu desktop on internal LAN over internet to Ubuntu machine on another LANview story

http://askubuntu.com – This question is prompted by another question here. Now I use teamviewer to connect to a Ubuntu desktop in a customer's LAN from my LAN. (HowTos)

5
[xfce] iptables firewall and wicdview story

http://ubuntuforums.org – Hallo, I installed a generated firewall script, but now wicd does no more connect to my router via wlan0. I have to switch off the firewall, wait until wicd connects and then start the firewall again. Which ports do I have to open? (Hardware)