Routing (in IP-based networks) is the process of selecting paths in a network along which to send network traffic.

learn more… | top users | synonyms

0
votes
2answers
499 views

Is /etc/resolv.conf needed when using a static IP address?

I am trying to configure the IP address of my embedded device. The device should have a static IP address and I attempt to set this using the /etc/network/interfaces file with iface eth0 inet static ...
0
votes
1answer
41 views

Testing a Linux router on Laptop with one NIC [closed]

So, I have these instructions on converting my Linux machine to a router using (enable IP forwarding, NAT). Now my laptop has only one NIC and I want to test this setup. Any ideas how I can do this? ...
0
votes
4answers
43 views

Linux routing tables

I'm trying to learn Linux routing tables and ran into bit of snag. In the example below I'm not sure what is happening. My understanding is 0.0.0.0 means that for line 1 and 2 any packets outside of ...
0
votes
1answer
31 views

Why won't my computer connect to my Linux access point?

I'm setting up a Raspberry Pi as a proxy access point which accesses the internet via my USB tethered smartphone and is connected to my Windows PC via Ethernet. The internet works fine on the Pi, but ...
0
votes
1answer
104 views

How to automate route commands

For some reason everytime I connect to my VM I have to manually launch these two commands for it to connect to the Internet. route add 198.245.49.254 dev eth0 route add default gw 198.245.49.254 Is ...
0
votes
1answer
70 views

Squid not forwarding my packets proxied from iptables on router

I am trying to make openwrt's iptables from my router to direct to my squid proxy on my machine (since there is no enough space in router's flash memory) but even if I have my squid config ok ( ...
0
votes
2answers
432 views

SSH connection does not work while browsers do

I have the following network layout: Internet comes true fiber optics to modem. From modem LAN cable goes to router. Since that router wifi signal is weak, a LAN cable goes to another router from ...
0
votes
0answers
9 views

Adding a route with time-limited validity?

I have read different routing protocols, each one adds routes with limited time validity to routing table. Is there a method in Linux/Ubuntu, without installing any routing daemon, to add a time ...
0
votes
3answers
42 views

iptables rules - input and output

I'm new with Linux and iptables. I have a Ubuntu Server distro (12.04) on a PC which has 2 network interfaces (eth0 and eth1). I also have 2 laptops, one is plugged to eth0 and the other to eth1. ...
0
votes
0answers
25 views

Access local UPNP and port forwarding while using OpenVPN

I have a laptop with Arch Linux and NetworkManager. When I connect to any wireless network I establish client OpenVPN connection to PrivateInternetAccess (my VPN provider) for privacy. SSH and ...
0
votes
1answer
42 views

solaris netstat -rn output clarification

We have couple of servers performing the same function. On some I see following output: Routing Table: IPv4 Destination Gateway Flags Ref Use Interface ...
0
votes
1answer
29 views

How to route “single ip” to different interfaces [duplicate]

i have a dd-wrt router (ip 192.168.1.1) with the following network interfaces: eth0 ath0 ppp0 (a pptp vpn client) i would like to route all traffic from ip 192.168.1.10 to 192.168.1.20 through ...
0
votes
0answers
90 views

On ssh connection the auth.log shows as source IP the external IP of the server instead of the IP of the client

I have a very odd situation with my ssh connection. Every time I connect to my server, whatever is my external ip, the connection have as source the server's external ip. Example Server S.O.: ...
0
votes
1answer
53 views

DNS not resolving using IP rule for dialup modem

I am running Ubuntu 12.04. I have a HSDPA USB Modem, with which I can successfully dial in. It works fine as well when I set the default gateway (remote IP address) in the main routing table. But I ...
0
votes
0answers
25 views

Routing Application through different network interfaces [duplicate]

I have two interfaces on a server, let's call them eth0 and eth1. The underlying server is running CentOS 6.5 I would like to be able for some application to use eht0 while some others use eth1. ...
0
votes
0answers
29 views

Different routing for each address on an interface

I know I can add several IP addresses to an interface without using interface aliases (ex.: eth0:0). My question: but how can I create different routing decisions for the different IP addresses on ...
0
votes
1answer
93 views

iptables Port Forwarding — no service with the port

I have setup a network as in the image below: Firewall (FW) running CentOS 6 has two physical interfaces with subinterfaces: eth0:2 — 10.100.1.78/25 eth0:3 — 10.100.1.79/25 eth3 — 192.168.0.21/24 ...
0
votes
0answers
395 views

Use iptable do redirect all the HTTP traffic to localhost

I use a Linux machine as WLAN Router with the help of hostapd and udhcpd. There's also an Apache web server installed on the same machine. Now I want to redirect all the traffic which comes through ...
0
votes
1answer
41 views

Ip connectivity with two interfcaes

I have two network interfaces in Linux machine , eth0 and eth1. IP is assigned to both interface from two different VLANs and default gateway to eth0. Now if interface eth0 is down I am unable to ...
0
votes
1answer
4k views

OpenVPN: Push a route to client with a different gateway

I would like my OpenVPN server to push a route down to the client with a different default gateway. Specifically, my OpenVPN server has an internal IP address of 10.0.0.1, and I would like it to ...
0
votes
0answers
33 views

Channeling audio

I am trying to get an audio setup that looks like: INPUTS: 1 stream from mpg123 (CLI MP3 player) 1 Microphone Input OUTPUT: 1 stream going to Jitsi (Jabber w/ voice) to be broadcast. 1 connection to ...