Questions about using a router/networking, e.g. port forwarding, VPNs

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7
votes
4answers
9k views

How to set up application-specific routing table on Windows?

Suppose network interface 1 (net1) and 2 (net2) are both connected to the Internet. I want application 1 (app1) to use net1, and application 2 (app2) to use net2. How can it be done under Windows? If ...
3
votes
2answers
1k views

Access machine in a subnetwork after a router

Is it possible to access a machine in a sub network? This is the situation: Main-router + sub-router - machine (2) - machine - machine - ... - machine (1) - machine - machine - ... ...
2
votes
2answers
799 views

Linux with Windows XP vmware guest unable to access certain Internet hosts

I have annoying problem. My setup is the following: debian Linux, 64 bits, VMWare workstation 7 host, with Windows XP running as guest. From Firefox, or Internet Explorer, I am unable to access few ...
1
vote
1answer
258 views

One website not connecting over shared connection

A website is not opening on a computer that's connected via shared connection (not exactly "shared"). Pinging the website gets Packet filtered message. The setup of my home network is done by Ubuntu ...
2
votes
2answers
2k views

Connecting together DIR-615 and DIR-655

On my DIR-655 my internal network is: 192.168.0.x On my DIR-615 my internal network is: 192.168.1.x They are both connected to my firewall PIX 501 box The PIX itself is connected to the comcast modem. ...
1
vote
1answer
764 views

Slow wireless transmission problem

I have an XP SP3 Pro machine where I keep all my media. I also have a laptop with Windows 7 Ultimate and another laptop with Windows Vista Home. The thing is I want to be able to not only play my ...
0
votes
2answers
1k views

What could be the cause of randomly getting “No route to host” errors when trying to ssh or sftp?

The computers are within the same network using WLAN. The error doesn't always show. Sometimes I can connect without a fuss, and sometimes the error shows.
3
votes
2answers
1k views

How to route somehost to other host with some port on linux?

Say I want to route all requests to google.com to localhost:333 , how to do so?
26
votes
6answers
24k views

How to force split tunnel routing on Mac to a Cisco VPN

Any one know how to hack the routing table (on a mac) to defeat the forcing of VPN routing for every thing over a cisco VPN? pretty much what I want to do is have only 10.121.* and 10.122.* addresses ...
0
votes
2answers
2k views

Remote desktop connection over VPN - IP routing issues?

I'm trying to get a remote desktop connection over VPN to work. The VPN connection authenticates fine, and the (Microsoft) RDC client gives an error about the machine being unavailable. The kicker is ...
2
votes
5answers
10k views

Open-source firewall/router software (alternative to Kerio WinRoute) [closed]

I'm looking for an open-source alternative to Kerio WinRoute. Specifically, I want the PC running it to act as a firewall, router & bandwidth manager. Of the features I'm looking to use are: ...
0
votes
1answer
2k views

OpenVPN connects, but I can't see the network

I'm trying to setup openvpn in bridge mode. I've done this before on a openbsd router. Now I have an internal machine that is running openbsd. the client is a windows 7 laptop. The setups is as ...
0
votes
1answer
372 views

Can't access computer on isolated network

I have a Windows desktop PC on my corporate LAN with 2 NICs and I selected both adapters and bridged them in the network options. I also have a Linux PC with 2 NICs and I configured the first one to ...
2
votes
3answers
2k views

Why would Windows use slower network interface despite route metrics?

On my previous notebook, the Dell/Broadcom wireless adapter had an option to automatically disable wireless when a wired network is connected, so I never dealt with multiple active interfaces. My ...
2
votes
2answers
273 views

Accessing home network through wireless router

I have a linksys router and 2 computers, one on wireless, the other connected directly to the router. I would like to connect to the wired machine from the wireless machine using Remote Desktop and ...
16
votes
5answers
42k views

How to tell Windows 7 to ignore a default gateway

I currently have 2 network cards in my PC -- one connected to an internal network on a router with a disconnected WAN port (10.x.x.x), and one connected to the internet through a consumer router ...
6
votes
2answers
20k views

Using “route add” to tell my computer to use a direct ethernet connection instead of wifi?

2 PCs are involved. Both are connected to the internet via Wifi on the same router. I can ping to/from each other and share folders flawlessly, but I'd like to be able to set a direct Ethernet link ...
2
votes
2answers
5k views

How to setup a DHCP-Server who serves to different ip-ranges (e.g. 192.168.1.x and 172.16.x.x)

i have linux running and use dhcp3server which manages my ip-addresses in my network. Now i got a zyxel-access-point and want to drive it on a different ip-range than my wired network. Is it possible ...
0
votes
3answers
216 views

Where to find some good examples for TCP/IP Routing

I got an wireless access point (zyxel g-1000) and connected it to my home-network. But now i would drive this traffic in annother ip-range (172.16.1.x) than my regular network to restrict the access ...
2
votes
4answers
1k views

Let vmware virtual machine connect to the world thru specialized interface

I have vmware player, and I am running a special OS therein. My computer has two network interfaces, let's call them eth0 and eth1. I want to configure my computer so that all network traffic goes ...
2
votes
6answers
7k views

VMWare Workstation: How to access the virtual disk from the host system?

I would like to access the disk of a VM from host or even better from LAN. The VM runs a Windows XP. The easiest way would be an access to the c$ share. Peace, Ice Update: Upon the several answers ...
3
votes
2answers
2k views

Changing Mac OS X 10.6 Routing after VPN'd In

I have a coffee shop around the corner that I use to do some work when I want to get away from home. They offer free wi-fi and I then use my Mac 10.6 VPN to log into my work network. I have "Send all ...
5
votes
2answers
3k views

How to route traffic to website using a specified network connection on Windows 7?

I want to route all traffic to a website over my wireless connection while the rest of the traffic using my lan. What I tried was first finding out the IP address of the website I want to go to. For ...
1
vote
4answers
841 views

A can ping B, B can ping C but A cant ping C. How do i connect A to C (ethernet)?

I have a computer at home with ip 192.168.221.xxx I have another computer at work that I can ping and it has 2 ip addresses: 192.168.1.xxx and 192.168.0.xxx. Those last 2 addresses have the same ...
4
votes
2answers
686 views

Routing network traffic on Windows Vista

I have two network adapters. One is connected to a 3g-router and the second network adapter is connected to the local network. I want to route all traffic on specific ip-addresses/hosts to the ...
1
vote
1answer
4k views

2 default gateways, one to 0.0.0.0… with DHCP

A problem that I have here with Windows 7 (RTM) and Windows Vista (SP2), on multiple machines, is that clients get a default gateway of the DHCP server (like they should) but on top of that, also a ...
1
vote
4answers
3k views

WinXP with two LAN cards: Howto route only port 3389 onto one LAN card?

I have a Windows XP machine in remote location on which I need to debug an application. It has two LAN cards both with internet access on different subnets. Problem is related to LAN card A. How ...
3
votes
1answer
2k views

Trouble connecting a Ubuntu system to IPv6 tunnel over NAT

I'm trying to set up an IPv6 tunnel, via Hurricane Electric's tunnel-broker service. I've configured my system using their example commands: # $ipv4a = tunnel server's IPv4 IP # $ipv4b = user's IPv4 ...
4
votes
1answer
349 views

Why does /sbin/route take a couple of seconds to run?

I seem to have some kind of problem on my local network, for some reason /sbin/route takes a couple of seconds to run. The first 2 lines takes approximately 0.1s before they show on the screen, but ...
3
votes
2answers
3k views

How to split two networks for one Internet connection

I have a single Internet connection and I'd like to create two networks to access it. Network #1: WiFi accessible Network #2: Wired, not accessible from Network #1, but can still get to the Internet ...
3
votes
1answer
669 views

How can I prohibit the creation of a route in Windows XP upon connection to Cisco VPN?

Problem I have several routes that are created when I connect to my company's VPN using Cisco VPN client. (It appears to be a bug in our VPN client that we're subjected to this in the first place: ...
72
votes
11answers
86k views

How can I make the Windows VPN route selective traffic (by destination network)?

I want to use a Windows VPN but only for a particular network, so that it doesn't take over my entire network connection. e.g., Instead of the VPN becoming the default route, make it only the route ...
14
votes
4answers
16k views

How do I setup Ubuntu/Linux's Network manager to selectively route network traffic through the VPN?

I'm using Ubuntu 9.04 and I just noticed that ALL of my network traffic is being routed through my VPN. I would like the VPN to route only the traffic hitting servers on the VPN and then connect ...
1
vote
3answers
875 views

Usage of Dual Ethernet Jacks (One for LAN, One for WAN)

I'm working on an old Mac PowerPC G5 that has two Ethernet jacks. I'm interested in finding a way to have both jacks setup so that all internal traffic (all traffic to and from a specific IP address ...
29
votes
5answers
3k views

How do I tell Windows to use 802.11 in preference to 3G?

I have a Samsung NC-10 netbook which I take to work every day. Most of the time I use it just on the train/bus, but I also use it at work and home. It has a built-in 3G card which I want to use when ...