The routing tag has no wiki summary.
1
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2answers
35 views
IP routing to neighbour
If I am connecting directly to my neighbour next door who is using the same broadband provider, will my traffic go directly to him or will it go through the ISP?
Could you explain how this routing ...
2
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0answers
24 views
Linux firewall - change destination IP of outgoing packets
On a Linux box, I have a program that, among other things, sends UDP packets to a "private" IP address. I want to rewrite these packets to have a different destination IP address, without affecting ...
0
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0answers
16 views
Set linux routing tables to route F5 vpn and internet traffic
I'm having trouble understanding how my VPN client works, and how to set up my routing tables to do what I would like.
Here is the output BEFORE connecting to my vpn
Kernel IP routing table
...
5
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1answer
57 views
How does Google bypass IP routing?
At the Google Public DNS Performance Benefits page, they claim
In Google Public DNS, we have implemented several approaches to speeding up DNS lookup times. Some of these approaches are fairly ...
0
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1answer
48 views
Usefulness of CIDR [closed]
Possible Duplicate:
What is Classful addressing?
Over the years I've heard the term "CIDR" and never gave it much thought. This morning I perused the Wikipedia article on it, and came away ...
2
votes
1answer
69 views
Why is my static IP address different if I plug in a router?
I just purchased a static IP package from my ISP, and was told the IP was something like 24.x.x.x. And they assigned the static IP to the modem.
So, if I plug my cable modem directly to my laptop, ...
1
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0answers
26 views
Network routing issue
Here is the situation.
I've turned server ns1 (a dual-homed linux box) into a router by enabling ip_forwarding on it (echo 1 > /proc/sys/net/ipv4/ip_forward)
Server ns1:
eth0: 10.10.0.200/24 ...
0
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0answers
26 views
how to ping a virtual interface on a virtual machine to another virtual interface on an other virtual machine.
Using virtual box with bridged interface setup.
If I ad a virtual interface on two virtual machines use iproute2
sudo ip link add type veth
I assign ip address to the virtual interfaces on ...
0
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0answers
81 views
trick out cisco vpn with routes
I'm working on a way to trick out cisco vpn-client by modifying the routes on the local system to achive a status thats calles split-tunneling.
I know that I don't have the right to do this without ...
0
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4answers
73 views
Why can't routers use MAC addresses instead of private/local IP addresses?
I understand that public IP addresses are necessary because if the world only had MAC to move data between one host and another, the entire Internet would have to be one massive flat network such that ...
2
votes
3answers
129 views
How to route only specific subnet (source ip) to a particular interface?
How to route only specific subnet (source ip) to a particular interface?
OS: Linux
I know I can do easily by dest ip by using something like route add 1.2.3.4/24 dev eth4 but I do not see how can ...
1
vote
1answer
108 views
How to add a default route back to the Windows routing table
I need to flush and then add this default route back to the Windows routing table:
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 ...
2
votes
1answer
37 views
Multiple Servers, externally, through single IP
Let's say, I have a server which is directly connected to the internet (no firewall), and sits on 66.77.88.99 externally and internally sits on 192.168.0.1. I have my domain's records set up so that ...
4
votes
3answers
68 views
Is there any alternative to virtualization for handling two different interfaces, different networks and same IP range?
I have a Linux box with two different NICs that are connected to two different networks, but they share the same IP range (10.0.0.x). My first idea was to use virtualization for that (i.e., Xen), but ...
2
votes
2answers
91 views
Stop VPN being used on internet traffic on Win 7 [closed]
Possible Duplicate:
How can I make the Windows VPN route selective traffic (by destination network)?
How To Use Local Internet Connection To Access Internet While Still Connected with VPN
...
0
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1answer
43 views
Determining cause of TCP/IP connect issue
I need HTTPS access to the host ws.betaqxl.com, but connect fails:
:: curl -k -v https://ws.betaqxl.com
* About to connect() to ws.betaqxl.com port 443 (#0)
* Trying 91.204.81.183... Timed out
* ...
0
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0answers
33 views
OS 10.6.8 - trying to get DNS to give LAN addresses when on company VPN
I just managed to get the ip-up script working for my VPN so that all traffic destined for my corporate LAN get routed that way when I'm connected. The only problem I'm having now is with DNS. For ...
0
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1answer
47 views
Expanding IP address number
At the moment I'm managing a little network (7 hosts) linked to the outside world through a normal ADSL connection.
This little network is inside a consulting room in which works 4 medic + 2 ...
0
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1answer
97 views
Cant route into WAN with IPCop Router
i try to setup a IPCOP Router but i can't access the WAN from LAN but the LAN from WAN works fine. Example:
WAN IP from IPCOP 192.168.1.130/26
WAN IP aliase from IPCOP 192.168.1.131 ... 190 /26
WAN ...
0
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1answer
76 views
Route via PPTP or VPN Depending on Application or Port
I want to use my primary internet connection (eth0) on my PC for all traffic, but route traffic over a pptp VPN for specified application/or port.
Details
eth0 = current internet port
pptp1 = VPN ...
0
votes
1answer
45 views
How can I route all internet access through mobile broadband, and all corporate lan traffic through wired connection on Windows XP?
I'm on my laptop with a built-in 3G modem and an Ethernet NIC.
If I connect both, how can I route all my LAN traffic through the wired NIC, and all my internet traffic through the 3G modem?
I'm on ...
3
votes
2answers
184 views
How do I display the route to a website (eg www.google.com)?
What is the Linux command for display the route taken to a website?
1
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1answer
46 views
How do I tell ubuntu to send traffic to a single IP through eth6?
I want to ensure that all IP traffic going to 172.16.60.62 uses eth6. Please provide complete commands because my linux-fu is rusty. The host is running Ubuntu Precise 12.04
user@host:~$ ifconfig ...
1
vote
1answer
75 views
Linux PPTP VPN and gateway woes
I have an Amazon Linux machine running in an Amazon EC2 instance.
I am connecting to my office's VPN as follows:
sudo pppd pty "pptp pptp.<DOMAIN>.com --nolaunchpppd --loglevel 2 --debug" file ...
0
votes
1answer
58 views
How do I update my routing table to accommodate VPN without using remote gateway?
Windows 7 x64
I have a VPN connection to my work network. It works fine if I have the "Use default gateway on remote network" is checked, but I don't want that. I know I need to update my routing ...
1
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0answers
107 views
None of the clients of LogMeIn Hamachi mesh-network are reachable
For some reason my Hamachi network stopped working. Here is what I have
Version of the Hamachi client is 2.1.0.122
It's "Mesh" network.
I have 7 clients, 3 of them are online right now.
All clients ...
2
votes
1answer
291 views
Static routing on a TP-Link TL-WR1043ND
My home network setup looks like this:
Both routers are TP-Link TL-WR1043ND routers. The basement router handles all devices in the house that are connected via cable, handing out addresses for ...
0
votes
1answer
35 views
Rerouting outgoing WAN traffic to local PC in LAN
I want traffic outgoing to some IP in WAN to be redirrected to local PC in LAN. For example, traffic to IP 1.2.3.4 (WAN) would be redirrected to 192.168.0.3 (to my lan computer). Router model is ...
2
votes
3answers
52 views
Is there a way to tell my modem/packets to go to a gateway other than that of my ISP?
My attempts to get onto www.radioshack.com come up with a 'Network Connectivity' error in the browser (both SeaMonkey, and Chrome). tracert got as far as my National Internet Backbone ...
0
votes
1answer
59 views
How can a PPTD VPN route traffic to other servers on network?
I a have a number of servers which expose various public services to the web. These are behind a server which is acting as a firewall using IPTables and forwards traffic to and from the servers. All ...
2
votes
2answers
92 views
Using multiple interfaces on a RHEL5.5 x64 machine
I am trying to use a statically-assigned address on one interface (eth1) of a server and have a dhcp-assigned address on another interface (eth2) on the same subnet (172.17.11.0/24).
When I setup a ...
3
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2answers
442 views
Setup routing and iptables for new VPN connection to redirect **only** ports 80 and 443
I have a new VPN connection (using openvpn) to allow me to route around some ISP restrictions. Whilst it is working fine, it is taking all the traffic over the vpn. This is causing me issues for ...
0
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1answer
63 views
how to add interface based routing rule in linux
I'm wondering if it is possible to route a same packet differently based on which interface it comes from. For example, there are two Ethernet interfaces on a Linux box, eth1 and eht2. for IP packets ...
6
votes
3answers
904 views
How do I bridge two wired DD-WRT routers?
I have one DD-WRT router (herein: 1st) connected to the Internet, working perfectly, with client PCs assigned static IP addresses.
Now I want to add another static client (herein: 2nd), but this time ...
1
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0answers
51 views
How to provide Ethernet over USB to gumstix
I have a Ubuntu Machine and two Gumstix(Open Embedded Linux) connected to it via USB ports. Right now I am able to assign static IP addresses to the Gumstix via modifying the /etc/network/interfaces ...
0
votes
1answer
64 views
Routing on same network to different interface
Our network consists of a fixed assigned IP address per machine that connects to the domain. One machine (Windows 2003) has a wireless router connected to it (still on domain) with internet traffic ...
1
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2answers
100 views
Configure Fedora 14 server to have two networks
I have a server running Fedora 14 on a local subnet and configured with a static IP address. It communicates to other devices on that subnet through a switch. I would like to connect this server to a ...
1
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1answer
143 views
Why is 192.168.1.0 needed in route table?
My home network is configured as follows:
Computer -- Route -- Internet
If I run route on my computer, I see
~ route -n
Kernel IP routing table
Destination Gateway Genmask ...
4
votes
1answer
81 views
How do I troubleshoot distant Internet routing problems?
(This may be better answered on serverfault, but it's not technically about a server, so suggestions welcome...)
We just moved offices at work. We're in Cambridge, MA, and have a Comcast ...
2
votes
1answer
44 views
On Windows, how to determine route for IP destination?
How can I determine the IP route taken for a specific IP destination (without looking at "route print" and figuring it out manually)?
In OS X there's route get 1.2.34 and in Linux there's /sbin/ip ...
0
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0answers
73 views
Linux, iptables: Keep outgoing packets on on same interface as the incoming connection
I have a box with two ethernet cards, eth0 and eth1, having different ip-addresses.
Connections can come in on both these interfaces. I need the return packets of a TCP connection to go out on the ...
3
votes
4answers
118 views
What kind of tools exist that can change the IP source address of an IP packet?
I'm looking for a tool for Linux or Windows that modifies an IP header, to be precise the IP source address. I know it's impossible to get the answer to such a packet since you do not own the IP and ...
0
votes
1answer
43 views
After auto secure no RIP updates sent
I was configuring/testing a Cisco router (sorry, I don't know the model since I was using NETLAB), and I had RIPv2 updates propagating/updating correctly. I then used the auto secure command to harden ...
0
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0answers
22 views
Linksys wrt54g Big Sur style
I live out in the redwoods in Big Sur. DSL is very very limited. However my neighbor is lucky enough to have a DSL connection. I recently purchased a wireless bridge (Engenius EOR 7550) to span the ...
3
votes
1answer
66 views
Routing Essentials
I'm a programmer trying to fill a big hole in my understanding of networking basics. I've been reading a good book (Networking Bible by Sosinki) but I have been finding that there is a lot of ...
0
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1answer
67 views
Searching a single solution for sharing and “natting” a 3G internet connection
I need a single, easily configurable, preferably open source, and still complete solution to turn my laptop into a WiFi Access Point, Router and Firewall/NAT, and share its own 3G internet connection ...
1
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1answer
246 views
What is the purpose of a routing protocol? [closed]
I'm studying for CCNA 2 exam. Here's one of the questions. I already know the answer. What I am looking for is the reason why the incorrect answers are...incorrect. =)
For example, the question is:
...
0
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0answers
31 views
windows xp irregularly refuses to connect to one specific webserver
I think of myself as an advanced user but this problem is driving me batty.
Windows XP (32bit Home) going through a WRT54G router, once or twice a day at completely different random times, refuses to ...
0
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0answers
57 views
Split Tunneling Windows Live Messenger or other specific traffic
Good evening.
I have a computer running Windows 7 Ultimate, connected to the Internet through its WLAN interface. It can also connect to a VPN through the OS's basic VPN support. This computer also ...
1
vote
1answer
69 views
How to terminate ends to router in structured wiring panel
I have Cat5e cables run to outlets/jacks throughout my house. They all come into a centralized structured wiring panel and are terminated at a punch-down module.
My goal is to enable private DHCP ...
