the process by which data packets on communication networks are forwarded into the direction of their ultimate destination by routers.

learn more… | top users | synonyms

1
vote
1answer
32 views

Ip addressing for serial routing

I have the following packet tracer diagram: I have range of ip address : 10.0.0.0 - 10.0.255.255 I need to assign ip addresses from this range to the routers' serial interfaces as well as subnet ...
0
votes
0answers
14 views

UDP tunnelling outside OpenVPN

this is my first post. I have already looked for solutions but I haven't solved my problem at all actually. I have a linux server connected to a OpenVPN server whose service I pay for. This provider ...
2
votes
0answers
42 views

Routed bridge networking for KVM guests along with eth1 alias interfaces for shared hosting with dedicated IPs for each virtualhost

First question here on serverfault, so kind of a newbie, all feedback is welcome. I have a dedicated server running Debian GNU/Linux 8.4 (jessie) with one public IP and multiple additional public IPs ...
0
votes
0answers
14 views

Packets dropped connecting to Azure VM through Point-to-Site RM Gateway

I've setup a point-to-site Virtual Network Gateway using the Resource Manager model. I followed both of these instructions: ...
0
votes
0answers
18 views

Hairpin NAT with dynamic WAN IP [migrated]

I have a dynamic WAN IP so if it changes my iptables will no longer apply. Here is my working hairpin nat, where x.x.x.x is my WAN IP br0 - LAN eth1 - WAN -A PREROUTING -d x.x.x.x -p tcp --dport ...
0
votes
0answers
18 views

Internet throught VPN in local network, using windows 7 as router

I have windows 7 (192.168.1.0/24) using as router in SOHO network. Everything works fine until I'm creating openvpn connection on windows 7 (10.0.0.0 mask 255.255.255.252). Windows 7 machine has ...
1
vote
1answer
24 views

Route ipsec to openvpn with iptables

I am not a very experienced user but I do have determination, after a week with no progres it is getting rough. I have two NIC, one facing to the internet and one towards the internal network. Both ...
0
votes
1answer
22 views

Is it possible to set up a 'wildcard' subdomain in IIS so that any subdomain can be used and routed by the application?

My first question on ServerFault..be gentle :) Is it possible to set up a 'wildcard' subdomain in IIS (assume version 7 or later) so that any subdomain can be used and routed by the application? For ...
0
votes
0answers
14 views

all outgoing tcp packets have source port 0.0.0.0 [closed]

currently i am connected to a network 169.254.x.x (a Hostel's Network) and there are three gateways. 169.254.10.1 169.254.20.1 169.254.30.1 above three works as dhcp servers as well. from a windows ...
1
vote
2answers
18 views

OpenVPN per user rules while not routing Internet traffic

EDIT: I know that learn-address is what I would need to use to call a script (as specified in the openvpn-netfilter project) to set the firewall rules. I guess my question is more related to the ...
0
votes
0answers
12 views

IP SLA in software [closed]

I am thinking of developing a small piece of software that will mimic part of the Cisco's IP SLA feature. I am wondering, if network connectivity fails, how can one change the static routes of a ...
-2
votes
0answers
25 views

How smart is a network? [closed]

There is an argument within my office about how smart/efficient the network we have set up, really is. We have a fibre line and a cable line running into a load balancing router, which has a hardware ...
2
votes
2answers
69 views

Issue with site to site OpenVPN

So my end goal is to utilise OpenVPN to connect to a remote IP camera. The reason I am going down the route of OpenVPN is to try and overcome the carrier grade NAT that prevents me from doing port ...
0
votes
0answers
10 views

How to make a local interface, accept a packet that's coming from another local interface which is destined to the first one

before starting, let me say that I'm not talking about ip forwarding. ip forwarding is enabled and working. My problem despite being hard to explain in one sentence, is rather simple, and yet it seems ...
0
votes
0answers
24 views

Cisco 3750 intrer-VLAN routing not working

I've defined three VLANs on my 3750 switch. I've also enabled the routing on it. It is a standalone switch. But the routing is not working between the VLANs. I don't know what to do. There is the ...
0
votes
0answers
13 views

Iptables linux routing with 2 chain proxies

Im trying to setup a connection between a PCs in my local network, to foreign resource XYZ in a specific way. My network is currently configured like this: I have a pc behind the proxies -> Then I ...
1
vote
0answers
18 views

Route all traffic from virtual interface to temporary tun0

I'm trying setting up at home an automated torrent client to download some big GIS databases I produce at work and release as .torrent files. My home server is a Raspberry PI with one Ethernet ...
1
vote
0answers
11 views

Is there a way to tell a machine accesible via a gre tunnel to join multicast groups via pimd or smcroute?

this has been stumping me for some time and would love any help on this. So I am subscribed to a data vendor through an intermediary firm. The intermediary firm has physical connections to the data ...
1
vote
1answer
31 views

Connect virtual subnets from two physical host

I have proxmox 4 based on debian 8 on two hosts A and B. Both have two NICs. One NIC from each host is connected via a Crossover cable. Host A: eth0: public IP eth1: 10.0.0.2/24 vmbr1: 10.0.0.1/24 ...
1
vote
1answer
35 views

make kernel select a different IP-adress as its source

I'm running an ubuntu router using quagga. The router has many virtual interfaces each connected to a different upstream partner. One of these virtual interfaces is connected to an IX. The IP assigned ...
0
votes
0answers
18 views

Codeigniter links not working without index.php

I have a code igniter application that used to work properly in wamp, but after shifting to lamp it stopped working normally. Also I have used Modular Extensions to make my app follow HMVC Only the ...
1
vote
0answers
15 views

How should I use Cisco ASA 5510 and Catalyst 3550 together

So I took on a project at my job moving four separate networks into one Colo center. Currently I broken everything down from the four networks into 4 VLANS on the ASA 5510. Each are assigned IPs ...
1
vote
1answer
108 views

How would I get this routing to work between the two subnets? Unsure if i am over-complicating my network

I am attempting to operate 2 subnets, the first subnet on range 192.168.0.0/24 is free to access anything it wants, including machines on the second subnet. the second subnet on range 10.0.0.0/24 is ...
0
votes
1answer
39 views

Traffic refuses to go over VPN interface

I've set up a VPN tunnel, and encountered an interesting issue. With fixed routes set up (say, to 8.8.8.8), everything is fine. Packets get sent over that interface, and responses are received. The ...
1
vote
1answer
21 views

Juniper SRX routing based on network

So, a Juniper SRX 220 in a shared use building. Two networks, 192.168.30.0/24 (The shared use) and 192.168.31.0/24 (the private network). We had once cable modem, and it currently allows only the ...
-2
votes
1answer
19 views

Two physical web servers on port 80 behind a router [duplicate]

Current scenario I have an Apache server running on default port 80 on a CentOS 6.7 box. I forward port 80 from my router to this machine, and I can access it from the outside with my domain a.com. ...
1
vote
0answers
34 views

IPv6 Routing // Destination unreachable: Beyond scope of source address

I want to setup Dual Stack on Customer VMs. The Router is a VM too. Running on Debian Wheezy. Overall virtualized by ESXi. IPv4 is working fine. Ping from Customer VM ping6 -c 1 heise.de PING ...
0
votes
0answers
6 views

Use two services/protocols on port 80 [migrated]

i ran into a problem today. I'am running a home webserver with FTP and everything and want also be able to connect to XBox live. The problem is (maybe some of you know) that Live uses port 80 (which ...
-1
votes
0answers
28 views

iptv set-top box cant route to the internet

I am trying to setup an iptv server. This server should run DHCP service, web server, and also a router. the linux box has 2 Physical NIC. Eth0 : (DHCP Service) : 192.168.98.100/32 ...
1
vote
0answers
49 views

forcing proxy traffic to route via a specific 3G dongle interface

I've searched for details on how to do this but I've been unsuccessful - I wondered if someone could offer up some advice. I have 2 network cards (LAN and 3G in my case), LAN is my main interface ...
2
votes
1answer
70 views

How do I set up the default route on a Linux router with dual ISP links?

So, here's the situation. I have dual ISP links currently active and working for routing traffic from my network, with a very similar iptables setup to the accepted answer at Load balancing & ...
2
votes
2answers
52 views

Is it possible to set up a web server on the same domain used by Active Directory? [duplicate]

I'm a web developer at a large-ish organization and our web site is hosted by our IT department. Our website will not load without the "www" subdomain in front of it and IT says that it's because ...
1
vote
1answer
23 views

Forwarding ports from one bridged interface to a guest container on host OS

I have a simple configuration. Mind map how everything look like So I have a structure: Proxmox Host OS (vmbr0, vmbr1) Container 1 (eth0) Container 2 (eth0) The Proxmox networks: vmbr0 ...
0
votes
0answers
20 views

SSH to OpenVPN Connected System AND Tunnel through VPN

I want to SSH to a Docker system running Debian (latest), with OpenSSH, and OpenVPN installed. I also want to create a Dynamic forward (SOCKS proxy), and I want it route through the VPN connection as ...
0
votes
1answer
38 views

Why is TTL increasing? (and generally behaving erratically)

Summary: TTL is not decremented when pinging hosts on a "network path" My laptop (10.10.13.10) is connected via OpenVPN to a server (10.10.13.1) which hosts several network interfaces. One of them is ...
1
vote
0answers
15 views

Routing a flannel overlay network through AWS VP peering

I have 2 VPC on AWS VPC-A 172.31.0.016 and VPC-B 172.17.0.0/24 I've created a VPC peering and I can reach all the services running on VPC-B from VPC-A and vice versa. Now I created a flannel virtual ...
1
vote
1answer
27 views

How do I set Ubuntu server to two static IP addresses and proper routing with two interfaces

I'm trying to set up the routing table on Ubuntu 12.04. The network environment is as follows: server -----eth0 192.168.0.1 (DMZ)---LAN----10.13.x.x Because the communication between 192.168.0.1 ...
6
votes
5answers
163 views

Adding second firewall to ISP connection with multiple subnets?

My routing knowledge is a little rusty. I have a fibre internet connection hooked up like this: The managed switch breaks out VLANS for transparent lan service that is also through the ISP's box. ...
0
votes
1answer
31 views

Make Linux reply to certain ARP requsts

I’m trying to pull a certain routing stunt where I want my Linux server to respond to arp requests for 10.0.0.1 on eth0, although 10.0.0.1 is not the configured IP for eth0 (in which case the ...
-2
votes
1answer
36 views

How to figure out what is the gateway and interface in routing table [closed]

So I've got this simple yet very confusing at least for me problem, to determine what is the interface and ip next gateway from a router to network. Lets say we got setup like this - . And if I ...
-1
votes
1answer
38 views

How to route LAN traffic for OpenVPN?

Network Environment Setup Image Speedtest.net without OpenVPN - 300Mbps Speedtest.net with OpenVPN - 10Mbps Accessing \\192.168.0.223 through Windows Explorer with OpenVPN - 80-100MB/s Is accessing ...
0
votes
1answer
42 views

Route internet traffic over other IP in same subnet

I am looking to create a pseudo-fallback WAN connection in my router which does not natively support this. I have a network of 192.168.93.0/24, my 'main' router and default gateway is on ...
1
vote
2answers
64 views

connect to 3rd party VPN server but don't use it as the default route?

I would like to connect to a 3rd party VPN server in Linux (e.g. Debian Jessie) but by default still use my eth0 lan interface as the default route, and am curious how to achieve this. I will be using ...
0
votes
1answer
62 views

Network configuration fault

I'm moving my router from Rpi with Rasbian to another pc device with ubuntu server 14. I have: - local network 10.0.0.0/16, with my router gateway 10.0.0.1 - lte usb device 192.168.8.1 in network ...
0
votes
1answer
58 views

Squid - Forward Port 80 to SquidServer:3128

I have a -squid ProxyServer (Hostname: SquidProxy - 10.160.54.1 SM /16) -and a Client (Client1 10.160.55.1 SM /16) At the Client i have configured the proxy in /etc/sysconfig/proxy with the ...
1
vote
1answer
22 views

How to perform NAT with inside interface as bridge

(dublicate question from AskUbuntu) I have a following network diagram: network diagram 192.168.0.0/24 network with 4 web servers (.1,.2,.3,.4). There are 2 Ubuntu 14.04 (VM1 and VM2) in it. They ...
3
votes
0answers
75 views

Ubuntu 12.04 - Issue with routing between ethernet and bond/bridge

I have a device which has 3 Ethernet devices and one WiFi-device on board. I'm using eth0 for an internal network (192.168.1.0/24) and eth1, eth2 and wlan0 to connect to an external network ...
1
vote
1answer
51 views

Nginx TCP stream routing based on source IP

I have configured nginx as a reverse proxy for a TCP (non-http) stream. I'd like to apply different routing for a particular source IP address - can this be done, and how? I'm aware of recomendations ...
0
votes
0answers
10 views

Two(one OpenVPN) Networks Routed to Two Seperate Interfaces

I currently have a working network configuration. It is setup so that my Debian router connects to my modem, grabs an IP from DHCP using the physical eth0 interface connected to the WAN port on my ...
0
votes
0answers
20 views

Force routing to a gateway when pinging self IP

I will try to explain my problem the best I can, and maybe there is a better solution. I got a topology that includes a host and a gateway. Also I got an application with both client side and server ...