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Questions tagged [ip-routing]

272 questions
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Better routing path to reduce network latency to China

When I am at home (comcast internet infrastructure), the packets go to either the att backbone router or the greatoaks.ca router and then cross the ocean to China CNC backbone router (219.158/16). This path is extremely slow due to high latency and…
jimx
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Forwarding custom page rule for known ip adresses

I want to add some ip adresses to a blacklist, and i want to show these ip addresses in blacklist a custom web page that includes a "you are in blacklist" message on body. How can i do this? I have ubuntu server and apache. I tried to add rule to…
cemonatk
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Multiple IP addresses

I am developing a number of mobile websites (using IIS), and I want to test them using my mobile device which is connected on the same LAN. I would like to access each website via a different local IP address, such as 10.0.0.5, 10.0.0.6 etc. (Using…
wezten
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OpenWRT reroute all router traffic through a Client

I have an OpenWRT router (192.168.1.1) with various wired and wireless clients (192.168.1.x). One of the clients is a Suricata Sensor (192.168.1.100) with only one, 1000MBbit NIC. I want to reroute all traffic of the OpenWRT router through this…
user3200534
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route between 192.168 and 10.10

Two companies in the same building have merged, company 1 has a Novell OES network that uses a 10.10.10.xx network with internet provided through an ASA 5512x firewall (that also provides some DHCP to the 10.10 network) Company 2 has a windows 2003…
Dennis Newman
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Ubuntu Server 15.04 as Router and DHCP Server with multiple subnets

at my company i got assigned to build a new network, where 1 ubuntu server manages DHCP for 3 subnets, allows communication of these subnets between each other and shares the connection to the public to the subnets. All that just over 1 networkcard.…
KiSS
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pfSense + OpenVPN: Can not Ping Remote LAN

Problem: I can ping pfSense OpenVPN server from the OpenVPN client, but can not ping devices on the remote pfSense/OpenVPN LAN. Situation description: Below diagram displays my small test network topology I can not ping and access TestPC1 from…
Bunkai.Satori
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Windows - route traffic via 2 different network interfaces

I have Windows XP systems with two GPRS modems hooked in. There are two copies of my program running, each one connecting to same server in 3rd party network via TCP socket(s). My goal is to "bind" traffic from each copy to specified modem (i.e.…
Dmitry Khalatov
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KVM guest static ip with ports forwarded to another guest

Im on host-machine with Centos 7 and 2 guests on Centos 6.6. I want one of my guests have static external ip but some his ports must be routed to another guest. On host machine I do: iptables -t nat -I PREROUTING -d -i enp2s0 -j DNAT…
tester3
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Routing to a different gateway depending on destination for Windows Network

I have a small network on a single VLAN 10. It's a 192.168.100.x network with a firewall/NAT sitting at .254. Our company relies on some data feeds that are brought into the network via dedicated circuits (T1's). The routers for those dedicated…
Mr Furious
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Is a "bridging device" required to join two networks?

We're considering two NBN fibre connections to the Internet (NBN is a fibre connection for those of you not living in Australia), with each connection having it's own subnet. The first connection's subnet is 192.168.0.0/24 and the second's is…
magnus
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Route a port through a specific network interface

I'm using OpenVPN on Ubuntu Server to connect to my VPN. That network interface is tun0. All traffic currently goes through the VPN. I'd like to exclude traffic that goes over a specific port, and have that traffic go through eth0, and not through…
Randy
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Can't connect to pre-configured NAS boxes with static addresses and default gateway 172.16.2.1

I received several TeraStation NAS boxes which I can't configure because I can't connect to them, presumably because they were setup for a specific environment. I'm hoping to virtualize the environment needed to properly connect to them. I have them…
OttoV
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Route part of a subnet to a different gateway

Data network is 10.220.0.0/20 DG is 10.220.1.19 I am trying to have all traffic in 10.220.8.0 - 10.220.15.255 (10.220.8.0/21) routed to this gateway: 10.220.1.251 I can't seem to accomplish this at the switch level. I know I can manually assign…
Matt Weick
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HP RIP on LAN Topology

We have 1 main core HP Routing Switch in server room that connects other data closet switches and 6 Data Closet switches that connect the clients. We only have 3 VLANS. I have 2 questions: 1.) Should we be using RIP protocol? If so which…
Matt Weick
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