1
vote
1answer
20 views

Prevent Users from accessing certain IP ranges when Teamviewer is active

I asked this question on Network Engineering, but determined that possibly using a script or software might be the better solution. I have a network with multiple VLANs and subnets that get routed to ...
0
votes
0answers
12 views

Prevent DHCP Lease Updates From Adding Gateways

I am having a problem preventing DHCP Lease Updates from modifying my route table in Windows. My issue is that I am routing all my traffic through a VPN and purposefully delete the 0.0.0.0 route ...
0
votes
1answer
21 views

How to route openvpn-server traffic over the vpn itself

So I have a server with the public ip address of 101.102.103.104 (for example). This server is running an openvpn server, plus a bunch of other stuff that is listening on the public ip network device ...
0
votes
1answer
24 views

How to setup routing on a Windows 7 machine

I have a machine with 2 network interfaces. The network itself looks like this | access point | wi-fi | my machine | | 2-nd machine | | 192.168.1.1 | ...
0
votes
0answers
7 views

ShrewSoft VPN, multiple users with same external gateway issues

I have a VPN firewall, we can connect more than one user if using different external gateways. If we have more than one user with the same external gateway then only one can connect and keep pinging ...
0
votes
0answers
10 views

Prioritizing connections and network interfaces Windows 8.1

I am a gamer and regularly stream various games that I play. Unfortunately, in my area the upload speeds are not suitable for streaming competitive online games, such as League of Legends, since it ...
0
votes
2answers
47 views

Topology for multiple networks with one common shared network

In an appartment building we need to share common equipment (IP intercom with video stream, SIP server, internal web server) with multiple households. Each household has its own internet connection ...
1
vote
0answers
48 views

Can a cisco router execute a command itself? [migrated]

I'm experiencing a problem with my Cisco router 1900 Series, the router sometimes stop routing packets, and when i log into it and show the running-config i see no ip routing executing ip routing ...
1
vote
0answers
23 views

Best way to setup a high performance LAN with a tethered laptop for internet?

This question should be fairly easy for all you network guys out there. So, here is the rundown of what I have access to: -Linksys EA6500 high performance router w/ 4 Ethernet ports + 1 for internet. ...
0
votes
1answer
72 views

Block All Traffic and Allow from Defined IP only in IPTABLES

I want to create a gateway firewall for my network . I want to block all the internal traffic on gateway and allow it from two computers only . On gateway --> eth0 is network card in gateway PC ...
0
votes
0answers
22 views

Windows 8 - switch active routes

I have a LAN connecting all the PCs in an office within 10.0.1.0/24 subnet, and a wireless USB card with a WIFI router as an alternate way to access the Internet. Both adapters use DHCP with default ...
0
votes
1answer
39 views

Cannot route traffic between 2 networks

>C:\>netstat -r IPv4 Route Table =========================================================================== Active Routes: Network Destination Netmask Gateway Interface ...
0
votes
0answers
51 views

How to route ports through TeamViewer VPN?

I want to route some specific ports (eg. 1111, 2222, 3333) through a TeamViewer VPN. Here is my setup: Machine 1 (Win7) Machine 2 (Win7) Machine 3 (WinCE) 1 NIC ...
0
votes
0answers
40 views

Command to add multicast address to routing table

I am trying to add a multicast route. If I do a netstat -g I get: idf@idf-ZBOX-ID42-BE ~ $ netstat -g IPv6/IPv4 Group Memberships Interface RefCnt Group --------------- ------ ...
0
votes
0answers
42 views

UDP port binding to loopback interface

I've been trying to play a video game in multiplayer, but after trying a lot of time, I begun to realize there was some problem with my loopback interface (Windows 7) I have UPnP activated in my ...
0
votes
0answers
28 views

2 network interfaces - route LAN to interface 1, Internet to interface 2

I want to route LAN traffic over wired LAN interface and Internet traffic to Wireless interface. Which is the best way under Windows? Route command?
0
votes
1answer
32 views

Routing ABCs - Packet goes up, must come down [closed]

Can anyone give me a summary of routing technologies? A packet is kicked into the air, reaches an apex, and comes down to earth at some destination. Kicking is pretty simple. The packet just ...
0
votes
1answer
23 views

Route packets from any network to any network

Assuming we have the following network topology and CentOS 6.5 on each router, how can i set ALL traffic go from ANY host in ANY network to ANY host in ANY network? I have already enabled ...
0
votes
0answers
35 views

Access other PCs connected to LAN through VPN

I had setup a VPN in my windows server 2003 and one client computer is connected. Actually my intention for setting up VPN server is to reduce the PC requirements for remote users. That is a single ...
0
votes
2answers
55 views

Interview on network connections

I was on an interview for a web developer position and for some reason, in the test, there was a question about networks that sounded like this: Your PC ip address is (--something like--) ...
2
votes
0answers
37 views

OpenVPN client can't reach a box on server's LAN

I can't seem to figure this out. The server runs on a VPS with private networking. I need to reach another VPS on the same datacenter from the client via the OpenVPN server. The server's LAN IP is ...
0
votes
1answer
49 views

Can only ping one way through a VM router

tl;dr I have two local networks (one a VirtualBox internal LAN) and a Win2K VM acting as a router between them. I can ping hosts from one network to the other, but not vice versa. Summary I am ...
1
vote
0answers
49 views

Skip routing via lo interface for outgoing packets

Introduction: I have following load balancing configuration: 10.0.1.31 - lb 10.0.1.32 - node1 (tomcat + mysql) 10.0.1.33 - node2 (tomcat + mysql) I'm using keepalived which is redirecting packets to ...
0
votes
0answers
32 views

NetworkManager - IPv6 same metric: prefer wired connection

Situation: I have a Linux system with a wired (enp0s20u2) and a wireless (wlp2s0) networkcard connected to the same network. The networking is managed by NetworkManager 0.9.8.9. The routing tables ...
1
vote
2answers
61 views

If I remove one network connection, shouldn’t my UNIX host just use the other?

An interesting problem. If there are two network connections attached to my MacBook Pro, and I remove one, shouldn’t the networking just use the other? Well, it didn’t last night - when I went to ...
0
votes
0answers
34 views

OpenVPN Server & Two Gateways

I have a network setup as follows: The firewall allows incoming connections for the VPN server on OpenVPN ports and all outgoing connections from the NAT. It is stateful, even for UDP "connections" ...
5
votes
1answer
40 views

How do I route requests for an entire subnet over a VPN connection on Ubuntu?

I have an Ubuntu machine connected to a VPN, with the IP address 172.16.1.250. I want to tunnel all the requests for 172.16.1.* through the VPN, but nothing else. If I try to use sudo route -net add ...
0
votes
0answers
29 views

Y Routing two routers and networking computer between them

I'm trying to set up a network with two routers (or one router one ap) in my building for work. I cannot access the modem because it's in another part of the building, but it's wired to the front and ...
0
votes
1answer
50 views

Granular routing with iptables and iproute2 over VPN

On a host at my house I have a host for a VPN that I need for a couple of purposes. Living temporarily in Japan, it functions as a NAT for some devices so I can still use my NETFLIX and some other ...
0
votes
0answers
284 views

Mac OS X and VPN Option all traffic over vpn

i have to say, i am new in using a Mac. So please don't expect too much. My operating system is Mac OS X 10.9.2. To connect to my company's pc, i managed to create a vpn connection using VPN (PPTP). ...
1
vote
0answers
140 views

Is it possible to route all traffic on VirtualBox host adapters to guest?

I am upgrading Ubuntu 8.04 on a dedicated router/firewall/NAT/SMTP/SSH server with a current Linux (Debian Wheezy). I am using VirtualBox (4.2) with Ubuntu 8.04 as host and the new Debian build as ...
1
vote
3answers
259 views

Application Optimized Routing on a load balancing router?

Ive got 2 incoming broadband lines both c.10mb down / c.0.8 up. (one line is slightly faster than the other) Ive recently setup a TP Link - TL-R470T+ Load balancing router after researching it and ...
0
votes
0answers
22 views

Main Router with a subnet from another router

I have a Cisco X3500 providing the internet to a small network. The network config is: IP: 192.168.1.1 Mask: 255.255.255.0 GW: 192.168.1.1 DNS: auto from ISP I have connected a second router ...
0
votes
2answers
117 views

Host cannot reach guest via VirtualBox host-only network

In VirtualBox on Windows, I have a guest running Ubuntu Server, with the apache2 and openssh-server services running. The configuration file /etc/network/interfaces gives it a static IP of ...
0
votes
1answer
51 views

Windows 2 NICs same subnet and different networks

I'm a bit puzzled about an issue I had today (btw i'm not a network expert, even less a Windows one) Suppose I have 2 NICs, Wi-fi with address 192.168.1.71/255.255.255.0 Ethernet with ...
0
votes
1answer
23 views

Hot to setup 2 network adapters on ubuntu with vmware

I've have an idea of following configuration: Image 1: Ubuntu with GUI in LAN segment, static configuration Image 2: Server-Ubuntu in the same LAN segment, plus second network adapter in NAT-Mode to ...
0
votes
0answers
70 views

Segregating/Separating a device (ATT 3G Microcell) from internal network without using DMZ

I would like to put the ATT 3G Microcell in an isolated network from a network that has the rest of my devices, by which I mean I want the ATT 3G Microcell to only be able to access the Internet, but ...
1
vote
1answer
55 views

How to use different gateways for different IP addresses when connected to multiple gateways - Win7

My office has a LAN and a Open ADSL (without proxy) via WIFI. Though I'm connected to both I can't use them same time. So How am I edit and add routes so for specific ips uses different gateways. I ...
2
votes
0answers
32 views

IP forwarding on windows 7

I want to redirect incoming traffic with a specific IP destination address coming to my computer to proxy server working on this PC (C# app). I tried to accomplish it by using netsh interface ...
1
vote
1answer
52 views

How to use one nic for storage traffic & other for network traffic?

I have a Slackware Linux machine with two network interface cards and I want to use one interface for network traffic and other for storage traffic. As this is Slackware, I don't know if this could ...
0
votes
1answer
188 views

Routing internal traffic in centos to the internet using iptables

Hello friends i am struck in routing traffic from the office to internet i have a network structure like this http://asthana.me/images/ip.png I have assigned static ip to the cent os server(which ...
0
votes
1answer
43 views

Policy route by source MAC address

I have a requirement to perform MAC based policy routing on embedded Linux platform (desktop Linux example will work as well) . I have examined the man of ip route add command and did not found ...
-1
votes
1answer
85 views

Bind incoming packets to 1 interface and outgoing packets to 2nd interface?

I am have a Linux machine with 2 network interface cards, I need to use one for incoming packets, other for outgoing packets.
0
votes
0answers
57 views

Browsing specific website with specific DNS server

My OS is Windows 7 and i want to browse certain websites with certain dns server. Unfortunately our goverment banned twitter and youtube but i can get access to twitter when i change my dns server ...
0
votes
0answers
25 views

Why does windows route ignore metric?

After adding a test route and subsequently deleting that entry, I noticed that it also removed another entry with the same Network Destination. I then tried to recreate that entry with the same metric ...
0
votes
4answers
132 views

How does a Windows computer behave when it has multiple default gateways?

I have a computer(Windows XP) connected to two network interfaces, these two interfaces are connected to different networks and they are configured to receive a DHCP configuration, which means that ...
0
votes
1answer
38 views

Difference of `route` and `ip route`

I'm using arch-linux. route and ip route give basically the same information to me. But route takes much more time than ip route. What is the reason?
0
votes
1answer
28 views

Routing packets from one host to other on Linux

I have a server and a pc. Both installed Ubuntu. server has docker installed, and I want to route my packets from pc to that server. Both ifconfig outputs: (relevant parts only) server: docker0 ...
4
votes
1answer
488 views

Understanding Windows Routing Tables and Default Gateways

long-time reader, first-time poster! First, let me thank you all for reading this post, and for having such great answers to everyone's questions. I think this is the only time I've had to post ...
1
vote
1answer
396 views

How to configure pptp vpn client on ubuntu server to route specific traffic?

I installed and ran successfully a pptp vpn client on a ubuntu server (aws ec2). I want to be able access certain websites through this vpn. However, still able to ssh and connect to server. $ route ...