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

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Sharing internet connection over LAN

I have PC (Windows 8) connected to the internet via WLAN. I have POS payment terminal connected to the PC via LAN (UTP). I would like to share internet connection to the POS payment terminal. The PC ...
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1answer
50 views

Use two network adapters (one for internet and one for lan traffic) on Windows 7

I have two network adarpters: Adapter1 : Realtek PCIe GBE Family Controller ip:10.0.3.27 Adapter2 : Dell Wireless 1397 WLAN Mini-Card ip: 192.168.2.39 Both newtwork adapter has internet access. ...
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37 views

How to setup a routing loop using route tables?

I am attempting to setup a network loop using the route tables in Windows. The purpose of this setup is to test the impact that TTL Expired notifications have on a program. I have the following ...
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1answer
434 views

How to set route specific interface metrics under Mac OS X

UPDATE: I found a great answer to part of my problem here http://superuser.com/a/525592/169461. I was able to set priority for interface en1 (wifi). However, this is not specific enough, since it will ...
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1answer
411 views

In Ubuntu: “service networking restart” and “resolvconf restart” does not take effect until reboot

I have a situation where I am using two ISPs, I have a program that periodically pings an address and if it is down assumes that the ISP has a problem and changes the default route and DNS server ...
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2answers
47 views

Disabling internet connections while keeping one web service online

I know similiar questions were asked, but my problem has a little twist. I'm new at IT administration, but my supervisor gave me a task to complete: I have to disable web browsing on one of the ...
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1answer
34 views

Guest Network and NAS

I am trying to setup a network where I can achieve several things. I might be overthinking this, but here is how I envision it working: I am willing to use 2 or 3 routers I want a network or subnet ...
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0answers
36 views

Cascading Cisco RV180 and Linksys E2000

I am trying to cascade 2 routers in my home network. I have an Actiontec DSL modem connected to the WAN port of my Cisco RV180. I am trying to connect a second router, a Linksys E2000, to my ...
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32 views

How do I route the traffic on a SSID on my AP to a VLAN on my firewall?

I have one firewall(pfsense) one AP(tomato) and 2 SSID, Home users and guest users. I want to set up a captive portal for guest users but I'm not sure how. How do I make it so that the guest SSID ...
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21 views

Routing with two different networks at the same time

I'm not very familiar with routing, but I just want to make sure this is possible because if it was, it would help my home internet a great deal. Is it possible to make it so, "any application ...
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1answer
113 views

Route ssh to specific gateway

I would like to know how can I force the use of port 22 to the interface I want, any interface, Wi-Fi or Ethernet. For example route *:22 to Wi-Fi. I checked route command but it looks like it's not ...
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285 views

Docker - Can I have a vpn proxy in a docker container and route traffic from other containers through it?

I'm using this Docker Container to have Deluge accessing the internet through my VPN - https://github.com/jbogatay/docker-piavpn Would it be possible to split up Deluge and the vpn client? So that ...
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1answer
92 views

Is it possible to configure a NAT routing device to have the same subnet on both WAN and LAN interfaces?

Case example for a router (or balancer, NAT gateway... etc): LAN interface (say eth0) with IP 192.168.1.1 on 192.168.1.0/24 subnet. Acting as DHCP (and internet) server. WAN interface (say eth1) ...
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0answers
38 views

I FUBAR'd the IP, subnet, and VLAN settings. Now how to access managed switch?

I have a Dell powerconnect 2748. I think I have done messed it up though when setting it up because so far I have not been able to access the webconfig of the switch after I changed some settings I ...
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118 views

Forward certain IP packets while using Tun in Windows

I'm trying to understand if the following scenario is possible to be done on a Windows host (7, 8, 8.1) I've installed the OpenVPN TAP-Windows Driver on a windows 8.1 host and added a TUN network ...
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2answers
511 views

OpenVpn not working with Asus DSL-AC68U

Goal: Change the network location(country) using vpn at my house. Why: Vpn is much more secure than using proxy. It is integrated to the router. Do not want to use a shared solution such as a smart ...
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1answer
34 views

Network setting - weird routing

I have D-Link DIR-615 as my Wi-Fi router. And I have a very weird routing. My router IP is 192.168.1.1, my PC IP is 192.168.1.128 and my phone IP is 192.168.1.19. I have enabled DDNS to access my PC ...
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1answer
126 views

Forward ports to different subnetworks

My network schema it´s the following; I have a client with many branch offices, each one with its own subnet For example: Headquarters network: 192.168.10.0 /24 Branch office 01: 192.168.20.0 /...
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161 views

How can I allow OpenConnect(AnyConnect) client access LAN of the server?

I have an OpenWRT router running OpenConnect at home, and several servers behind that router. Now since I've set up OpenConnect server, any VPN clients can connect and access services on router, but ...
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1answer
41 views

Will only internal domain requests be routed through my VPN setup?

I'm using a Cisco VPN client to connect to the VPN for my work, and I'm curious how it actually works. From what I've been able to tell, regular requests (e.g. google.com) don't go through the VPN, ...
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1answer
3k views

Use case for “RoutedWithNat” vs “Bridged” vs “RoutedWithoutNat” in a home network with two routers

I have my internet at home through a configuration with two separate routers: RouterA. This is a router provided by my ISP. RouterB. This is an intermediary router that provides a wireless network ...
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2answers
93 views

can anyone explain this completely random local IP address that appears on my network?

I have a DD-WRT router, and I am connected to a VPN. My routers local IP is 192.168.11.1. The VPN uses local address 10.10.0.6. However there is this strange IP address 10.16.128.1 that is always ...
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218 views

OpenVPN with AsusWRT

I'm trying to setup my router running the AsusWRT-Merlin firmware as an OpenVPN client. The VPN is a simple static key based one to my root server. The goal is to have all traffic from my local net to ...
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1answer
98 views

SSH+ SOCK Proxy vs VPN

Basically I want to route all my internet traffic (http,https) out to another network (hosted network) and make it encrypted to the end node(hosted network). I can do this right now via SSH> Port ...
0
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1answer
24 views

Static network want to add guest dhcp router

My work would like me to add a guest wireless for our customers. The problem I have is the system they have set up is all static ip's. How can I add a wireless router to the network so guests can ...
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60 views

Access Router without DHCP in network

I have a router with enabled DHCP server. I also have multiple switches and Wlan access points, which are cheap TP-Link Wlan routers without a DHCP server connected to the network with a LAN port. ...
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91 views

Is there a RIP (Routing Information Protocol) Client for Mac OS X El Capitan?

As a Windows support guy, I have recently tried setting a Mac up to access our work and clients' VPNs. We use Mikrotik Routers with RIP enabled to publish the routes for the multiple remote subnets to ...
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2answers
61 views

How to configure multiple subnets

I have a scenario in which one computer needs to be a member of two subnets on the same physical network - 192.168.2.0/24 and 192.168.3.0/24. I have achieved this using ifconfig eth0:1 192.168.3.123/...
2
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1answer
129 views

No connection between devices in local network

I have home server that also works as router (gateway). It has 2 interfaces one for internet (enp4s0) and another (enp4s1) looks into local network. All devices from local network uses internet from ...
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1answer
38 views

Route path after `route del`

I have two virtual machine, one is 192.168.1.233, the other is 192.168.1.234. At first, they all have two routes: Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 ...
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0answers
31 views

Bind apps to VPN network interface with group based routing policies

My goal is to bind some applications to a specific network interface (tun0). I believe my best option would be that of creating special routing rules for applications launched with a specific group (...
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1answer
31 views

A bridge builds up its routing table by inspecting incoming packets?

Which of the following is NOT true with respect to a transparent bridge and a router? Both bridge and router selectively forward data packets A bridge uses IP addresses while a router uses MAC ...
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2answers
128 views

Routing Apple TV to hotel wifi using Internet Sharing on Macbook Pro — something's wrong

Here's the idea: "AppleTV" --ethernet-- --Thunderbolt ethernet adapter-- "Macbook Pro" --wifi adapter-- "Hotel wifi service" I have the wifi service working properly on the macbook (it requires a ...
0
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1answer
33 views

How to make Windows use different NICs based on URL or IP

I have 2 network cards on my PC, connecting to different networks. How can I switch them based on URLs or IPs i'm visiting? I use routing tables for this on Linux, maybe there're similar ...
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0answers
132 views

Why do different users get different IP via the same interface

On the same server, on root, I am getting the correct internet ip of the interface root@server:~# curl -s --interface ppp0 ipcheck.com 111.111.111.111root@server:~# However... If it's not super ...
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57 views

Try to ping google, get virginmediabusiness

I'm currently trying to set up a Centos virtual machine for development work. As it's meant for testing server side code I really don't want to have to install a desktop component and have so far ...
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339 views

OpenVPN (HideMyAss) routing table with NetworkManager compared to HMA scripts

I'm trying to set up a VPN (HideMyAss) on my Linux Desktop (Archlinux). The goal is to make all the internet traffic through the VPN. My computer is behind my internet box. So basically it's like this ...
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1answer
65 views

How to I configure iptables for both IP masquerading and firewalling at the same time?

I have a host that acts as a gateway for routing a home network to Internet. IP Masquerading has been enabled for months now and the system has worked fine. How do I configure it to function also as ...
0
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1answer
49 views

Do I have an issue with my traceroute?

I am trying to set up a network as following : ============================= DHCP fix addresses : PC1 => 192.168.0.38 PC2 => 192.168.0.39 ============================= PC1: eth0 inet addr:...
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1answer
26 views

Can not access web domain from local computers

I have a WEBserver IIS7 in my local network. When I go to "www.mydomain.com" from a computer inside same LAN I cant access it. If I put in the local IP it works. "www.mydomain.com" do also works from ...
0
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1answer
329 views

Routing OpenVPN traffic through a TomatoUSB router

I have setup a Tomato USB, on my second (internal) router. The outside router simply forwards VPN traffic to it, and it acts as a VPN server. I can connect to the VPN server and my local area networks,...
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2answers
860 views

Configure openvpn client to route all LAN traffic through VPN tunnel in Openwrt

I’m running OPENWRT chaos calmer on top of Raspberry pi 2. I successfully configured the OPENVPN client and client route my traffic through the VPN tunnel. But when I reboot the pi LAN interface ...
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0answers
25 views

Is it possible to route all traffic to a vpn except multicasts?

I am using a router with tomato firmware installed. My lan includes a tv, eg ip 192.168.0.2. The tv receives multicast broadcasts from an iptv provider, but can also access the internet to view ...
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2answers
204 views

Client to client route on Windows VPN

I'm trying to configure a PPTP VPN network to play LAN games. The structure is shown in the picture below: As you can see, Client 1, Client 2 and Client 3 establish a VPN connection (using the ...
3
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1answer
2k views

Two NICs on the same subnet but with different networks?

Description This is similar to this question, but different: Linux computer has two NIC. eth0 is statically assigned with an IP. eth1 is assgiend by personnel in the field which could be same IP or ...
0
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1answer
64 views

Network is unreachable

I'm a bit lost trying to solve this one. This is a machine coming up on Google Compute Engine. It says "Network is unreachable" when I try to access the network. The network appears to be ...
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31 views

Why does my ip-route-add fail silently?

I'm trying to configure host A to use a remote Linux server B as the router to Internet. A's eno50332208 has ip address 172.16.100.131. The interface used as gateway on B has address 172.16.100.128. ...
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32 views

Appropiate configuration for network structure

I need a configuration for sniffing data packets and accessing the internet from the sniffer machine. The system schema is something like this: Linksys X1000 modem ...
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0answers
26 views

Looping back network traffic on the same machine

I have some 3rd party software that expects UDP traffic to/from other machines on the same UDP port. I want two instances to run on the same machine and talk to each other. I'm running it in Windows7....
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33 views

Windows 7 ignores/forgets static permanent route

Coming from Linux, I wonder how to reliably set a static route that still exists after reboot? Windows seems to forget routes, even if you set them with the -p flag. In my case I have a laptop that ...