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

learn more… | top users | synonyms (1)

0
votes
0answers
4 views

Gateway set to unexpected PoE interface in ADSL modem

This issue came up during a routine check on my router/modem settings. Details follow. I use a TP-Link ADSL modem facing the internet. The modem manages a 192.168.1.x subnet, on which the only other ...
0
votes
1answer
16 views

Pushing routes in OpenVPN not working on iOS?

Because of a certain public government firewall with deep packet inspection preventing OpenVPN out of the country, I am trying to run OpenVPN over SSH. I also wanted all traffic to run through ...
1
vote
2answers
48 views

How can I redirect a hardcoded IP address to a hostname

I have a device (an IP phone) that only allows an explicit IP address to contact the remote server. However, the IP address of the remote server can change (it's dynamically assigned). I figure there ...
0
votes
0answers
7 views

How to make such a configuration User -> OpenVPN -> VirtualBox -> OpenVPN

My question is as follows: I have host OS windows 7. What i want is to configure such a connection: Host (with OpenVPN connected) - > VirtualBox - > any OS (I prefer XP) with another OpenVPN ...
1
vote
2answers
72 views

How to passthrough Wifi DNS and interenet access to DHCP client

I have a laptop that connects to wifi for internet access. This computer is running Linux (Fedora), and it is acting as a DHCP server for another (ubuntu linaro) computer that does not have a wifi ...
1
vote
0answers
23 views

how to port forward to server + tunnel specific hosts route though openvpn client on tomato

Running Shibby Tomato v130 on an Asus RT-N66U. My goals are the following With Transmission running on the router have all torrent traffic route through an OpenVPN client also running on the ...
0
votes
0answers
24 views

Configure IPSLA on Cisco 1941

I'm trying to configure IPSLA on my network such that if my primary network fails, the backup network network picks up. I have one router and two modems. The primary modem is connected to the GE0/1 ...
1
vote
0answers
6 views

Route only on output chain?

I have two machines A and B. I want to send iperf traffic from A to B, but first have it route through a userspace program on A. I did this with a tunneling device: therefore, I used the command ip ...
0
votes
0answers
9 views

Routing between ap clients

I have two linux boxes with 2 wlan cards in them. Box A is connected via wifi to Box B using wlan0. Box A has a camera client connected to it wirelessly via wlan1. I want to be able to see the camera ...
0
votes
1answer
13 views

Single public IP for dual WAN using VPN?

In my office I have a dual wan router (Linksys LRT224) combining 2 DSL connections to give me a bit more bandwidth for certain tasks. I'm interested to know if there is anyway to combine the 2 ...
2
votes
1answer
43 views

Understanding “ip route” command

I'm trying to set up a backup route for my network as a safety net when the primary link fails; by adjusting the administrative distance with the ip route command. I have one router (cisco 1900 ...
0
votes
0answers
20 views

network segment (powerlan) suddenly unidirectional

My network looks like follows: A-B-C-D A is an OpenWrt router connected to internet and serves as DHCP (static) and gateway B is a powerlan network adapter (netgear powerline) connected over ...
2
votes
1answer
43 views

Access local network resources remotely using OpenVPN

I've been banging my head against the wall on this for a week, so thought I'd finally turn to the experts. Much appreciated for any help. [Note: originally posted this on ServerFault, was told this ...
1
vote
0answers
21 views

Win7 load balancing over 2 default gateways and 1 interface

This is a scenario I've been working on lately: My PC has 1 NIC connected to a 192.168.100.0/24 network. This network has 2 gateways to the Internet, namely .1 and .254. Now I want to get to the ...
0
votes
0answers
12 views

Bypassing VPN routes based on the destination port

I have a Raspbian machine connected to a VPN using OpenVPN. Without any configuration, all traffic goes through that VPN and I have no control over the VPN server. What I'm trying to achieve is ...
0
votes
1answer
23 views

Windows XP static route to LAN, default route to loopback or non-existent interface

I have an XP standalone workstation that I want to really lock down so it can't get online outside of the LAN, even if the user knows a site's IP address. My LAN has addresses of 10.10.0.0/16 and ...
1
vote
1answer
32 views

Routing Multiple Public IPs to internal subnets

I have been assigned a block of /29 ips for a dedicated server I rent. I want to be able to keep one of these IPs for managing the server itself, and forward each of the rest to its own internal ...
1
vote
1answer
34 views

Internal DNS-server to override certain lookups

I have a few different servers at home. Some are exposed to the outside, and I have setup a domain for my home stuff. Let's say this is myhome.mydomain.com. I have also setup a wildcard DNS ...
0
votes
1answer
48 views

Iptables SNAT routing to openVZ containers

For this to make sense I need to set the scene a bit. I have a dedicated server with 5 public Ips : A.B.C.1 to A.B.C.5 A.B.C.1 manages the dedicated server itself, and A.B.C.2 - 5 are used for ...
0
votes
1answer
16 views

Route specific traffic through VPN

I have a few questions, hopefully someone more knowledgeable than me can help. If I'm able to fix one of these issues it should help me out. Running windows 7 32 bit business. I would prefer not to ...
1
vote
0answers
30 views

WANem to route between machines?

I have installed WANem 3.0 Beta 2 on a physical machine with 2 interfaces, and I have 2 Linux boxes connected to it. Like so: Linux1:100.100.100.2 <--> 100.100.100.1:WANem:200.200.200.1 <--> ...
0
votes
1answer
6 views

Contiki OS Rime + IPv6

I have a network of sensors which run the RIME protocol with custom muli-hop connections. I intend to connect this network to an outside network (IPv6). But my question is that whether RIME and IPv6 ...
0
votes
0answers
18 views

Accessing ISP subnet resources?

This is my first question here so I don't know if I would supply all the relevant and required information. The situation: I have IPTV and Internet from the same provider. I managed to get the links ...
2
votes
0answers
66 views

Can I set up Windows 7 VPN so that only sites blocked in China are routed through VPN?

I'm in China behind the Great Firewall using a VPN service provided by a friend so didn't get blocked in the VPN crackdown in January 2015. Since VPN can slow down traffic a lot I'd like to only ...
2
votes
1answer
42 views

Adding an additional routable subnet to router

I have commercial cable modem running Tomato 1.28 by shibby. It currently has a static IP address assigned via DHCP and works fine. I was assigned some additional routable IPs but they are in a ...
2
votes
1answer
22 views

Hopping Gateways in a Multi-gateway Network?

I'm on a network that has multiple gateways, and it seems that my machine connects to a different gateway than what my phone does. I'm curious as to how I may switch to another gateway. I've tried ...
0
votes
0answers
13 views

How to setup a HTTP caching proxy inside a NAT which is not a gateway?

I have the following setup of OSI level 2 and 3 devices in my IPv4-LAN with internet connection behind a NAT (all clients and servers are in 192.168.1.0/24) Internet | Gateway (WiFi-"Router")/NAT ...
4
votes
2answers
119 views

Why doesn't “ping -j” work?

I am experimenting with ping command on Windows 7. According to the help of ping command. -j host-list Loose source route along host-list (IPv4-only). My computer sits in a home LAN. The ...
0
votes
0answers
34 views

Several Routers and DMZ, WAN, Local LAN

I previously had: A PS3 directly connected to the router given to me by my ISP (Router A). I had the console in a DMZ on this router at IP 192.168.1.33 So I had enabled UPnP for this router and ...
2
votes
1answer
20 views

Forwarding tables in SOHO routers

I've just recently learned that BGP runs at the application layer (with some criticism towards that), and on Autonomous Systems only (with strict configuration and rules), which apparently according ...
0
votes
0answers
19 views

Routing application traffic through interface, not receiving replying trafic

I'm trying to set up a Plex Media Server on a Arch server. However most of the time the server is connect to a VPN and I want the Plex traffic to be routed outside of the VPN interface, tun0 and ...
1
vote
1answer
76 views

Virtualbox - how to custom NAT and port forward?

How can I use Virtualbox custom NAT and also port forward? For demos, I am running my VMs behind NAT on my laptop. If I run it in the vanilla NAT mode, then each VM I spin up automatically gets ...
1
vote
1answer
21 views

iptables: How to “override” a port redirect?

My setup is as follows: I have a Linux server with two interfaces, eth0 and eth1. eth1 has an Internet connection through my normal LAN. eth0 is serving DHCP and the interface itself has an IP ...
0
votes
2answers
39 views

How to route only part of my network traffic through 3G/4G/Tethering?

Latelly I've been in the middle of nowhere and my only option is to use my 3G/LTE dongle or tether my phone. The problem is the number of background tasks and updates and everything that consumes my ...
1
vote
1answer
22 views

Select gateway used for certain commands on Linux

I have multiple network interfaces providing a connection to the internet. I can change the interface used for internet access via route add default gw ... at any time. However, is it possible to ...
0
votes
0answers
32 views

Failover on voyage os using eth0 and ppp0 interfaces

Hi I am having problem for failover handling on voyage os. I have a system with eth0 and ppp0 interfaces where eth0 is primary and ppp0 is a secondary path for traffic. root@voyage:~# route -n ...
0
votes
0answers
15 views

Improve connection speed to SVN server

We have self-hosted SVN server which is in my city. When I try to access from home network using VPN, connection is very slow. Is there a way I can reduce route(request trip). Currently it's first ...
1
vote
0answers
32 views

Tomato: routing WAN traffic to local port

Setup My Tomato router is configured with one of the lan ports (LAN4) in the same Vlan as the WAN port. The server has its own WAN IP assigned by my ISP (11.11.11.22 in this example). All other LAN ...
0
votes
0answers
33 views

1 Network with 2 Gateways

I have a network which is connected to the internet. The range and subnet is 192.168.1.0/24. I also have an AP that is a Point-to-Point network which has the range and subnet of 172.18.53.12/30 I ...
1
vote
0answers
26 views

Dual network interface default gate

I'm running Ubuntu 14.04 with dual NIC's. I'm seeing a problem where by one of the NIC's doesn't seem to want to use it's default gateway to route traffic. One NIC is operating with a Public IP ...
1
vote
0answers
15 views

Cisco VPN, Site 2 Site Via VPNC Gateway

i may be barking up the wrong tree here, been racking my brains over this. I've been asked to setup a Cloud network which will house a number of services. They asked me to use our excisitng Cisco ...
0
votes
1answer
24 views

Redirecting marked packets to Tun device

I have a small program that needs to do various things with a selection of packets, based on various iptable rules. The packets are MARKed this way: iptables -t mangle -d 10.10.0.0/16 -j MARK ...
0
votes
0answers
35 views

Destination host unreachable

An user reports issues with wwan0 interface. 4: wwan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 02:fa:a8:34:86:69 brd ff:ff:ff:ff:ff:ff ...
0
votes
0answers
19 views

Need all local traffic through Debian - Routing?

Been dealing with this for some hours now and my head are really spinning. So I got this cable network router (192.168.0.1) that Im trying to pass all my local traffic to. But I cannot for the life ...
0
votes
1answer
50 views

192.168.x.x with Subnet 255.255.0.0, would like to link with 192.168.2.x with subnet 255.255.255.0 [closed]

Is it possible to connect these two networks together, without changing the subnet? For example by putting a router in between. Network A IP :192.168.x.X Sub :255.255.0.0 Network B IP : ...
0
votes
0answers
38 views

How to connect to VPN from Linux and send only part of traffic via it

I have target host, username and password. I can connect in Windows via Cisco AnyConnect. But all traffic goes via that tunnel. Under Linux I used to use Vpnc, but it requires also additional secure ...
0
votes
0answers
13 views

Why would my logged public IP differ depending on the type of server (or computer) I am connecting to?

I am writing a p2p gaming lan emulator that uses the torrent infrastructure to network peers, set up lobbies, etc. Currently, the only infrastructure we are using is the trackers (we plan to us Tox ...
1
vote
2answers
79 views

Which configuration files affect the routing table of a Debian system

As far as I know basic network configuration goes into /etc/network/interfaces and the system generates the routing table from these information. I was also taught that in general ...
0
votes
0answers
23 views

Passenger issue with Rails routes

I have been tasked with getting a Rails 2.3.14 app running with Phusion Passenger 5.0.7 standalone in FreeBSD 9. Setup is all complete and done, the issue I am facing is Passenger doesn’t seem to ...
0
votes
1answer
41 views

How to autoconfigure IPv6 route

I configured a simple router that should provide IPv6 connectivity to machines that are on LAN behind it. The router has 2 network interfaces (eth0, eth1), machines have 1 (eth0). On router's eth0 is ...