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

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Route to internal IP while on lan, otherwise, external IP

I have a couple services available to the external network. I'm using Apache virtual hosts to reverse proxy all my stuffs. 192.168.1.134 > site.domain.com I want to redirect site.domain.com to ...
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2answers
132 views

OpenVPN policy-based routing not working correctly

I'm trying to setup an OpenVPN client on ArchLinux with PrivateInternetAccess. By default PIA pushes routes such that all traffic goes through the VPN. I only want some applications to use the VPN. ...
2
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1answer
36 views

How to Route traffic through a VPN that is only available through another computer on the network?

Network 1 has 2 computers, PC1 and PC2. PC1 has access to a VPN. PC2 Does not. Is there a way that PC2 can route its traffic through the VPN on PC1? a possible Idea that I came up with would be ...
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1answer
51 views

Use two services/protocols on port 80

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 ...
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1answer
29 views

Can not add static route in my Ubuntu, SIOCADDRT: Network is unreachable

I'm trying to add a static route in my VPS to a client that is on the other side of the VPN tunnel to my VPS and forwards it's traffic through the tunnel. This is the setup of my destination that I'm ...
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0answers
52 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 (...
14
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2answers
336 views

How on earth can this reported hour-long ping time be real?

I recently spent the Easter bank holiday with my parents, who live in a very rural area in the UK. They have a (terrible) ADSL internet connection, which is run over several kilometres of dodgy copper ...
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0answers
42 views

Network packets routing

I have implemented mesh network on 5 raspberry pi. I will attach a camera to the 5th node which takes the pictures/video and transfer the captured data to the first node and then to the server.The ...
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1answer
45 views

different DNS nameserver per linux cgroup network sandbox?

using the very informative and detailed answer to this topic, Route the traffic over specific interface for a process in linux, I was able to selectively choose whether to run a process through a 3rd ...
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0answers
33 views

Multiple Gateways

I have this routing table: Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.20.1 0.0.0.0 UG 0 0 0 eth0 192.168.20.0 ...
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1answer
54 views

Can't connect to network: issue with routing?

I'm having the hardest time connecting my Ubuntu Server to the network, and I have a feeling it's because I'm not routing properly. Can anybody help me out? Network configuration provided by network ...
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0answers
73 views

Set default connection for internet connectivity - ubuntu

I have two connections on my computer: sudo route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.1.1 0.0.0.0 ...
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0answers
69 views

Route multiple public IP addresses through LAN with multiple routers

I am attempting to set up a test lab with multiple virtual servers on a hypervisor (ESXi). Some of these servers need public IP addresses, some don't. I have the following network setup: x.x.x.x/...
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0answers
29 views

Can't SSH when routing through Asus RT-N66U

I have a remote server, and on my local LAN there is a router (Asus RT-N66U) with a local server and my laptop behind it. The two servers are connected over an OpenVPN link. The remote server has IP ...
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0answers
11 views

Making a LAN-to-LAN VPN without controlling static routes

I am asking this question because I am in the middle of a problem. I had planned to build a home-purpose LAN-to-LAN VPN so that two private LANs with private IPs could communicate transparently each ...
2
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1answer
23 views

Ping is (LSSR) not working as it should

when trying to reach google from my PC, here's the trace route: But when trying to use loose source routing ping, it always return "Request timed out." ping -j 130.43.32.33 google.com (returns, ...
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1answer
21 views

Using iptables, set up NAT for a specific range on a local bridge

I'm trying to get a NAT setup for a specific range of IP addresses. I run a QEMU/KVM hypervisor with a local bridge that has ip range 10.0.0.0/8. On that bridge, I have several IP ranges for different ...
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0answers
75 views

Routing traffic between veth pair

I would like run strongswan in linux namespace between veth pair and protect all the traffic from lan to wan traffic. I need some help in getting routing between veth pairs of interfaces in the linux ...
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1answer
59 views

How to route all traffic to a specific ip

I own an Aztech 5005EN modem and I want to route all packets/requests to a local web server. When clients who connected to the router try to open a website, they should get the special page. In this ...
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4answers
3k views

Router cannot ping an IP-Camera attached to a switch

My router cannot ping an IP-Camera attached to a switch. Therefore I cannot reach this IP-Camera from over the internet using port forwarding. Other PCs can ping the IP-Camera within the network. ...
0
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1answer
36 views

Priority in Static routes?

I have 2 default routes with different gateways: # netstat -nr Routing Table: IPv4 Destination Gateway Flags Ref Use Interface -------------------- --------------------...
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1answer
81 views

Making Sense of ISP's Network Topology

I recently noticed something odd while performing traceroutes from my home network, and its made me wonder as to the architecture of my ISP's network. My home network uses 192.168.0.0/16 addresses (...
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28 views

How to configure two network interfaces properly

I have little knowledge about networking. I have application deployed on a Windows server machine with two network interfaces on the machine. One network card is to connect to the LAN and the other ...
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0answers
17 views

Need to route outbound traffic to two different interfaces based on domain being requested

I have a Ubuntu 14.04 install, and I have a wired and wireless connection. I'm trying to find a way to route only specific domain requests through the wired connection, and the rest through the ...
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0answers
38 views

How to direct traffic based on destination PORT to different interfaces in Linux?

I want to send http[s] i.e. destination port 80,443 traffic through interface1 and rest all traffic through interface2 (which are two different ISPs) and should receive the packets as well. The issue ...
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0answers
62 views

IP Packets for one (VirtualBox/Vagrant Host-Only) guest IP are sent to Windows 10's default gateway instead of link local

I can't ping from my Windows 10 host (192.168.12.1) to one specific IP address (192.168.12.2) on a VirtualBox host-only network. The packet is sent to the default gateway (192.168.101.4) rather than ...
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0answers
58 views

Openvpn client connected but not routing

I have a strange openvpn-client problem. I have a server (A) and two clients (B and C) which I will connect. Client B and C should route their network. I connect successfully: client-b <-> server-...
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0answers
24 views

Route traffic from ASA to different firewall default gateway

I should probably start by explaining the topography, we have two different internet connection with separate firewalls.One is an asa and one is a meraki, the default gateway for all the servers ...
2
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2answers
111 views

How to make Windows send specific traffic to specific ethernet ports?

In my line of work, I am often in a situation where I want to do this: Icon made by Freepik used with permission from flaticon.com Essentially, I have my phone setup as a Wifi hot-spot, in order ...
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0answers
46 views

Disable LAN network but keep the Internet connection

I have a task, but I do not know if it can be made. I must disable user access to the LAN network, but keep the Internet connection. I must do this task on OS X without having to install third-party ...
0
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0answers
52 views

Windows Dual NIC multicast routing

My office has a bunch of PC's in our software development lab, and we are trying to move from unicast (UDP) to multicast. It works fine with unicast, but for a few different reasons, we are making the ...
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0answers
64 views

Why does routing for this single address fails?

Summary: I would like to route traffic initiated from a specific IP to a VPN Existing answers: there are several questions and answers (1, 2) which address this exact problem but they do not work for ...
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1answer
37 views

How to specify which service to access the Internet through

I have WiFi and a Thunderbolt Ethernet. WiFi is above Ethernet in Network Prefs "service order." The WiFi AP's WAN is a cable modem. The Ethernet switch is only for a local LAN and doesn't have a WAN. ...
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0answers
24 views

Preferred/best way to automatically set network route?

I have a unique network setup where I have two networks running simultaneously, and need to execute a couple of commands to get the network working like I want it: sudo route change default -...
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1answer
200 views

Port forwarding to VPN client

I have a router on Tomato (shibby) running an OpenVPN server (with TAP; interface is tap21 on the router). Various resources (including some workstations) are physically connected to eth0 on this ...
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0answers
58 views

Cant get traffic to flow through manual route in Windows to VM, and on through VPN

Have done some reading around but not found a solution that works yet. Basically, I have an old computer that has a configured VPN Connection. I now have a new computer and wanted to access that same ...
1
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1answer
59 views

Peering two sites in a VPN: DIY mode with twin Raspberry Pi

I have two sites, A and B, like shown in the diagram below +-+------------------------------------------------------------------+ | | |OTHER DEVICES |...
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0answers
128 views

Why does Windows 10 ignore static routes with specified gateway?

The system is Windows 10 Home Setup: netsh int ipv4 add route 192.168.1.0/24 "Hamachi" 25.142.124.197 netsh int ipv4 add route 192.168.2.0/24 "Hamachi" Tests: >tracert -d 192.168.1.1 1 Response ...
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1answer
54 views

DD-WRT: Cannot connect to other clients

Kinda strange. Even though the Current Bridging Table looks as follows: Bridge Name: br0 STP enabled: no interface: eth1 ath0 ath1 I cannot connect to clients if they belong to different ...
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0answers
31 views

route all traffic from one user through vpn

I am trying to setup my linux computer so that all network from one user goes through my openvpn client, while everything else from all other users goes straight out to the internet. I know that this ...
0
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1answer
107 views

Does the traffic go through my company network when I browse when connected through SSL-VPN

I work for a company which is not in my country. The enterprise intranet is in a different country. We do not have many employees in my country - so everyone works from home. When we need intranet ...
0
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1answer
30 views

Reject routes for IPv6Tunnel in Windows 10

I am currently using Hurricane Electric's IPv6-Tunnel for IPv6-connectivity from my office computer (IT staff approved!). Now I realized that HE.net has a peering dispute with Cogent. So all IPv6-...
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0answers
14 views

MS Routing Server not routing from Hyper-V External Adapter

I've searched this issue but i'm not able to resolv it. I'm not able to route to a subnet! Here is a high level overview of my env: Network Overview What does work: From the MS Routing Server: ...
0
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1answer
15 views

My self-hosted blog won't route properly past the first lookup

I have moved from hosted WordPress to hosting my own on my QNAP NAS. Now, I've gotten it to work insofar that I can lookup the blog from the Internet (I've set up an A record at my domain service). ...
0
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1answer
36 views

How to configure a intranet router to inform its hosts about routes to other subnets?

It sounds a little bit strange, but the current network configuration is, I have two local networks: 192.168.7.0/24 and 192.168.144.0/24. Their gateways are respectively 192.168.7.1 (R1) and 192.168....
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1answer
117 views

PPTP VPN on Android for Selected Apps

I've created a PPTP VPN on our firms Mikrotik router. And I've successfully connected the android devices via their native VPN app in settings. However that means that all of the traffic will be sent ...
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1answer
27 views

Dynamic Bandwidth Allocation

My days in networking are too far behind me to remember, so I thought I'd come here! I'm setting up a network of 10 devices, and I'd like to dynamically limit the bandwidth available to each one as ...
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3answers
48 views

Is it possible to bridge Ethernet and WiFi on IP level for the same network?

I'd like to expose a virtual machine to a WiFi network. I'd like to have it in the same network. Would setting a route table and ip forwarding works or is it waste of time and I should set up two ...
0
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1answer
143 views

Forward HTTP port on mikrotik 1 to an address on another mikrotik

Trying to apply the Hairpin-nat concept on mikrotik1, my config is something like: /ip firewall nat add chain=dstnat dst-address=1.1.1.1 protocol=tcp dst-port=80 \ action=dst-nat to-address=192.168....
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0answers
15 views

Amped TAP-R3: How do I disable it as an open resolver?

I have a TAP-R3 routing my LAN with DDNS and Port Forwarding enabled so I can access a server externally. I was recently informed the router is acting as an open resolver and needs to have its DNS ...