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

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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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11 views

Forward HTTP port on mikrotik 1 to a second mikrotik (both gw's)

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 ...
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1answer
11 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 ...
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1answer
11 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 ...
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5 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 ...
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1answer
30 views

DD-WRT and having two WAN ip address

I apologize if I don't get my terminology correctly, but I'm not a networking guru. I have a DD-WRT router that is behind my ISP's router. My ISP router gives me an IP address of 192.168.1.8. I set ...
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8 views

Routing between interface and OpenVPN tunnel

I have two NICs: ethernet and wi-fi. I configured an OpenVPN tunnel with route-noexec option, so the computer still uses ethernet connection by default. Now, I want to make an AP with my wi-fi card. I ...
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3answers
41 views

How to access cable modem dashboard from laptop, when there is router in between?

Obviously, when I connect cable modem directly to laptop using LAN cable I can access it (http://192.168.100.1). But when router is between my laptop and cable modem it's obviously not as easy as ...
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1answer
7 views

Is it possible to use one WAN for upload only and one WAN for download only?

I have a pretty poor DSL connection at my office, especially regarding upload. I was wondering if it exists some solutions to use a 4G WAN for upload only and my DSL for regular download. By doing ...
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20 views

How does point to point network interface work?

I configured vpn with openswan. To allow L2TP vpn connections new interface got created: ppp0. Here's what ifconfig shows: ppp0: flags=4305<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST> mtu 1410 ...
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2answers
26 views

How can I create separate/isolated regions on a home network?

I currently have a flat network at home. My boradband router comes in and is connected to a switch, which supplies the Ethernet drops within the house. I also have a wireless router connected to the ...
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16 views

if-up script for virtualbox “host-only network” interface

I am using Virtualbox host-only network, and I have interface vboxnet0. On host (Ubuntu 14), I have some route staff, several route tables (main and two extra), ip rules set, so on. Every changes I ...
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1answer
23 views

Destination host unreachable when using ping<hostname> but no issue with ping <ipaddress>

I have 6 VMs with CentOS called n1, n2, n3, n4, n5, lnx-app1 with the below IP addresses: n1.xyz.com = 10.10.100.101 n2.xyz.com = 10.10.100.102 n3.xyz.com = 10.10.100.103 n4.xyz.com = 10.10.100.104 ...
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28 views

How to redirect line-out to line-in on mac?

I want to route the output of my audio-interface (Native Instruments Z1) to a virtual input, so I can record / broadcast it using the broadcast tool butt (which only accepts inputs to stream from). ...
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10 views

Route VPN Pool out of local network

i have a Sophos UTM home installed, which provides a VPN for me. This works so far, i can successfully connect. My network looks like this: Router: 192.168.1.x net (route to 192.168.2.x) UTM: ...
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7 views

Use of vpn server behind load balancing router e.g. tl-r470t+

I have two isp connections (adsl) with dynamic public ip's and just got a third one (adsl) with static public ip's(16 ip addresses). Using a load balancing router e.g. tl-r470t I would like to give ...
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27 views

Website gets redirected to 127.0.0.1 occasionally

I am trying to access AirAsia's Web Check-in Page. Occasionally I can access it. However, most of the time I get redirected to 127.0.0.1. Could this be an ISP issue? Details: My hosts file is ...
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1answer
30 views

Spoofing routing location from Canada too USA

My ISP located in Texas now routes me through a router located in Canada. I live in Arizona, USA & can't do business with some websites that block traffic from Canada. Some responses I've ...
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1answer
19 views

Strongswan ipv6 tunnel routing

I'm trying to solve a weird problem in routing. I've got my router set up (Turris, running customized OpenWRT), with Strongswan tunneling ipv6 connection. This works fine for the router itself, as ...
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3answers
34 views

Routing across subnets

We have an IP phone system on a 172.16.x.x address. This is a live system which we use every day so we know it works. The confusing part is; all the desk phones are on 172.16.1.x whereas the gateway ...
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1answer
31 views

Port forwarding error

I am very new to networks, and I am trying to access a computer which has no public ip from outside its private network. The layout of the network looks like this: PC <----> ...
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4 views

Access remote VPS with VPN setup

I have a VPS which I use SSH to operate it. Very often, I need to use VPN on my VPS to connect to other network. The problem happens if I want to route all traffic through the VPN link. My SSH ...
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1answer
31 views

Route traffic from client to server on router's WAN port

I have a TP-link tl-wr841nd home router, and I wish to make a small network for sharing and downloading files via a web browser interface. My basic setup is as shown below: Currently, I have a ...
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39 views

Assigning different IPs to apps without the use of VMs

I'm trying to run multiple copies of a game in the same host but the game checks for your IP before letting you connect. So I'm looking for a way to get around that problem. I've rented VPNs and were ...
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10 views

Routing incoming http requests over tor socks

I am trying to make a proxy server for some privacy. I couldn't find any way to use tor as a http proxy server without external modules. I have two machine, one of them is a client which use the other ...
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12 views

Linux Dynamic routing protocol

What Should I used on Linux Firewall for Auto Dynamic routing protocol for route IP that’s comes from one of LNS if it’s comes from LNS1 or LNS2 ?
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21 views

Assigning different IPs to each app with VPNs without the use of VMs?

I'm trying to run multiple copies of an app (game) while forcing each copy to have a different IP. I tried using forceBindIP with no luck (Tried connecting to a VPN and forcing Firefox to run on my ...
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1answer
23 views

RedHat - default gateway static route

I am trying to set static routes and I did not succeed. My situation: 2 Nics 4 ports. Eth0 + Eth1 = bond0 (Class c) Eth2 - Active (Class b) Eth3 - Not Active All traffic goes through bond0 (default ...
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1answer
31 views

How to alter routing table on OSX to split traffic

how can I split traffic on OSX so that only some certain subnet are routed to ethernet interface and the rest is routed to Wifi? I've been using this script for more that 1 and a half year but today ...
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14 views

low bandwidth to internet on single devcie / high to NAS

We have a house with many rooms, each floor connected via a switch and the switches connected to a main switch, which connects to a NAS and our router (see our routing for a map). When transfering ...
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1answer
126 views

Troubleshooting port forwarding

I'm trying to run a web server from my home network, but I have some difficulty reaching my server from the WAN. If you have an idea where the problem could lie, or need more information, please let ...
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24 views

NetworkManager + VPN: How to set default route through VPN?

Since a dist-upgrade yesterday evening (running Debian Sid), NetworkManager appears to have stopped overwriting the default route set up through my local router once I connect to a VPN. Google ...
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2answers
150 views

OpenVPN cannot ping

I have configured OVPN server on Mikrotik router. My LAN have adresses: 192.168.0.0/24 I have set vpn local address to: 192.168.1.5 and remote address 192.168.1.6 Router on which VPN server is runing ...
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19 views

Windows static routing with 2 NICs

I've got a Server 2012 Essentials PC set up with 2 NICs. Both NICs are connected to the same Asus AC66U router. I'm trying to have one NIC go through a VPN solely for torrenting, and the other one for ...
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12 views

Route all WAN traffic from a subnet through a separate ISP-connected subnet

I have 2 routers that I will call, HOME_ROUTER and WORK_ROUTER. HOME_ROUTER is for home use and is connected to my ISP and WORK_ROUTER is for work use and is connected to noisy video encoders and ...
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29 views

Local DNS server for internal network & internet

I'm using OSX and at work, I'm connected to internal network (en0) and to the internet (en2). I made a script to alter routing table so only traffic on certain subnets are routed to en0, rest is ...
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43 views

How to properly use route table in my case?

I know that there are many tutorial and probably topics about it, but I just can't configure it to work for me. I hope someone could help me :) I'm using Windows 10, but it shouldn't be problem. So, ...
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17 views

What is: Keep port forwarding of the Internet router enabled for telephony

When using a fritzbox with attached phones in bridge mode behind another router, manufacturer avm suggests to enable the option Keep port forwarding of the Internet router enabled for telephony, ...
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34 views

VRF-like multiple routing tables on Windows

Does modern Windows kernel support some kind of VRF-like (or Linux network namespaces) multiple routing tables? I am considering a Windows server with 5 NICs. Every NIC attached to its own VRF ...
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1answer
56 views

How does a NAT router obtain its IP address?

I have a question about DHCP and NAT. I know NAT translates local IP addresses and ports into a single IP address and specific ports that can be used to communicate with the Internet. I also know ...
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17 views

How do I set up a VPN “access point” in my LAN?

I bought a subscription at a VPN-provider, so that I use internet services with a different IP. The VPN provider offers access through "OpenVPN", which does not run on all of my home devices (FireTV, ...
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43 views

DDWRT with Server and Client VPN

I have set up OpenVPN Client on DDWRT that routes the traffic through a VPN company. Next I set up OpenVPN Server that allows my mobile devices connect remotely. They both work great exclusively but ...
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52 views

Port forwarding router to listen on node.js server on home computer

I have a domain name: www.domain.com I went to my registrar that holds that domain name and logged in. I setup a DNS record type A with my public IP address. Now if I go to www.domain.com, I'm ...
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18 views

Routing between two NICs same PC

I have two NICs, 192.168.56.0/24 and my wifi NIC 192.168.1.0/24. Can I route between these two NICs to be able to ping from my Physical HOST to any host on 192.168.56.0/24 while using VMs? I know ...
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VPN / Lan routing table Windows 7

I am currently having trouble setting up a vpn connection. I am willing to get all the trafic related to the vpn through the vpn and al the other traffic (lan related & internet) through the ...
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36 views

Timeout on a raspberry pi openVPN server

I followed a mixture of the following guides(this and this) There was a common error where you had to remove the local address from the pi's server.conf, which I did. Now, when I print out my ...
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34 views

How do I route traffic of one IP net to a different router using DD-WRT

I am running DD-WRT v3.0-r28211 std (11/16/15) on a router behind my actual internet router (which is a Fritz!Box). The Set up is a follows: Internet router: 192.168.177.1 (Fritz). DD-WRT: ...
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80 views

How to temporarily change the gateway of a secondary IP?

I have the following situation: route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.42.129 0.0.0.0 UG 0 ...
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28 views

Route traffic from jail 1 to jail 2 on host

I just recently began using this great OS and while I do have a background in Windows networking, I'm very new to how I can achieve certain tasks on FreeNAS 9.3 (FreeBSD), especially with jails. ...
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34 views

managing resourses on subnetwork

I have a network an a subnetwork on 2 ends of a powerline Ethernet adapter. I would like to allow access to the machines on the subnetwork to machines on the network without sending all the traffic ...