Questions tagged [routing]
Questions about using a router/networking, e.g. port forwarding, VPNs
2,796
questions
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2
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Route individual devices on router through VPN
I have a Netgear Nighthawk R7000 and I would like to route a device through a VPN while letting the others just go through the ISP as normal. Is this possible to do without flashing the router? I don'...
0
votes
1
answer
7k
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SSH between two subnets
This is my setup:
Custom Built Pfsense box 192.168.0.1, DHCP Server Range 192.168.0.3-150 (A)
Netgear WNR3500L running Tomato firmware 192.168.1.1 DHCP range 192.168.1.2-50 it is connected as an ...
0
votes
1
answer
645
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Setting up static ip in server and router for mysql communication in windows server
I'm a begginner in this topic of routers,
I have a client that bought an static ip looks like this 201.122.204.101 however that ip was set up on router that is a hg532e (I don't know if that affects) ...
3
votes
3
answers
11k
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How to connect two routers and subnets?
I know this is very basic question, but I don't have prior experience of setting network environments with multiple routers and no matter what I try I can't get the configuration working.
So, I have ...
-1
votes
1
answer
97
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Routing table where do packets go
(I hope this is the right place to ask questions like this and I apologise if it's not) This might be a dumb question but I'm having a little trouble understanding how routing tables work.
I have a ...
0
votes
0
answers
876
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Allow traffic from VPN Server clients to server restricted to VPN traffic on Tomato
I currently have Tomato running on my ASUS-Dark-Knight router. I also have the VPN server feature running which allows me to connect via OpenVPN to the router.
On the flip side, the VPN client ...
4
votes
1
answer
50k
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Setting routing between two networks - 2 interfaces - Windows 7
I have two network interfaces on one computer COMP-A.
First interface IP 10.10.10.34 /255.0.0.0
Second interface IP 192.168.0.23 /255.255.255.0
Computer via first interface is connected to network ...
2
votes
2
answers
75
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Routing packages through other hosts in a wireless network
I have the following situation:
I have a wireless access point (192.168.42.1), with 3 hosts (access point and the hosts are running Linux, Debian distro) connected to it:
Host 1: 192.168.42.130
...
0
votes
1
answer
89
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How is incoming and outgoing traffic handled by a Linux system connected to a VPN function?
Say if I have a Linux system that is connected to a VPN that also runs an Apache webserver.
Can incoming traffic from the internet reach the listening Apache webserver on the Linux system connected ...
0
votes
1
answer
309
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How to re-route a URL
Is it possible to re-route a URL to an HTML file stored on the system? I don't want to set up a network - I want it to all be controlled from one computer and only affect that one computer.
Example: ...
2
votes
1
answer
4k
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Policy routing for OpenVPN server & client on the same router?
PROBLEM
An OpenVPN server instance (tun, udp, port 1194) is set up on a Linux-based router that also runs an OpenVPN client instance (tun, udp, port 1197) connecting it to a VPN provider. Both the ...
1
vote
1
answer
352
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What IP range can I use setting up a new interface on my router for a subnet?
What IP range can I use setting up a new interface on my router for a subnet?
I want to set up a new subnet on my router using an additional physical interface I have. Right now my LAN is using the ...
2
votes
2
answers
9k
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Routing problems with IPv6 over OpenVPN
I'm trying to set up an OpenVPN server to enable clients to use its IPv6 subnet. The server is running Debian Wheezy, and the client is OS X 10.9.5. Here's the server config:
port 1194
proto udp
dev ...
-1
votes
1
answer
74
views
Raspberry Pi 3 routing
I have set static ip on eth0 to 192.168.1.10. To lan port I have connected device that has static IP 192.168.1.100.
Wlan0 is connected to wireless network with internet access and DHCP.
I want to ...
1
vote
0
answers
231
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OpenVPN not working because gateway not set
On a Debian machine I was having problems connecting to a openVPN server.
The connection could be established, merely in the sense of that an interface would be added and that I would get a 10.130.x....
0
votes
1
answer
6k
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Windows [10] network route precedence rules other than the metric value?
The common knowledge seems to be that the lower metric value determines the precedence of one route over the other. While it does seem to make the system eventually pick the right route (metric 2), ...
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0
answers
84
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Limiting incoming OpenVPN client to the single local address
I need to let someone connect to my LAN, using OpenVPN and connect them to Virtual machine at 192.168.1.5:5555. They must be strictly limited to be able to access only that VM and nothing else! My VPN ...
0
votes
1
answer
486
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Set up routing to access external router on the WAN interface
I have a network where I have a ISP supplied modem+router (192.168.50.1) that is connected to my main router (192.168.100.1). I would like to connect to the ISP router through my main router.
Today ...
4
votes
1
answer
865
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Linux: When does Reverse Path Filtering happen?
I know that with rp_filter set to 1, linux would check the route table to see whether the input packet "belongs" to this network (and drop it if not).
So when exactly does this happen? And which ...
1
vote
1
answer
322
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Routing VPN-traffic through a Debian-based computer
I have a computer running Debian that connects to a VPN-server. I can connect to this computer with another computer, through the VPN-server.
Now, I would like the incoming traffic (from the VPN-...
1
vote
0
answers
161
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Home network with FREENAS (NAS)
Hello all just working on setting up a network at home with a bunch of network devices and a FREENAS server. My plan is two have my main computer with two nic's one would be used for internet and ...
8
votes
1
answer
26k
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Specify a network interface with curl
For some reasons, i want to code a proxy server that route its requests through its wifi interface instead of ethernet (which is the default route on the OS level). I know i could do that by fiddling ...
1
vote
1
answer
196
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Non-NAT gateway through OpenVPN
I have several servers (B, C, ...) which are in one place and one machine (A), which is behind a regular old home router. I want all of them to be able to connect to each other. It seems to me that ...
0
votes
1
answer
297
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Route add has no effect with NAT interface
I have the network:
Computer A (MacOS) (192.168.0.10) <--(Wi-Fi)--> Computer B (Ubuntu) (192.168.0.15).
Computer A has VM (Kali) with NAT interface connection (172.16.219.128).
I want ping 172....
0
votes
1
answer
3k
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Routing traffic in ubuntu from lan through tun-interface
I'm trying to route some traffic by ip from my local LAN through a Ubuntu Server instance running openconnect to a remote server.
Client Router Ubuntu Server (ens160) tun0 ...
1
vote
1
answer
352
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openvpn routing script failing to execute when called by openvpn
Hi all im following this scripts here deluge-vpn
the script fails at the routing scipt below, when its called by openvpn.
If i start openvpn without the up script and execute the script seperatly it ...
1
vote
1
answer
281
views
DDWRT extend network
I've got a home network and two DD-WRT routers that I'm trying to use lieu of hubs (working with what I've got); and trying to connect to my ISP's fiber-modem router.
My network architecture is as ...
0
votes
1
answer
76
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How can I detect the WAN IP address assigned to a non-default gateway?
I have an Ubuntu 16.04 server which has access to to two gateways to the internet. (192.168.15.1 & 192.168.15.250)
15.1 has significant bandwidth but does not allow any port forwarding from the ...
0
votes
1
answer
77
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OpenVPN Server Config Assistance (Bridging Connections)
I have a virtual Ubuntu machine running an OpenVPN server. I'd like the connecting clients to access the LAN behind said server. The VM running OpenVPN has a bridged connection to the LAN.
OpenVPN: ...
1
vote
0
answers
373
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Why route flushing on Mac fails with "got only -1 for rlen"?
Flushing routes on MacOSX 10.11.6:
route -n flush -inet
This often only removes a few routes and fails with:
route: write to routing socket: No such process
got only -1 for rlen
Why so and how can ...
0
votes
1
answer
282
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openvpn connecting, but now working
I have a working openvpn setup, that I copied from one machine to another (of course the original machine is OFF). The client connects to the server (the server was not changed), sets up the IP and ...
4
votes
1
answer
2k
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WAN and LAN over same wires
My home is currently Ethernet wired via EOP (Ethernet over Powerline) units. I was wondering if I could send the WAN connection into one of the rooms and then have the LAN connection come back through ...
0
votes
1
answer
3k
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Add external antenna to wireless repeater
I would like to ask you two questions. To begin with, is it possible to add external antenna to my wireless WiFi repeater. Is there any way to attach pigtail or something that would let me plug in ...
2
votes
1
answer
2k
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Add route to remote network
My network scheme:
|localhost| tun1--> VPN <--tun0 |work station| wlan0--> |router| --> (10.128.0.0/16)
localhost: Arch Linux x86-64
work station: CentOS 6 x86-64
I want to connect ...
0
votes
1
answer
184
views
How to Share a VPN connection with other machines on my network
I need to share a VPN connection with a remote user. The VPN connection is one that requires the use of a gRas token, only I have the token. Can someone describe to me, or point me in the right ...
2
votes
0
answers
61
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How packets are forwarded between interfaces
I have problems with understanding this topic.
I understand iptables packet flow as well as well as kernel hooks.
Do not take into account iptables rules, just net.ipv4.ip_forward enabled and ...
0
votes
2
answers
10k
views
Can I use the same default gateway for a device on a different network?
Say I have IP 192.168.1.0 and all the IP addresses are taken so I go onto 192.168.2.0 and have 192.168.2.5 available. When I'm assigning a gateway for the device to access can I use a gateway on the ...
0
votes
1
answer
261
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Two Internet Modems, Different Subnets, One Access Point
I have several Unifi AC Lite APs around our building. We are provided two internet modems by our service provider: one for our private internet and one for public use. Both currently have DHCP enabled....
1
vote
0
answers
902
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OpenVPN - Bridge Public IP to client
[Copied from Serverfault, as this question was put on hold there]
I have been trying to bridge a public IP assigned to my server to a server at home using OpenVPN. The connection to the OpenVPN ...
0
votes
1
answer
3k
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Preferring OSPF over Static Route
In my routers routing table I have three routes for a particular destination,
Directly Connected with AD value 0.
Static Route with AD value 1.
Route learned by OSPF with AD value 110.
By default ...
0
votes
0
answers
33
views
Windows VPN not working with extensive routing?
I have set up a windows server 2012 VPN service, which works like a charm within my network. Thing is, I have an external IP which is routed to one on my local network. All the traffic should be going ...
0
votes
1
answer
473
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Added route drops inadvertently in Ubuntu 16.04
On my Ubuntu 16.04 I'm using local net and mobile internet via Android phone. I'm completely novice at routing but this is what I have. Just after connecting phone I have routes table:
default via 10....
0
votes
0
answers
511
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What causes repeating addresses in Tracert output and really slow internet access
ISP: Comcast
Router: Netgear N 600
OS: Windows 10 (2 different machines: HP Zbook G3 and Toshiba Ultrabook) and iPad (old series 3 IOS 9) iPhone 6 (IOS 10)
Problem: The Toshiba machine frequently ...
1
vote
2
answers
3k
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Routing a block of public IPs to internal devices
I've received a /29 allocation of IPv4 addresses from my ISP. For sake of discussion, I will call this the 123.0.0.16/29 network.
This IP space is divided as follows:
123.0.0.16: Network
123.0.0.17-...
0
votes
1
answer
166
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Windows 7: route to connect to VPN via Linux
I have a corporate Windows 7 machine that is supposed to connect to a VPN but for some reason the Cisco software won't connect and none of the gurus at the corporation have been able to figure this ...
0
votes
0
answers
77
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Use router as wireless to wireless instead of wired to wireless. (connect router to wifi)
I want to use my router to connect to a public wifi and then use that internet to broadcast its own wifi. Example: connect to "public" and send out "mywifi". I know windows uses Internet Connection ...
0
votes
1
answer
394
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Can traffic be routed through browser VPN extensions?
The firewall in my college can block openVPNs, several websites and gaming related apps like STEAM. But I can access all the blocked sites by using VPN extensions which have been added to chrome. I ...
1
vote
0
answers
51
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Internet via one interface, local net via another on Windows 10?
I have a local net, 192.168.24.0/24, with various machines in it. My internet gateway is on 192.168.24.4.
On a Windows 10 box, I would like to accomplish the following:
all traffic going to 192.168....
1
vote
1
answer
2k
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Iptables to block ssl3/tls on network
I tried to block application data packets on my computer using the rule
iptables -I OUTPUT 1 -p tcp \! -f --dport 443 -m state --state ESTABLISHED -m u32 --u32 "0>>22&0x3C@ 12>>26&...
1
vote
2
answers
66
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Router to Router connection
I got a problem with my network. For simplicity reason I will say Router A and Router B. Router B is connected through a wire with Router A. I ran from the Router A port straight into the WAN Port ...