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Questions tagged [routing]

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

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Cannot access my VPS while it connect to a VPN

I don't know if my title is correct or not, but here's my problem. I have a Ubuntu 16.04 VPS that has a public IP x.x.x.x In my VPS, I connect to a VPN server with IP y.y.y.y using PPTP. After that,...
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12 views

Windows 7 laptop as a guest Wi-Fi AP [on hold]

I have small LAN+WLAN and I need to provide wireless Internet access for visitors without letting them access anything on my LAN or disclosing my WLAN password, but my router doesn't have such ...
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1answer
16 views

pfSense - handling public IP addresses as a Internal range

I recently bought 1Gbps internet access in my business and /24 public IP address for internal use. My 2911 Cisco router doesn't seem to be handling that speed Internet, so I setup pfSense machine as ...
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15 views

Route to subnet while using WLAN

I have the following network setup: INTERNET | | 192.168.10.1 +----------+ |ISP ROUTER| ...
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0answers
11 views

Crossbar client-side WebSocket options

I have deployed a new Crossbar router installation and configured WebSocket options as described on its official docs. But all of these options are server-side. For example, I want to WAMP clients to ...
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13 views

Accessing resources on Windows Server 2016 over VPN connection

I'm running Windows Server 2016 and set up a VPN server on it and I can't access the server's network resources from clients (ios, windows pc), but can connect to the vpn itself and I have the servers ...
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2answers
130 views

How does the IP address of a gateway in a static route affect routing

I have been using a Windows 7 computer to connect to a Windows 10 computer which is on the same physical network but on a different subnet. Before I added a static route to Windows 7 all traffic was ...
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How can I route one application's traffic through my WiFi network and all others through the usb connection to my iPhone/s Internet?

I have an unlimited, but slow DSL connection which I like to use for downloading. I do my normal activity through the tethered connection to my iPhone, which is fast. How can I route some apps through ...
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Bridge packets from WAN port to a specific MAC address (e.g., Set-Top-Box behind router)

My ISP feeds me with Internet and IPTV; however, the current setup is that there is a switch before my Wi-Fi router that I want to eliminate. Here is a diagram of the current setup (as you can see it ...
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Windows IP route / pfsense / virtual network issues

I've been struggling with trying to make my virtual network function as it should. It's laid out in a fairly simple way: HOST(vmnet adapter) --> (WAN adapter)PFSENSE firewall(LAN adapter) --> Server ...
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1answer
36 views

How to connect two pc in a subnet in two different location?

I have a client which have a LAN in his office (point A) and have his file server in another (different) location (point B). Question: We want to make a connection between points A & B that look ...
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1answer
31 views

How to access web application with another subnet?

My computer ip is 10.0.0.19 and my default gateway is 10.0.0.2 I need to access web application with ip 192.168.0.120 using default gateway 10.0.0.190. I'm not sure how to do that ?
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Networking - High ms issue after power outages & strange routing

This has been happening constantly recently, after a power outage i get vastly increased ms on certain services (online game) and only on that game's servers, imagine jumping from default 70-80ms to 5-...
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2answers
46 views

Relation between routing table and forwarding table network layer

In certain routing algorithms such as the distance vector algorithm, the shortest path to the next router is determined. The forwarding table on the other hand, tells us which router interface to ...
1
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1answer
35 views

How to find out which network device is used to reach a given server

I have an overly complicated developer network setup with Ethernet, WLAN and VPN. I can connect to certain server but I need to know which actual network device / router was used to make the ...
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37 views

How to use static route to connect 2 routers with another router?

I have 1 router (R1) connected to the internet which has LAN IP 192.168.0.1 and Subnet Mask 255.255.255.0 I have another router (R2) which is connected from 1 LAN port of R1 to the Internet port of ...
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1answer
58 views

Two NIC with two subnets - access both from each other?

I have a NAS with two NIC's. I have my normal home network with an Apple Airport on subnet 10.0.1.x. My NAS (a QNAP) is on NIC#1 @ 10.0.1.50 with its own switch. All is good there. I have NIC#2 set ...
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1answer
51 views

Coax cable spec for MoCA 2.0 gigabit?

I just picked up a pair of moca 2.0 bridges to serve wired in some rooms of my house. Plugged it into my OPNSense router and got it working just fine. But one issue. My speed is capping out at ...
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1answer
21 views

TTL expired in transit

I bought a server with 4 ip addresses that need to be configured manually yy.zz.159.7/23 (gw yy.zz.156.1) yy.zz.159.8/23 (gw yy.zz.156.1) yy.zz.159.13/23 (gw yy.zz.156.1) xxx.144.29.243 (gw xxx.144....
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2answers
85 views

traceroute not displaying default gateway and home router IP address

I am confused as to why traceroute on mac os does not display the IP address of my home router. My traceroute to www.google.com looks like this 1 182.55.226.3 (182.55.226.3) 11.116 ms 13.576 ms ...
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0answers
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How to access a PC's VPN & Internet connection from other PCs?

I have a Windows PC (Win 7, but I can probably upgrade to Win 10 if I want). I have a VPN connection on it, and a WiFi connection which allows internet access. How can I, on other Windows PCs, get ...
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2answers
126 views

How to use a Windows PC to share multiple network connections?

I have a Windows PC (Win 7). It has a couple different network connections, including one that connects to a VPN, and one that connects to the Internet. I want to share both of those connections with ...
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How can I access the internet through OpenVPN server and get assigned its Public IP address

I have an open vpn server which I can connect to through tunneling. Its IP address is 10.8.0.1 ... I want to route all my internet traffic to go through this vpn server where my public ip address ...
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1answer
35 views

How to use Linux host for NAT and port forwarding

I have Debian 9 host, with 2 interfaces: eth0, connected to internet; has dynamic IP assigned by ISP eth1, connected to LAN switch; has static IP; has established warm friendly relations with dhcpd ...
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2answers
103 views

Does the router use NAT?

I know computers in different subnets can't communicate unless we use a router. For example: PC A is in subnet 192.168.1.0/24 and B is in 192.168.2.0/24. A and B are connected with router C with ...
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1answer
40 views

How does the Network work if I add route address as its own ip

My Window PC has ip address 10.10.70.89 and default gateway is 10.10.191.1. route ADD 192.168.30.0 MASK 255.255.255.0 10.10.70.89 I've tried to execute the above command. So route table has my ...
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1answer
24 views

Best setup practice to divide network to privae and public, on possible config? [closed]

I have a network under one wireless router, connected to many devices. I'd call it main network, and I want this to be private network. But then I want to extend this network so anyone can access it, ...
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0answers
10 views

NAT Traffic From ppp0 to other interface

I have a debian server with strongswan running with a L2tpd vpn server running. I also have another tap interface on that server. When I dial my vpn I get a 192.168.42.x address. I want to be able ...
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73 views

Centos routing between two lans

I have two lans (192.168.1.x (MSWindows) & 192.168.2.x (Linux) ), each with its own NAT gateway and (external) Inet connection. I route between the two locally with a Centos 6 system which has ...
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0answers
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Two parallel OpenVPN tunnels site-to-site: can't access all interfaces

The setup I have the following topology: Router 172.25.214.1 | | | SiteB 172.25.214.0/24 ...
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1answer
33 views

Subnets, IPs and Apps within a LAN

Im trying to use my fios TV guide app with my network, but my network has been set up for a long time. So I have a Fios router, that I cant disable the DHCP server. Nor change its IP address. thats ...
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1answer
32 views

Router doesn't detect internet from ISP bridged router

I have a brand new Asus RT-AC 1200G+ which I want to use as my main router. My ISP provider set their router to bridge mode. So, I connected the ethernet cable from their router to my Asus wan (blue) ...
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2 ISP loadbalancing, access site on pre defined WAN connection

In my previous question I asked about loadbalancing 2 different cellular WAN connections using a TP-Link TL-R480T+ loadbalancer. This succeeded, which leaves me the following problem: Both cellular ...
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1answer
38 views

How can I modify my routes table after connecting to my work VPN(anyconnect) so I can still connect to the internet?

It has been a few years since I have manually set any routes on windows, so I'm super rusty. Is it possible to run some route commands to change the routes after I connect to my work VPN so that my ...
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1answer
33 views

How to route traffic from a Windows docker host to Linux containers?

The official docker docs state: Docker for Windows can’t route traffic to Linux containers. Is there a workaround (outside of docker) to make this work anyway? My setup so far is: docker network ...
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41 views

Accessing IPv6 Only Network from IPv4 Network?

My ISP has provided me IPv6 only internet connection. If I connect from my IPv6 PC to IPv4 Internet I have no issues, because the ISP does all the IPv6 to IPv4 conversion. However, at home, on this ...
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1answer
39 views

One ip, several subdomains on several virtual machines

I don't have a lot of knowlege on administratino but here is my situation: I have a big server with only one IP address. On this server I have 9 virtualbox machines. I want all these domains to ...
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1answer
37 views

Is it possible to tether my phone such that only traffic to one IP goes through it?

I am a contractor and I use all kinds of client equipment. I want to tether my phone so that I can remote to my home computer, however I don't want to use their corporate network to do so. I've set ...
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Archer C3200 not routing between LAN ports

I am wondering if anyone has a solution for this issue. I am using a TP-LINK Archer C3200 WiFi router as an Access Point, like this: Internet-------wan:mainrouter:lan-------lan:Archer_C3200 ))))) (((...
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1answer
37 views

Change next hub on Comcast modem [closed]

I’m really curious about networking and I have a question. Assuming that my ISP is Comcast , my modem will forward my traffic through its public address and if the host that I’m asking for it’s ...
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1answer
66 views

Undo routing table addition

I followed the instructions in this question to add an entry to my routing table to solve my collision problem while on a public Wi-Fi network. This is what I ran: ip route add 10.52.0.14/32 dev tun0 ...
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51 views

Make work computer accessible from home

First of all, my work computer is my computer and it's at an office I share. I don't have an employer whose policies the following could possibly violate. The office internet is NATed and I can't ...
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1answer
38 views

Forwarding external traffic through LAN

I am trying to forward network traffic through a wireguard VPN into a VM running on another host. All that - while preserving original source IP address in order to achieve transparent proxying. Both ...
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1answer
44 views

Using Fritz!Box 3490 to forward external traffic to internal servers

I have a Fritz!Box 3490 along with 5 usable external IPv4 addresses provided by our ISP. The Fritz!Box is to replace our existing DrayTek 2925. One of five IP addresses is an MX; so we use that IP to ...
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1answer
129 views

Openvpn Site-to-site with 2 raspberry pi

I would like to do a site-to-site with 2 raspberry pi. 1 rpi as openvpn server on Lan 1 1 rpi as openvpn client on Lan 2 Lan 1 - 192.168.1.0/24 Gateway - 192.168.1.1 Rpi ovpn server - 192.168.1.3 ...
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1answer
45 views

Dual IP, different routing but Network not connecting (CentOS 7)

I set my server with 2 different ips with individual default gateway. grep . /etc/*-release /etc/centos-release:CentOS Linux release 7.5.1804 (Core) /etc/os-release:NAME="CentOS Linux" /etc/os-...
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1answer
39 views

Static Routes on Mesh Routers

I currently have a Netgear WNDR-3700 running DD-WRT and while it's been pretty solid over the years, it only does 802.11n and doesn't reach the farthest corners of our house very well, so I'm looking ...
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41 views

Router as VPN client; which routes to let attached devices to see resources in the VPN?

I am using an OpenVpn server (ip 192.168.7.141), which gives 10.8.0.x Ips and everything works fine if I use a device to directly connect to it: the device is able to connect to the LAN the server is ...
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1answer
53 views

Routing traffic between subnets with iptables

I have a KVM virtual machine which is acting as a VPN gateway to a network of other virtual (and eventually physical) machines. I have my hypervisor set up with a tap for each machine and a bridge to ...
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1answer
31 views

Systemd removes (host) routes on suspend

System removes custom routes after suspend and resume. When I add a route ip route add 1.2.3.4 via 5.6.7.8 It is removed after suspend and resume. This is annyoing, because it e.g. removes host ...