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Questions tagged [routing]

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

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Is my ISP blocking incoming connections to my OpenVPN Server?

I have worked on this for a couple of weeks now, but I don't seem to make progress. I have a hardware pfsense set up as my Internet router, everything works fine except that I can't connect to the ...
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37 views

How do I resolve occasional severe internet connection problems with overseas trading company software, is this caused by routing lags?

I live in Australia, and login to a US based trading company software for work. Generally my connection to this software is good with maybe 1-2 dropouts every 1-2 days (in a 5-6 hour period). When ...
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1answer
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Routing eth network packets over ppp connection

I have 2 machines with a ppp connection over serial between them. They are also connected to seperate LANs on their ethernet interfaces. I want to be able to have communication between these two ...
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2answers
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Can different PC's in the same home on different subnets communicate and access data without internet access?

I understand basic routing and how a router is needed to communicate between subnets. What I do not understand is if internet access is needed for data to be accessed across subnets. Thank you for ...
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How to configure each component with each other to than do the routing-table? [closed]

How many hosts does a switch need to connect three computers to a router, if the whole LAN has only 126 Hosts to work with? So how many hosts for each component (three computers connected to a switch ...
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2answers
27 views

What happens if I try to SSH to a machine that's on my local network using the router's public IP?

I have a few machines on different local networks that I need to SSH into from time to time. None of the networks have static IPs so I use a DynDNS to map each machine to a hostname, then with port ...
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1answer
105 views

Multiple client connections using OpenVPN

I have 2 servers running OpenVPN, let's call them server A and server B, I also have a client for both of the OpenVPN servers which is called client1, I'm trying to connect client1 to both servers on ...
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3answers
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Multiple private addresses in my traceroute results

First of all, I am aware this question has been asked before in here, here and here. But it didn't have the answer I needed. so here are my traceroute results: 1 4 ms 5 ms 4 ms ...
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Route between modem and secondary router through OpenVPN tunnel

ifconfig: [sean@vpnroute ~]$ ifconfig enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.1.73 netmask 255.255.255.0 broadcast 192.168.1.255 inet6 fe80::...
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1answer
31 views

Configuring static routing on three routers with IPv6 and IPv4

I have my home network configured as shown on the diagram below. What I need is to be able to acces the NAS from the other subnet. Two routers are running Asus WRT and static routing can be added The ...
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Lookup of non-routable IP hangs

I have a docker setup that tries to curl -s 169.254.169.254/latest/meta-data/local-hostname in its docker-entrypoint.sh but it hangs for about 2.5 minutes before continuing. The IP is a non-routable ...
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Openvpn connect successfully, but traffic does not go over vpn server

I set up openvpn server in Ubuntu VPS and openvpn client in Windows 10. The connection is success, refer to The Tap network interface However all traffic still goes to the internet as normally and ...
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IPv6 failing in QEMU guest when using a bridged VLAN

In my lab I've set up a QEMU guest ("guest1") intending to add ipv6 support, but things aren't quite right. For some reason, guest1 is unable to see neighbor discovery packets originating from router1,...
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1answer
72 views

I ran `route flush all`. How do I get my docker networks working again

I ran ip route flush all Now I have no routes at all. For my network interface to reset itself all I had to do was click on the network in network manager and it reconnects and sets all my local ...
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Policy based routing on bridge for guest traffic

+-----------------------------+ | +---------+ | +-------------+ | | VM(eth0)|---vnic0---br0 | | Machine B +------- external | +---------+ ...

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