Questions tagged [ip-routing]

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IP forwarding with iptables

Im new with this scope. I need your help for this setup. I have 3 linux systems that may seems look like this. System A System B System C ---------- ----> ------...
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connect to a PLC from another network [migrated]

good morning, first of all I apologize if it is not the right place to expose my problem, I do not handle the web very well. I want to tell you if someone can help me. I have a mini raspberry pi type ...
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Linux router over VPN

I have a Linux (Ubuntu 18.04) device with 4 Ethernet ports and a LTE wwan card that I want to turn into a bridge and router. However, I don't want to enable NAT via the LTE connection, but route all ...
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DD-WRT not routing clients over OpenVPN

I have a Linux router and OpenVPN client at home (running dd-wrt) which is connected to my office network via OpenVPN. From the router itself, I can access my office LAN and its hosts. However, from ...
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Ubuntu 16.04 server loses default route on restart

One of my Ubuntu servers always loses its default route when restarted. I have a second server which has an almost identical set up which works fine. I am not sure when the problem started but it ...
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104 views

Kubernetes: route outgoing UDP traffic through service

My question is about Kubernetes' internal traffic routing and probably about routing / NAT in general. Goal: I'm running a Wireguard service on Kubernetes and I'd like to route all outgoing traffic ...
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61 views

Dual Gateway Setup in Mikrotik

I`m really new to Mikrotik Environment, I need a help from you guys for following scenario I have one adsl router(Main internet connection) with IP range of 192.168.1.0/24 connected to Ethernet 1 of ...
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Linux IPv6 + Hurricane tunnel = no IPv6 traffic from gateway, internal network works fine

This is a head scratcher to me. Set up: Linux (openSUSE 15.1, kernel 4.12.14) run as a gateway on my local network. I have an IPv6 tunnel with Hurricane Electric (HE) that has been working just fine. ...
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Layer 3 Interfaces on Cisco Catalyst 2960-C

I am working with a Cisco Catalyst 2960-C, and I can't see equivalent configurations to apply layer 3 interfaces. The switch is configured for routing and does routing. On a Cisco SG 300 Series, I am ...
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24 views

Can't get linux router/iptables masquerade working

Hope someone more clever than me could help because I am out of ideas... We want to create (in openstack) a router that will...route (haha) trafic from one network to the other. Simple. This is what I ...
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Routing on multiple adapters and switches

I’ve two router in office with two different switches. first one in internet and it’s sharing through a switch between clients (every pc has 2 network adapters) the second one is a special MAN network ...
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29 views

How to push a gateway and route to an OpenVPN client?

I need to setup a OpenVPN network which will probably grow to a serval hundreds of clients in the next few months. Some of the clients are servers and others are devices that need services, hosted on ...
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Static route between 2 routers

Hello I have problem with static routing between 2 simple (Zyxel and TPLink) routers. vDSL Router 1 has 192.168.0.1/25 with enabled DHCP and Router 2 has 10.0.0.1/25 also with DHCP Router 1 and Router ...
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28 views

Routing between two private subnets attached to a host

I have four linux hosts networked together on a private 172.16.x.x/16 network. One of these hosts, call it host 1, has two NIC interfaces, one on the 172 network, and a second NIC which is attached ...
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Docker and local address binding via OpenVpn

I have two systems one is a vps hosted in a data centre and one is a system I have locally in my own network at home. I am deploying some stuff on the vps via docker and I have some ports eg 80 443 ...

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