Questions tagged [routing]
the process by which data packets on communication networks are forwarded into the direction of their ultimate destination by routers.
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Windows Server strange routing behaviour
I have a virtual machine running Windows Server 2019, which is a terminal server with many network interfaces. It is actually a trunk, which is being configured for many vlan interfaces, leading to ...
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Link-local IPv6 address unpingable through guest VM
We have multiple virtualizor based KVM VM provisioning hosts and none of the VMs can ping link-local IPv6 Addresses. To simplify:
VM <--> VM Host: working
VM <--> VM: not working
VM <--&...
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How to correctly route the packets through host and namespaces?
I am trying to route the packets from Client [Host], through namespaces [Demo0 -> Demo1], to Server [Host]. The packets should be routed to tun device 10.0.3.2, from where the black-box process ...
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Linux: Cannot ping interface while other interface is active
So I have a RHEL server which I plan to use for facility monitoring. It has 2 network interfaces on different subnets. For the sake of brevity these would be the result of an 'ifconfig' and I'll call ...
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Network Transfer Speed Discrepancy between Servers Using SCP / Rsync
I'm experiencing significantly slower SCP transfer speeds between two of my servers, despite both having the same bandwidth capacities. Here are the details of the setup:
Source Server X (Slow)
IP: ...
- 101
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OpenVPN: can't reach client network from server
I have two servers, beta and alpha; beta is an OpenVPN server. Both runs FreeBSD. Both runs jails.
OpenVPN network is 192.168.25.0/24. Beta's network for jails is 192.168.24.0/24. Alpha's one is 192....
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I have a server with two network adapters connected to two networks [closed]
I am trying to give limited access to a Wifi network.
I have two networks:
"Main" (192.168.x.0/24) and
"Wifi" (192.168.y.0/24)
I setup a Windows host to route traffic from Wifi ...
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DHCP assigned addresses following devices/users and routing
We have three campuses and two data centers.
We are considering assigning IP addresses to devices based on the department, so people can move between campuses and those campuses connect to ...
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Forwarding issue: no ping from IPSec subnet via Wireguard subnet
Problem: i1NN-clients are not able to reach hosts in remote networks like (yc1-subnet).
wireguard-peer {y} connects to {p} and receives 172.27.0.21/24 IP address in the (wireguard-subnet)
{y} is ...
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How do I route an IP address "into" a WireGuard tunnel?
I have two machines A and B. A is a VPS that has globally routable IPv4 and IPv6 addresses, B is a physical server behind a carrier-grade NAT:
A:
IPv4 addresses A1 and A2 (on-link);
IPv6 prefix A3::/...
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NAT table is never hit
I am trying to hit the nat table in my host1. For that I am logging the hits:
root@host1:~# iptables-save -t nat
# Generated by iptables-save v1.8.4 on Wed Jul 3 16:08:26 2024
*nat
:PREROUTING ACCEPT ...
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224.0.0.0/4 In IPv4 Routing Table
Has anyone seen this before, I noticed some weirdness and ran a netstat -r and found this atypical IP address I have never seen before:
Active Routes:
Network Destination Netmask ...
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Reach a raspberri pi from a docker container
I have an Ubuntu host with two ethernet interfaces, one connected to the internet, the other connected to a Raspberri Pi.
Goal: reach the Raspberri Pi from my container (ping 169.254.1.25). I can not ...
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Routing traffic to a WSL2 VM. What am I missing?
HOST_IP = 192.168.0.132/24
VM_IP = 172.30.110.54/20
(different subnets)
The HOST computer is able to reach the WSL2 VM, but I don't understand the process that makes that possible.
I was assuming that ...
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Opevpn Routes are not adding to the server when client is connecting
Can't find out why routes are not adding.
Here's my configs
cat /etc/openvpn/ccd/kostroma
ifconfig-push 192.168.200.38 255.255.255.0
iroute 10.1.0.0 255.255.255.0
iroute 10.1.3.0 255.255.255.0
iroute ...
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