All Questions
Tagged with networking routing
1,832
questions
1
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0
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14
views
How to set up routing and firewall to achieve the desired result in this specific scenario (selective routing through wg tunnel)?
I have 2 linux computers connected via wireguard over the internet.
Their wg configuration is as follows.
Computer1:
[Interface]
PrivateKey = <computer1-private-key>
Address = 10.6.0.2/24
...
- 11
1
vote
1
answer
14
views
Static Routing - Send all unresolved traffic to another IP
I'm not 100% when it comes to configuring switches and I have a requirement to send any requests for things outside of the network onto a specific IP address. I know how to add static routes I just ...
- 11
1
vote
0
answers
10
views
Wrong routing in Windows 10
On Windows 10 I have configured the following routing rules:
===========================================================================
Interface List
9...68 05 ca af 11 9b ......Intel(R) Gigabit ...
- 11
0
votes
0
answers
27
views
Static Route Windows issue
I would like some help and thank you for taking the time to read my question.
As far as I know, Windows routing has route preference following this rule:
1 - More specific route, i.e. smaller or ...
- 23
3
votes
2
answers
644
views
Network devices cannot ping subnetwork devices
OS: Win 10 home
ISP modem/router: Actiontec T3200M
Subnetwork router: Asus RT-N66U
T3200M Lan
Mode: wireless router
Lan IP: 192.168.1.254
Mask: 255.255.255.0
IP pool: 192.168.1.64-253
Dhcp reservation ...
0
votes
1
answer
21
views
Define route for some protocols
I'm on windows 10.
My default gateway is blocking ICMP, but if I change the route to some specific one (which pass through one VPN), ping is working. I can change ping to specific IP with route add ...
- 157
0
votes
0
answers
53
views
How can I use one router to route between two subnets?
I have a basic subnetting question -- please bear with me as I am still learning. I wanted to use my router with IP address 192.168.1.1/24 to route between two hosts on my LAN which are on separate ...
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1
vote
1
answer
85
views
Interpretation of Trace Route
I am relatively new to the world of networking. My issue is that I am having a difficult time in making sense out of having private IP addresses in a trace route. Aren't private addresses non-routable?...
- 11
0
votes
0
answers
33
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How to keep original IP of user after forwarding port 443 through iptables?
I have two servers for example with such IPs:
1serv - ip: 99.99.99.99
2serv - ip: 111.111.111.111
I need all traffic on 99.99.99.99 -> 111.111.111.111
I write:
sysctl net.ipv4.ip_forward=1
...
0
votes
0
answers
29
views
PFsense: fake subnet
I have got on IPSec tunnel mapping a remote 172.x/24 network to my local 10.x/16 network.
Because I cannot change the configuration on the remote site I need to use this like this (with 10.x/16 ...
- 73
1
vote
2
answers
22
views
What is the purpose iproute2's nexthop object management utility?
I'm not sure how ip nexthop is used to affect the route taken by packets and its relationship with ip route and the nexthop parameter of ip route. Is there a standard way this is used within industry, ...
- 49
1
vote
0
answers
40
views
strange routing table entries
My Linux network device cannot be access outside my local network.
I checked the routing table, and found the following:
netstat -rn
Kernel IP routing table
Destination Gateway Genmask ...
- 11
0
votes
0
answers
35
views
How My Management (Cloud0) knows route to devices connected to my router on EVE-NG
The issue is like the following:
If I ping www.google.com from the VPC:
Ping goes to the gateway 10.0.0.1.
In the routing table of R1 the default route is through 192.168.52.2.
Ping travels to 192.168....
- 1
0
votes
1
answer
51
views
Accessing devices between 3 routers connected to 1 modem (I believe I will need static routes)
I have 1 modem and 3 routers connected to that modem via Cat5s.
Each router gets an IP (192.168.0/24) from the modem, has its own SSID, and is a DHCP server for that SSID. I would like to configure ...
- 31
0
votes
1
answer
125
views
How to resolve an asymmetric routing issue?
I have a network consisting of the following:
PfSense router with untagged network 10.1.0.0/23 and tagged VLAN 40 network of 10.1.40.0/24.
I have a wireless computer connected to the the 10.1.0.0 ...
- 1
0
votes
0
answers
41
views
Establishing a VPN connection between 2 PCs behind CGNAT through a cloud server
I have 3 devices in different countries. I want to establish an OpenVPN server on my machine and a client on the other 2 machines and route all their traffic through my network. The problem is that ...
- 101
1
vote
1
answer
78
views
Connecting to wireguard clients form wg-server network
Let me first explain the setup:
At home I have a nas that runs a wireguard VPN server in a docker container. (I use WG for all sorts of clients to access the local network at home).
I am currently ...
- 36
2
votes
1
answer
214
views
How are `vti` and `xfrm` iproute2 interfaces supposed to be configured and used with xfrm states and policies?
XFRM states and policies enable configuring IPsec encryption without a virtual interface. The vti and xfrm interface types, however, I think make it possible to route traffic through a virtual ...
- 49
0
votes
0
answers
60
views
Running an application with an VPN in a systemd-nspawn container while host is using different VPN
My host is behind a NAT and connects to some other bastion host via wireguard, on interface wg0, with AllowedIPs set to 0.0.0.0/0,::/0, which routes all traffic through that bastion host.
Now, I'd ...
0
votes
2
answers
48
views
VMware DHCP server (vmnet-dhcpd) rejects option "rfc3442-classless-static-routes"
I am trying to set up the VMware DCHP server to push a static route (192.168.248.0/24 -> 192.168.248.129) to DHCP clients (VMs) connected to a custom interface called vmnet14. I referred to this ...
- 125
0
votes
0
answers
25
views
Bridged network with ips not in the same subnet
My problem:
I aim to configure multiple guest machines managed by libvirt to connect to a single bridge. These guests must utilize IP addresses provided by my hosting provider, which may not belong to ...
- 101
0
votes
0
answers
30
views
add network route with higher priority than wifi on windows
I'm trying to configure the following:
General access to internet - via WiFi
Access to specific internet IPs - via USB Tethering on mobile phone
I run command ...
route add 123.123.123.0 mask 255....
- 243
0
votes
2
answers
134
views
Must 127.0.0.1 be belong to an interface/adapter?
The route table on my PC is like:
IPv4 Route Table
===========================================================================
Active Routes:
Network Destination Netmask Gateway ...
- 275
0
votes
1
answer
26
views
Communication between 2 internal NICs when using ip tables to route internrt
My Setup:
In my home setup, I have 3 NICs one that is connected to the internet (enp1s0),
The other two forward internet access to local devices (enp2s0 & enp3s0).
PC1 is connected to enp2s0 with ...
0
votes
0
answers
30
views
Why does traefik only work if containers are placed into the network traefik_default?
I've inherited some Docker host being used as reverse proxy for a public HTTPS entry-point, so that multiple different webapps can be hosted underneath the same HTTPS entry-point.
https://foo.example....
0
votes
1
answer
62
views
Devices on a secondary router are not reachable from a primary router
I have two home routers. Router A is a TP-Link AX1500 and Router B is a TP-Link AX1800. Router A is downstairs with its WAN interface connected to my modem. Router B's WAN interface is connected to ...
- 3
1
vote
0
answers
128
views
How to connect PC to Fa0/6 and ping router?
The following is the question I have been given.
I have set everything up on the routers and switches as has been asked. What I am struggling with is connecting the PC; the last item in the question:
...
- 11
0
votes
0
answers
63
views
simple route to 192.168.1.1 always ends up in loopback interface instead of eth0
I'm sshing to a raspberry pi over wlan0 and trying to connect to a modem at the ethernet interface.
Take a look at my table and my ip route get:
lz@raspberrypi:~ $ route
Kernel IP routing table
...
- 101
0
votes
1
answer
40
views
Can you forward custom domain traffic to an ip address that is behind a NAT?
I do not know much about this topic so any help would be appreciated. I live in university residences and the internet connection that is provided to us is hosted by Wifinity networks. I run a media ...
0
votes
0
answers
40
views
How can i setup a proxy to redirect traffic to VPN
For work i need 2 use 2 differents VPN to access 2 differents networks.
Switching beetween VPN each time I need to one or the other context is very painfull because of double factor auth etc...
I can ...
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