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Questions tagged [ip-routing]

272 questions
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Routing table configuration double switchs

I have 3 switches (X, Y and Z) and each one has 2 interfaces. In the X switch I have my WAN connection (10.1.0.1), and I can connect to any host in the 10.2-4.0/29 networks and to the internet, but my problem is that any of the hosts in theses…
Victor Ide
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Putting ISP public IPs on two different firewalls

Trying to figure out if I need a router or switch for this. Nothing is yet configured, and I can still order equipment. I have incoming: Two internet connections. One (ISP-1) of which has given us a /29 with 5 usable IPs. I have a Juniper firewall…
Chuck
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"0/2" IPv4 destination in "netstat -nr" command on Mac OS X to view host routing table

I'm using the command "netstat -nr" to view the host routing table on a Mac OS X system, and here's the output I'm getting: Routing tables Internet: Destination Gateway Flags Refs Use Netif Expire 0/2 …
slantalpha
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Configuring routing table with 2 network interfaces

I have a Linux server with two network interfaces: eth0 (connected to internet using a public IP address A.B.C.208) and eth1 (not connected to anything, bind to a private IP address 10.U.V.159). The private network part is required because I…
Laurent Grégoire
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I cannot ping to destination IP even after adding a ip tunnel

So I have a virtual device with ip 192.168.16.15/24(device X). I'm trying to ping this from another device 10.64.95.120/24(device A). This virtual device(device X) is created on another server 10.64.95.93/24(device B). 1) I'm able to ping from…
mac
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Keep source IPs of OpenVPN client's subnet

I have configured an OpenVPN network 10.8.0.0/24 (network A) running in Azure. The Linux VM's IP is 10.1.0.4 on the 10.1.0.0/24 network in Azure (network B). I have also configured a router as an OpenVPN client with its own subnet 192.168.1.0/24…
Scopperloit
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Route incoming traffic for host1.example.com:80 to a docker container with port 80 bound to 10080

I have an Ubuntu 16.04 machine running Apache2 and Docker (the docker itself is running GitLab from the Docker hub). This box also hosts a Phabricator instance, hence why I have put GitLab into its own Docker to separate things. It's also important…
engsysadmin
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Cisco 3560G not passing IPv6 RA when VLAN without IPv6 address

Problem: When having VLAN without IPv6 address on L3 enabled switch, no RA is passed through VLAN unless there is IPv6 address assigned to the VLAN. Static assigments however are reachable fine. Switch(config)#interface Vlan 3 no ipv6 address…
Yarik Dot
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Do I need to set up static routes between routers for bi-directional device access?

I've got two TP-link routers where one (Remote router 192.168.2.4) is making a WDS bridge connection to another (Main router 192.168.2.2) on a static 2.4 ghz wifi channel. Main router is also doing DHCP and WAN port has internet access (PPPoe). …
Peggy Schafer
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how to access a bridged network within a remote host?

Hypothetical network setup: router ip: 192.168.1.1 host 1: eth0 ip: 192.168.1.2 br0: 172.19.0.1 host 2: eth0 ip: 192.168.1.3 I want to be able to access the 172.19/16 from the host 2. In large or fine strokes, what needs to be done, in…
CaseyJones
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RV325 Router, and Traffic from specfic IP headed outbound

I have a block of IP addresses, and a Cisco RV325 Router. I can do NAT from one external IP to an internal IP. I don't know however how to send traffic from an internal IP through to a specific external IP. In other words, I am running port 25 to…
Bill Daugherty
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Policy based routing in linux based on destination address.

I am struggling with a scenario. Suppose we have two systems in same subnet A:- 192.168.1.5 and B:-192.168.1.6 where B is further connected with C:-172.22.1.5 through Openswan. B can ping C but A cant ping C. I want to add a route in A that it…
xs2rashid
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Static route with local IP does not route locally

VPN client breaks routing table on Server by routing local IP to VPN subnetwork. I can't change anything in VPN client so I'm trying to restore route to my host so that apps using 192.168.1.2 as localhost address was able to communicate each other…
Zur13
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How to simply Reroute an IP to another?

Basically, here is my need : Being able to specify an IP address in the DNS Zones of my 60+ domains, and have the ability to redirect this IP to another one (and change it when needed). I'm not the kind of "network guy", so a little help would..…
AlexLaforge
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route loop while ping one server with 3 NIC in 3 separate networks

I have this server used for testing some network parameters. It has 3 separate network cards, each with the below IP configuration: 192.168.10.150/30 gw 10.149 192.168.152.146/30 gw 152.145 192.168.32.10/30 gw 32.9 I want to ping each network card…
PyGuy
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