Command line tool for manipulating and listing the routing table.

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2
votes
1answer
26 views

Making changes to default IPv6 route persistent in CentOS 7

I have several IPv6 addresses on a CentOS 7 server and need to make a specific v6 address the default address used in routing. I have been able to do this by modifying the route table. ip -6 route ...
-1
votes
0answers
23 views

Create a new routing table [closed]

I want to route packets from a specific ip address through a specific device. I am going to do something like in ...
0
votes
1answer
2k views

openvpn: after changing to server mode, client does not create TUN device

I had a previously working configuration with the config files used in a previous question However, I've changed this now to the following configuration using server mode, everything on the logs seem ...
-1
votes
0answers
36 views

Access OpenVPN Clients

I'm currently having some dificulties configuring my network to a new openvpn connection. I'll try to be clear as possible. This is our network diagram. I have a OpenVPN Server installed on ...
0
votes
0answers
24 views

Shrew soft vpn routing

I have successfully setup a Shrew VPN from Windows to a CISCO ASA router. (I dont have control of the CISCO ASA router. The tunnel comes up and works provided I only have one Remote Network Resource ...
0
votes
0answers
22 views

Ubuntu multiple gateways

I have an OVH dedicated server, with multiple virtual machines. I have a pfsense firewall, and an ubuntu machine behind the firewall. So I had a failover IP set using the firewall as the default ...
0
votes
0answers
91 views

Transparent Proxy Issues w/ HAProxy Centos 7

Having issues following steps to transparent proxy outlined here: Howto transparent proxying and binding with HAProxy and ALOHA Load-Balancer | HAProxy Technologies – Aloha Load Balancer Believe to ...
0
votes
0answers
23 views

Forward all connection to specific remote port to different host

I have the following setup: Local machine connected to intranet Proxy server connected to both intranet and internet through different interfaces Remote server I am forced to use an application on ...
6
votes
1answer
3k views

How to tunnel all Internet traffic via SoftEther?

My intention is to route all Internet traffic via a remote machine behind multiple NATs. The ISP's NAT servers are not under my control. I do control my own NAT server, which is a local router. Both ...
0
votes
1answer
38 views

How to change subnet to login in OpenVPN client.conf?

I have an access to different subnets. How can I modify client.conf to login (or at least able to route) in another subnet? E.g. now I get IP address in 10.132.193.0/24 subnet, but I want to get IP in ...
2
votes
2answers
791 views

How access remote network with OpenVPN?

I am currently trying to configure OpenVPN to access our company network remotely. I was able to establish a connection and ping the server at the configured address (10.8.0.1), but I was not able to ...
0
votes
1answer
1k views

Masquerade traffic from certain source IP to VPN connection

Network Setup: 10.0.0.1 Router: to internet 10.0.0.70 Server: Ubuntu based server,default gateway is 10.0.0.1 10.0.0.51 PC I created a PPTP connection(interface: ppp0) on Server to a machine ...
10
votes
6answers
7k views

How to duplicate TCP traffic to one or multiple remote servers for benchmarking purposes?

Infrastructure: Servers in Datacenter, OS - Debian Squeeze, Webserver - Apache 2.2.16 Situation: The live server is in use by our cusotmers every day, which makes it impossible to test ...
5
votes
2answers
562 views

AWS VPC internet gateway and AWS services

Am I doing something wrong or is the AWS VPC ec2 instances not able to reach any of the AWS managed services (s3/sns/sqs) without a public route to the Internet Gateway in the routetable? I was told ...
0
votes
0answers
340 views

How to define route on all IP addresses except some subnet

I need to set up the following rules: If IP is in range 192.168.0.0-192.168.0.255 then route iut from gateway 1 (let's say 192.168.2.1) otherwise for all other IP addresses route it through default ...
0
votes
1answer
58 views

Windows Server 2012 R2 The route addition failed: The system cannot find the file specified

I am using a simple powershell command,(ran as Admin) as follows. route –p add 172.30.200.0 mask 255.255.255.0 0.0.0.0 IF 28 I have done this no problem on Windows 8.1, but when I do this in ...
3
votes
0answers
42 views

How to add persistent route for VPN when interface # varies?

In Windows, I can add a persistent route for an IP using the interface number of my VPN connection. However, when I reconnect to the VPN later, the interface number changes, which means the route I ...
2
votes
1answer
54 views

How to configure OpenVPN server to add route for new clients

I've got a LAN behind OpenVPN client (mikrotik router) which connects to a server, and allows access to the machines inside LAN for every other client that connects to the server. The LAN has its own ...
-1
votes
1answer
42 views

Dynamic NAT configuration

I am using two routers and one host (computer), I connected fast Ethernet 0/1 of router A with the host and fa0/0 of the router A with the router B I have configured gateway as last resort on both ...
0
votes
0answers
39 views

Keepalived multi route and ssh

We have configured keealived to have a floating 1.2.3.4 ip in another network range of the permanent ip 5.6.7.8 of the server. Floating Ip is working very well. Problem comes when Keepalived host (A) ...
0
votes
0answers
28 views

Suse11 default gateway lost after interface restart

Doing some test on a SLES 11 SP2 virtual server I noticed the default route was lost after restarting the related interface: # netstat -rn Kernel IP routing table Destination Gateway ...
0
votes
1answer
151 views

Why i can't access computers in LAN behind OpenVPN server?

On ESXI server i have several VMs: one with external ip address (and internet access), that is configured as NAT (and plays OpenVPN server role) and several VMs in VLAN (using 192.168.182.*/28 ip ...
2
votes
2answers
713 views

Routing from docker containers using a different physical network interface and default gateway

Background Information I have a server with two network interfaces that is running Docker. Docker, like some virtualization tools, creates a Linux bridge interface called docker0. This interface is ...
0
votes
0answers
87 views

How can I create routes between two separate LANs

I have a ASUS RT-AC66U with merlin firmware, how can i create a connection between 2 different subnets, whitout using Vlan's ? My Server subnet is 10.10.1.0 255.0.0.0.0 Asus router and client ...
0
votes
1answer
46 views

forwarding ping using ip route [closed]

I have a Linux setup which consists of two interface. A local LAN interface and virtual interface. ETH0: 150.10.15.194 PAN0: 192.168.255.209 I would like to set rules that route all ICMP echo ...
0
votes
0answers
62 views

Linux router for 2 public subnets with one getaway and one local subnet - not load balancing ;)

I have problem with routing on linux. My ISP give me 2 ranges of public addresses, lets say: 192.168.11.0/30 (4 addresses) - router 192.168.33.0/29 (8 addresses) - servers additionally I have on ...
0
votes
0answers
95 views

Route postfix through different ISP/Gateway

Our network has 2 different gateways/ISPs, one with a dynamic IP used mostly for web traffic and SQUID and another with a dedicated connection and a static IP to handle VOIP and email. The network ...
1
vote
1answer
28 views

Debian - One Gateway 2 interfaces how to?

I have this scenario. 4 VM Debian8 : 1 DHCP 1 DNS 1 GW 1 Client I can ping from all my VM (except GW) each other (@ip or hostname). My GW have 2 interfaces (eth0->LAN / eth1->WAN). From it I can ...
0
votes
0answers
73 views

Adding a remote default route gives SIOC[ADD|DEL]RT: No such process

I have searched the whole web for this but it seems no one has had similar problem. I have a local network (no internet) which my router ip is 10.201.32.10 and my gateway is 10.201.32.41 I have a VPS ...
1
vote
1answer
74 views

OpenVPN: Traffic Redirection not Working

tl;dr (after hours of debugging with @krisFR): At least under Debian 8, never use virtual interfaces (eth0:1) for OpenVPN, instead apply the new debian iproute2 methods (manual approach) described ...
10
votes
2answers
20k views

Where route to 169.254.0.0 comes from?

Running CentOS 5.4 Why do I have route to 169.254.0.0 although it does not appear in Network > Ethernet Device > Route configuration dialog? Destination Gateway Genmask Flags ...
1
vote
4answers
10k views

Static route toward a DNS Address, it is possible?

I need to add a static route on a windows server toward a web server with a service; I need to add a static route with this command on a Windows command prompt: ROUTE ADD -p IPADREESS GATEWAYIP Is ...
1
vote
5answers
5k views

How to route based on domain name?

I can route by IP range by the route command. But is there any domain based route solution?
0
votes
1answer
49 views

Network Config: Difference between Windows and Debian

We have a so called "LAB"-Network(VLAN). The Switch and Firewall are configured to allow access from the ip 10.150.151.1 (Windows Client in LAB) and 10.150.151.10(Debian Client in LAB) to a mail ...
1
vote
4answers
4k views

Allow traffic from ssl-vpn to enter ipsec tunnel on fortigate

we configured our FortiGate 50B to route traffic from our local net 192.168.10.* (which is our office) to a remote network 172.29.112.* using an ipsec tunnel. Everything works fine as long my computer ...
0
votes
0answers
78 views

Kerio Control Static Route issue

First of all, thank you for reading this and trying to help me with this issue. I have a Kerio Controll installed in premises in NAT mode with two NICs. LAN: 192.168.1.7 WAN: x.x.x.x I have added ...
-1
votes
2answers
159 views

How to configure network interfaces for three NIC cards all on three different subnets

I am setting up a cloud environment on Ubuntu and I am running into an interesting problem. Out of the box Ubuntu (all linux really) doesn't allow you to specify more than one gateway in ...
1
vote
0answers
312 views

Xen VM won't come up: could not find bridge device xenbr0 (configured to use routed)

I am using xen 4.4.1 on an Ubuntu 14.04 server, my DomU is running Ubuntu 14.04 Server as well. I've run this DomU in bridge-mode previously no problems. However I want to switch to a routed setup. I ...
0
votes
2answers
25 views

Make some route info persistent on RHEL

I would like to make the following route info persistent. I know how to do it for the default, but how about this line: 10.27.74.0 * 255.255.255.0 U 0 0 0 eth0 ...
0
votes
0answers
13 views

server farm configuration for redirect and reroute [duplicate]

I have a windows server 2012 at home and I want to redirect specific requests to different machines in my network. How can I configure, for example, all requests for www.sample01.com to go to ...
0
votes
2answers
217 views

dynamic 'route add' command doesn't work but static is working

i am having a situation where route add is not working but if i add that as a static entry in sysconfig/network-scripts/route-eth0 its working Network details: IPADDR=198.x.x.1 ...
1
vote
2answers
1k views

Use Mikrotik as a switch and route subnets through another router

I've got the following network configuration: Comtrend 5813 FTTH Router, connected to WAN, let's say in 192.168.50.x (being .1 router's address) and a DHCP server active, giving addresses from .150 ...
2
votes
3answers
7k views

How to check a route exist between two hosts for a particular port?

How to check whether there is a route between two hosts for a particular port (e.g. 1433).
0
votes
0answers
196 views

ClearOS route configuration not working. How to setup route-eth0 properly?

I am running a ProxMox Server with ClearOS as a VM. I have the following requirements: extIP 1.1.1.1 gateway 2.2.2.2 I can not get clearos to automatically add the required routes. Here is what my ...
7
votes
0answers
435 views

Freebsd change default Internet channel route

I have two Internet channel and Gateway on freebsd. When I switch channel with the command route change default chan2, the command netstat -nr shows changed default route. But traceroute shows that ...
1
vote
0answers
49 views

Clone and then route SNMP traps to new destination

We have 2 SNMP trap servers 10.0.0.1 and 10.0.0.2 which are the SNMP trap servers for close to 500 devices that we monitor.In all these 500 devices,10.0.0.1 and 10.0.0.2 are configured as the trap ...
0
votes
1answer
175 views

Mikrotik- a subnet route is ignored

I have the following schema: Site1 (Mikrotik) Static WAN IP - 192.168.28.11/28 dynamic connected route - 192.168.28.0/28 --> 192.168.28.1 (route1 for short) static connected route - ...
5
votes
5answers
4k views

How to delete a route on a specific interface? [closed]

When I start a VPN connection, a new default route is added on the utun0 interface: Destination Gateway Flags Refs Use Netif Expire default utun0 ...
2
votes
3answers
2k views

How can I define null route on Windows Server 2008 R2 Standard

How can I define null route on Windows Server 2008 R2 Standard? I've tried x.x.x.x is target ip which I'm trying to block 1.1.1.1 is non existing ip 192.168.1.1 is default gw 192.168.1.254 is non ...
0
votes
2answers
79 views

Gateway can be pinged, but fail to add route with it

I want to use 10.1.16.189 as gateway to access 9.36.204.4 both on redhat 6.4. here is the network configuration of my machine: eth0 Link encap:Ethernet HWaddr 06:FB:C1:7B:19:FD ...