Sponsored Content
Full Discussion: Change Default gateway
Operating Systems Linux Red Hat Change Default gateway Post 302765387 by deljatt on Saturday 2nd of February 2013 06:44:33 AM
Old 02-02-2013
Change Default gateway

Hi..I have to change default gateway in my linux machine. Its OS is RHEL6.
I followed following steps.
1.run command ip route to check current default gateway
2.delete that gateway with command
route del default gw x.x.x.x eth2
3.Add new gatewy with command below
route add default gateway x.x.x.x eth0
4.Also ensure /etc/sysconfig/network has new gateway entry with eth name in it.
NETWORKING=yes
HOSTNAME=N1
GATEWAY=x.x.x.x
GATEWAYDEV=eth0

But when we restart network service it moves back to old gateway.

Kindly let me know how to make it permanent.

Thanks !!
 

9 More Discussions You Might Find Interesting

1. Solaris

How can I change the default gateway?

my actual default gatewas IP is: default 192.168.11.254 and I need to change it to 192.168.11.2, I'm using Solaris 9, how can i do it? and how i can save it in case that the machine restart and have the new default gateway IP saved? (5 Replies)
Discussion started by: Lestat
5 Replies

2. Shell Programming and Scripting

script to change default route when primary gateway dies

Hello all! We have two fedora routers one at each site. What we are trying to do worked using freesco but not on fedora, i'm not very good at scripting and need a little guidence. Basicly what we are trying to do is if the primary line dies, the router will change it's routes to go through our... (0 Replies)
Discussion started by: slacker
0 Replies

3. AIX

Help with Default Gateway

Hi, I have two interfaces on m AIX 5.3 box. One going to 192.168.1.x and it has a gateway of 192.168.1.1. I configured the other gateway with 192.168.2.x and the default gateway as 192.168.2.1. But I can't get connectivity to the 192.168.2.1 network. Can someone help me out and let me know... (7 Replies)
Discussion started by: bbbngowc
7 Replies

4. Solaris

Change gateway without reboot server

Hi Gurus Recently i had change the gateway for a server i had change the IP in the /etc/defaultrouter and run the below command # route add default 10.86.33.222 # route delete default 10.86.33.1 # netstat -rn Routing Table: IPv4 Destination Gateway Flags Ref ... (2 Replies)
Discussion started by: SmartAntz
2 Replies

5. HP-UX

where can i modify default gateway

where in configuration files can i modify default gateway in hp-ux11iv3 (5 Replies)
Discussion started by: h@foorsa.biz
5 Replies

6. Linux

GNUGK-How to setup static gateway to gateway routing

Dear Sir I am a newbie in the world of IP telephony. I have been working with Asterisk PBX (SIP) and Cisco Call Manager (MGCP) but now I am learning on how to work GNUGK for H.323 Gatekeeper. I am having a problem, configuring static call routing on GNUGK in the section ... (0 Replies)
Discussion started by: mfondoum
0 Replies

7. UNIX for Dummies Questions & Answers

Cannot ping default gateway

I have NCR MP-RAS unix. I have been trying for several months to get our network working since we had never used it before. I have setup all routes that I can think of. I know it has something to do with the routing table, because out of sheer luck I was able to get it working, and than like a... (4 Replies)
Discussion started by: Rutgerncas
4 Replies

8. IP Networking

Default Gateway

I am am using IPv6 IP's with an OS of Debian. Is it possible to set a *static* default gateway w/o the router being connected? Will that gateway change when the router is connected? TIA (0 Replies)
Discussion started by: Meow613
0 Replies

9. UNIX for Beginners Questions & Answers

Inconsistency between RedHat 6.5 global gateway and single gateway leads to loss of default gateway

Dear friends I use RedHat 6.5, which sets the gateway in the configuration file / etc / sysconfig / network as GATEWAY = 192.168.1.26, and the gateway in the configuration file / etc / sysconfig / network-scripts / ifcfg-eth11 as GATEWAY = 192.168.1.256. The two gateways are different.... (6 Replies)
Discussion started by: tanpeng
6 Replies
OCF_HEARTBEAT_ROUTE(7)						OCF resource agents					    OCF_HEARTBEAT_ROUTE(7)

NAME
ocf_heartbeat_Route - Manages network routes SYNOPSIS
Route [start | stop | monitor | reload | meta-data | validate-all] DESCRIPTION
Enables and disables network routes. Supports host and net routes, routes via a gateway address, and routes using specific source addresses. This resource agent is useful if a node's routing table needs to be manipulated based on node role assignment. Consider the following example use case: - One cluster node serves as an IPsec tunnel endpoint. - All other nodes use the IPsec tunnel to reach hosts in a specific remote network. Then, here is how you would implement this scheme making use of the Route resource agent: - Configure an ipsec LSB resource. - Configure a cloned Route OCF resource. - Create an order constraint to ensure that ipsec is started before Route. - Create a colocation constraint between the ipsec and Route resources, to make sure no instance of your cloned Route resource is started on the tunnel endpoint itself. SUPPORTED PARAMETERS
destination The destination network (or host) to be configured for the route. Specify the netmask suffix in CIDR notation (e.g. "/24"). If no suffix is given, a host route will be created. Specify "0.0.0.0/0" or "default" if you want this resource to set the system default route. (required, string, no default) device The outgoing network device to use for this route. (optional, string, no default) gateway The gateway IP address to use for this route. (optional, string, no default) source The source IP address to be configured for the route. (optional, string, no default) table The routing table to be configured for the route. (optional, string, no default) SUPPORTED ACTIONS
This resource agent supports the following actions (operations): start Starts the resource. Suggested minimum timeout: 20. stop Stops the resource. Suggested minimum timeout: 20. monitor Performs a detailed status check. Suggested minimum timeout: 20. Suggested interval: 10. reload Suggested minimum timeout: 20. meta-data Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5. validate-all Performs a validation of the resource configuration. Suggested minimum timeout: 20. EXAMPLE
The following is an example configuration for a Route resource using the crm(8) shell: primitive example_Route ocf:heartbeat:Route params destination=string op monitor timeout="20" interval="10" depth="0" SEE ALSO
http://www.linux-ha.org/wiki/Route_(resource_agent) AUTHOR
Linux-HA contributors (see the resource agent source for information about individual authors) resource-agents 1.0.3 07/05/2010 OCF_HEARTBEAT_ROUTE(7)
All times are GMT -4. The time now is 06:49 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy