My Oracle Support Banner

Network Issue of Two Default Gateways in Linux OS (Doc ID 1942507.1)

Last updated on AUGUST 20, 2018

Applies to:

Linux OS - Version Oracle Linux 5.0 to Oracle Linux 6.5 with Unbreakable Enterprise Kernel [3.8.13] [Release OL5 to OL6U5]
Linux x86-64
Linux x86

Symptoms

Customer assigned two IPs to two NIC card to VM having OS oracle linux 6.5

10.127.7.51 to eth0 and 10.127.13.11 to eth1. But both IPs are not working simultaneously.

But If delete ifcfg-eth0 then eth1 is working and vice-versa.

The Default gateways in place are : 10.127.7.1 and 10.127.13.1 

Changes

Linux OS is assigned two IP addresses and they are using two different Default Gateways.

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Changes
Cause
Solution


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.