Network Issue of Two Default Gateways in Linux OS
(Doc ID 1942507.1)
Last updated on OCTOBER 25, 2020
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]Oracle Cloud Infrastructure - Version N/A and later
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
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |