My Oracle Support Banner

Oracle Linux : Broadcom NetXtreme-E Ethernet not calculating TCP checksum for tunneled packets (Doc ID 2764364.1)

Last updated on MARCH 29, 2021

Applies to:

Linux OS - Version Oracle Linux 7.0 and later
Linux x86-64

Symptoms

 Tunneled (MPLSoUDP) TCP packets fails checksum thus unable to establish connection.

Changes

 This issue is observed from 4.14.35-2025.402.2.1.el7uek onwards. It works fine on older 4.14.35-1902.2.0.el7uek.x86_64 kernels.

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
References

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