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Oracle Linux : rhn-channel Command Returns 'Error Communicating With Oracle ULN Server' on Yum Servers (Doc ID 2674572.1)

Last updated on JUNE 03, 2020

Applies to:

Linux OS - Version Oracle Linux 6.0 and later
Information in this document applies to any platform.

Goal

On Oracle Linux X yum servers, rhn-channel command to remove channel subscription fails with the following error.

# sudo rhn-channel -r -c ol(X-1)_x86_64_latest -u <userid> 
Password:
Error communicating with server. The message was: Server communication error. Please see http://linux.oracle.com for further assistance.

where X -> OS major version number.

 

Solution

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In this Document
Goal
Solution


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