Red Hat Satellite server is unable to download updates

Products

• ISG Proxy

Issue/Introduction

Linux servers (RedHat) are unable to download updates from cdn.redhat.com site when accessing the Internet through Edge SWG.

Red Hat Satellite 6 encounters Cannot connect to host cdn.redhat.com:443 ssl:default [Connection reset by peer] error

Resolution

The following CPL code can be used to resolve the issue:

define condition RedHatDestination
    url.domain=subscription.rhn.redhat.com
    url.domain=subscription.rhsm.redhat.com
    url.domain=cdn.redhat.com:
    url.domain=akamaiedge.net
    url.domain=akamaitechnologies.com
end condition RedHatDestination

define subnet RedHatSource
    IP.ADDR.OF.REDHAT.SERVER 
end subnet RedHatSource

<proxy>
client.address=RedHatSource condition=RedHatDestination detect_protocol(none)