For security, it would be best to setup a proxy. https://fedorahosted.org/spacewalk/wiki/HowToInstallProxy
If unable to setup a proxy, the ports are listed in the documentation. - Thanks and good luck From: Daryl Rose <[email protected]> To: "[email protected]" <[email protected]> Date: 04/21/2016 08:07 AM Subject: [Spacewalk-list] Firewall ports Sent by: [email protected] This email originated from outside of the company. Please use discretion if opening attachments or clicking on links. I have a few servers in the DMZ. I need to have them registered to my SW server. What ports do I need to open in order for these servers to communicate with the SW server, and apply patches. Thank you. DarylThis email originated from outside of the company. Please use discretion if opening attachments or clicking on links. _______________________________________________ Spacewalk-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/spacewalk-list ** This email and any attachments may contain information that is confidential and/or privileged for the sole use of the intended recipient. Any use, review, disclosure, copying, distribution or reliance by others, and any forwarding of this email or its contents, without the express permission of the sender is strictly prohibited by law. If you are not the intended recipient, please contact the sender immediately, delete the e-mail and destroy all copies. **
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