Hi, You simply need to enable port 22 on the geo-replication slave side. This will allow the master node to establish an SSH connection with the slave server and transfer data securely over SSH.
Thanks, Anant ________________________________ From: Gluster-users <gluster-users-boun...@gluster.org> on behalf of dev devops <dev.devop...@gmail.com> Sent: 31 October 2023 3:10 AM To: gluster-users@gluster.org <gluster-users@gluster.org> Subject: [Gluster-users] Gluster Geo replication EXTERNAL: Do not click links or open attachments if you do not recognize the sender. Hi All, What are the ports needed to be opened for Gluster Geo replication ? We have a very closed setup, I could gather below info, does all of these ports need to be open on master and slave for inter communication or just 22 would work since it's using the rsync over ssh for actual data push ? • Port 22 (TCP): Used by SSH for secure data communication in Geo-replication. • Port 24007 (TCP): Used by the Gluster daemon (glusterd) for management and to intercommunicate with other glusterd instances. • Ports 24008 & 24009 (TCP): Used for GlusterFS data and metadata operations. • Port 49152 to 49664 (TCP): Used by GlusterFS for client connections. I see some monitoring happening on the tcp ports for slave volume, is this communication secure ? DISCLAIMER: This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error, please notify the sender. This message contains confidential information and is intended only for the individual named. If you are not the named addressee, you should not disseminate, distribute or copy this email. Please notify the sender immediately by email if you have received this email by mistake and delete this email from your system. If you are not the intended recipient, you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited. Thanks for your cooperation.
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