<div dir="ltr"><div><span style="color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">Hi All, </span></div><span style="color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">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 ?</span><br style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)"><b style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">•</b><span class="gmail-c-mrkdwn__tab" style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">        </span><b style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">Port 22 (TCP):</b><span style="color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)"> Used by SSH for secure data communication in Geo-replication.</span><br style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)"><span class="gmail-c-mrkdwn__tab" style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)"> </span><b style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">•</b><span class="gmail-c-mrkdwn__tab" style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">       </span><b style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">Port 24007 (TCP):</b><span style="color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)"> Used by the Gluster daemon (glusterd) for management and to intercommunicate with other glusterd instances.</span><br style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)"><span class="gmail-c-mrkdwn__tab" style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">        </span><b style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">•</b><span class="gmail-c-mrkdwn__tab" style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">       </span><b style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">Ports 24008 & 24009 (TCP):</b><span style="color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)"> Used for GlusterFS data and metadata operations.</span><br style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)"><span class="gmail-c-mrkdwn__tab" style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">      </span><b style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">•</b><span class="gmail-c-mrkdwn__tab" style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">       </span><b style="box-sizing:inherit;color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)">Port 49152 to 49664 (TCP):</b><span style="color:rgb(29,28,29);font-family:Slack-Lato,Slack-Fractions,appleLogo,sans-serif;font-size:15px;font-variant-ligatures:common-ligatures;background-color:rgb(248,248,248)"> Used by GlusterFS for client connections.<br>I see some monitoring happening on the tcp ports for slave volume, is this communication secure ? </span></div>