koevet Posted February 21, 2017 Report Share Posted February 21, 2017 Hi! I have successfully installed Resilio Sync on a headless Ubuntu server (16.04). Currently my firewall (ufw) is disabled and I'm not 100% sure which ports I should allow for Rsync to work correctly. Is port 3000 enough? Thanks! Quote Link to comment Share on other sites More sharing options...
Moe Posted February 21, 2017 Report Share Posted February 21, 2017 What makes you think you need to open port 3000? Resilio Sync used UDP and TCP connections and various ports. You can find all about it in the Help Center @ https://help.getsync.com/hc/en-us/articles/204754759-What-ports-and-protocols-are-used-by-Sync- Quote Link to comment Share on other sites More sharing options...
koevet Posted February 27, 2017 Author Report Share Posted February 27, 2017 Yes, the page you linked is the very first page I have consulted, but still I'm fairly confused (actually, I have seen better documentation). It seems that If I open the listening port (as configured in Resilio setting) or I don't open it, nothing really changes. Files keep on synchronizing normally. Any idea why? Quote Link to comment Share on other sites More sharing options...
Moe Posted February 27, 2017 Report Share Posted February 27, 2017 It depends on your setup. If your Router has UPnP enabled this is most likely the explenation for it. Quote Link to comment Share on other sites More sharing options...
koevet Posted February 27, 2017 Author Report Share Posted February 27, 2017 As I wrote, there is no router involved. The Resilio instance is installed on a headless ubuntu server, with only port 80 and 443 open. I have disabled the relay server on all folder (but not the tracker), but still files get synchronized. Quote Link to comment Share on other sites More sharing options...
Moe Posted February 28, 2017 Report Share Posted February 28, 2017 Well technically you are wrong. There is always a router involved even though you don't see it. In your initial statement you didn't specifiy which ports your server has access to. How can you be sure that all other ports are closed for this server? I'd love to see a tcp dump on the external interface filtering on the host ip of the other client that is syncing to that server. I don't really think you know that only port 80 and 443 are accessible. Quote Link to comment Share on other sites More sharing options...
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