Siegfried36I look forward to your FeedbackPosts1Comments4Level1Recent Comments IPv6: Server cannnot ping gateway but gets IP on Oct 26, 2021I ran tcpdump out of the blue with: It gave me the following output: The router advertisement is ...IPv6: Server cannnot ping gateway but gets IP on Oct 26, 2021I think the docker are are fine, because mailcow runs fully under v6 and runs under IPv4 fine. ...IPv6: Server cannnot ping gateway but gets IP on Oct 26, 2021Now it works. Now the host (server 3) is a reachable but only with a static entry in ...IPv6: Server cannnot ping gateway but gets IP on Oct 26, 2021This is the outpout of The first and second picture is the fully reachable PI and the Nextcloud ...All Comments SearchFilterAll postsQuestionsTutorialsGeneral postsInformation or newsReportsIMHOs (in my opinion)SortBy dateTop ratedMost commentedViewsA to ZZ to ASiegfried36 on Oct 26, 2021LinuxLinux NetzwerkIPv6: Server cannnot ping gateway but gets IPI have three servers which should now also get IPv6 connectivity besides the IPv4. Servers: 1. Pi4 (Raspberry Pi OS) 2. Nextcloud (Debian 10; Nextcloud5 Comments182650