前阵子为PXC集群配置IPv6支持,遇见奇怪的问题,就是SST同步时总是报错,为此在官网论坛提交了问题,未得到答案,最后偶然得到了答案,详见官方论坛: https://forums.percona.com/t/sst-cant-support-ipv6/26140 结论如下。 Finally, I found the solution is turn off pxc_encrypt_cluster_traffic, then it works well. And this is my major part of c…