I had the same issue. I use IPv6 where possible, so disabling IPv6 was not an option. I just added the IPv4 address of my sync server to my /etc/hosts file to work around this issue.
I had the same issue. I use IPv6 where possible, so disabling IPv6 was not an option. I just added the IPv4 address of my sync server to my /etc/hosts file to work around this issue.