Found a bug with the SSL-tracker handling in latest build (21340). It seems like it's sending the announce-string as SNI (Server Name Extension to TLSv1) instead of the real server_name which results in "Connection closed by peer" by webservers like nginx (probably others too). Works fine in 2.0.3. Here's an image from Wireshark (Packet capturing tool) had to mask some secret info, but I think u get the message. "As stated in RFC 1035/RFC 1123/RFC 2181, the full domain name may not exceed a total length of 253 characters"
