FileZilla Server 0.9.51 发布，此版本主要有以下更新： 漏洞修复： The code that checks that the peer's data connection IP address matches the control connection IP had been nonfunctional. Vulnerability discovered and reported by Amit Klein. Added option to force TLS session resumption on the data connection to prevent data connection stealing FileZilla Server now randomizes the port used for passive mode transfers to mitigate data connection stealing when using plain FTP 新特性： Added diagnostic message to the administration interface if FTP over TLS is disabled and if the configured certificate is expired or otherwise invalid Added diagnostic message to the administration interface if no passive mode IP has been configured and the server appears to be behind a NAT router The settings dialog layout had a spring cleaning. The security settings, passive mode settings and TLS settings pages have received the most cleanup. 详细信息请查看发行页面。 此版本现已提供下载（仅 Windows）： https://filezilla-project.org/download.php?type=server FileZilla是一款FTP服务器端软件，只支持Windows系统。 FileZilla Server 0.9.51 发布，FTP 服务器下载地址
