Apache OpenSSL循环

我只是在我的Windows Azure托pipeUbuntu 12.04 Apache服务器上configuration站点来使用SSL，这些站点正在工作并正确redirect。 这是我的虚拟主机configuration：

<VirtualHost *:80> ServerName site1.company.com Redirect permanent / https://site1.company.com/ </VirtualHost> <VirtualHost *:443> DocumentRoot /var/www/site1 ServerName site1.company.com Options -Indexes DirectoryIndex login.php SSLEngine on SSLCertificateFile /etc/apache2/certs/company.com.crt SSLCertificateKeyFile /etc/apache2/certs/server1.key SSLCertificateChainFile /etc/apache2/certs/gd_bundle.crt </VirtualHost> 

所有的虚拟主机configuration几乎相同。 不过，我在Apache的错误日志中看到了很多条目，这让我担心生产过程中的性能问题。

 [debug] ssl_engine_kernel.c(1866): OpenSSL: Handshake: start [debug] ssl_engine_kernel.c(1874): OpenSSL: Loop: before/accept initialization [debug] ssl_engine_io.c(1908): OpenSSL: I/O error, 11 bytes expected to read on BIO#7f8f746c6ae0 [mem: 7f8f746cc0d0] [debug] ssl_engine_kernel.c(1903): OpenSSL: Exit: error in unknown state [info] [client xxxx] (70014)End of file found: SSL handshake interrupted by system [Hint: Stop button pressed in browser?!] [info] [client xxxx] Connection closed to child 5 with abortive shutdown (server site1.company.com:443) [info] [client xxxx] Connection to child 0 established (server site1.company.com:443) [info] Seeding PRNG with 656 bytes of entropy 

这个循环每15秒重复一次。 我有错误的configuration吗？ 所有的网站都能正常工作

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