<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Arial; font-size: 10pt; color: #000000'>Hello Igor<br><br>We (Yahoo) are running a customized version of NGINX (based off 0.5.30), and one of our customers is repeatedly getting such errors in his nginx.log<br><br>2008/09/15 04:02:19 [info] 4822#0: *5983421 peer closed connection in SSL handshake while sending client greeting line, client: 192.168.8.3, server: 0.0.0.0:993<br>2008/09/15 04:02:22 [info] 4822#0: *5982475 proxied session done, client: 65.96.130.215, server: 0.0.0.0:993, login: "fred@domain.com", upstream: 192.168.8.40:143<br>2008/09/15 04:02:22 [info] 4822#0: *5982475 SSL_write() failed (SSL:) (32: Broken pipe) while proxying, client: 65.96.130.215, server: 0.0.0.0:993, login: "fred@domain.com", upstream: 192.168.8.40:143<br><br>The SSL related configuration from nginx.conf is:<br><br> ssl_prefer_server_ciphers on;<br> ssl_ciphers ALL:!ADH:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;<br><br>Clients report frequent disconnects from NGINX proxy, and the upstream server logs show that NGINX closed the connection to upstream.<br><br>Any help in this matter would be greatly appreciated. <br><br>Thank you<br>Mansoor Peerbhoy<br><br></div></body></html>