为什么apache+tomcat老是报这个错(mod_proxy)

隔段时间别的端口有时也会出现,直接访问tomcat的端口还是正常运行





[Wed Aug 17 00:35:16 2011] [error] (OS 10060)由于连接方在一段时间后没有正确答复或连接的主机没有反应，连接尝试失败。 : ajp_ilink_receive() can't receive header
[Wed Aug 17 00:35:16 2011] [error] ajp_read_header: ajp_ilink_receive failed
[Wed Aug 17 00:35:16 2011] [error] (120006)APR does not understand this error code: proxy: read response failed from 127.0.0.1:12009 (localhost)

把系统优化一下。。。