squid导致客户机浏览网页时会没有反应？

chaif

经常打开一些网站浏览器会没有反应，附上squid的日志，请各位大哥帮忙诊断一下！

2008/09/16 13:40:51| Starting Squid Cache version 2.6.STABLE5 for i686-pc-linux-gnu...
2008/09/16 13:40:51| Process ID 2491
2008/09/16 13:40:51| With 65536 file descriptors available
2008/09/16 13:40:51| Using epoll for the IO loop
2008/09/16 13:40:51| ipcacheAddEntryFromHosts: Bad IP address ''
2008/09/16 13:40:51| helperOpenServers: Starting 20 'dnsserver' processes
2008/09/16 13:40:51| Unlinkd pipe opened on FD 29
2008/09/16 13:40:51| Swap maxSize 102400 KB, estimated 7876 objects
2008/09/16 13:40:51| Target number of buckets: 393
2008/09/16 13:40:51| Using 8192 Store buckets
2008/09/16 13:40:51| Max Mem  size: 8192 KB
2008/09/16 13:40:51| Max Swap size: 102400 KB
2008/09/16 13:40:51| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec
2008/09/16 13:40:51| Rebuilding storage in /usr/local/squid/var/cache (DIRTY)
2008/09/16 13:40:51| Using Least Load store dir selection
2008/09/16 13:40:51| Set Current Directory to /usr/local/squid/var/cache
2008/09/16 13:40:51| Loaded Icons.
2008/09/16 13:40:51| Accepting proxy HTTP connections at 0.0.0.0, port 8080, FD 31.
2008/09/16 13:40:51| Accepting ICP messages at 0.0.0.0, port 3130, FD 32.
2008/09/16 13:40:51| Accepting SNMP messages on port 3401, FD 33.
2008/09/16 13:40:51| WCCP Disabled.
2008/09/16 13:40:51| Ready to serve requests.
2008/09/16 13:40:51| Store rebuilding is 96.6% complete
2008/09/16 13:40:51| Done reading /usr/local/squid/var/cache swaplog (4355 entries)
2008/09/16 13:40:51| Finished rebuilding storage from disk.
2008/09/16 13:40:51|      4245 Entries scanned
2008/09/16 13:40:51|         0 Invalid entries.
2008/09/16 13:40:51|         0 With invalid flags.
2008/09/16 13:40:51|      4174 Objects loaded.
2008/09/16 13:40:51|         0 Objects expired.
2008/09/16 13:40:51|        46 Objects cancelled.
2008/09/16 13:40:51|        46 Duplicate URLs purged.
2008/09/16 13:40:51|        15 Swapfile clashes avoided.
2008/09/16 13:40:51|   Took 0.6 seconds (6731.6 objects/sec).
2008/09/16 13:40:51| Beginning Validation Procedure
2008/09/16 13:40:51|   Completed Validation Procedure
2008/09/16 13:40:51|   Validated 4138 Entries
2008/09/16 13:40:51|   store_swap_size = 44264k
2008/09/16 13:40:51| STALE: Entry's timestamp greater than check time. Clock going backwards?
2008/09/16 13:40:51|         check_time:        Tue, 16 Sep 2008 06:40:51 GMT
2008/09/16 13:40:51|         entry->timestamp:        Tue, 16 Sep 2008 09:08:13 GMT
2008/09/16 13:40:51|         staleness:        8842
2008/09/16 13:40:52| storeLateRelease: released 0 objects
2008/09/16 14:01:28| WARNING: 1 swapin MD5 mismatches
2008/09/16 14:01:29| ctx: enter level  0: 'http://www.sohu.com/upload/images9_2/2008.png'
2008/09/16 14:01:29| storeClientReadHeader: URL mismatch
2008/09/16 14:01:29|         {} != {}
2008/09/16 14:01:29| ctx: exit level  0
2008/09/16 14:01:29| ctx: enter level  0: 'http://www.sohu.com/_kuaixun_scroll.shtml'
2008/09/16 14:01:29| storeClientReadHeader: URL mismatch
2008/09/16 14:01:29|         {} != {http://www.sohu.com/_kuaixun_scroll.shtml}
2008/09/16 14:07:31| ctx: exit level  0
2008/09/16 14:07:31| ctx: enter level  0: 'http://www.sina.com.cn/'
2008/09/16 14:07:31| storeClientReadHeader: URL mismatch
2008/09/16 14:07:31|         {} != {http://www.sina.com.cn/}
2008/09/16 14:07:36| ctx: exit level  0
2008/09/16 14:07:36| WARNING: 10 swapin MD5 mismatches
2008/09/16 14:48:03| parseHttpRequest: Invalid HTTP version
2008/09/16 14:48:03| clientReadRequest: FD 101 (192.168.1.1:14535) Invalid Request
2008/09/16 14:48:03| parseHttpRequest: Invalid HTTP version
2008/09/16 14:48:03| clientReadRequest: FD 106 (192.168.1.1:23285) Invalid Request
2008/09/16 14:48:03| parseHttpRequest: Invalid HTTP version
2008/09/16 14:48:03| clientReadRequest: FD 108 (192.168.1.1:18887) Invalid Request
2008/09/16 14:48:03| parseHttpRequest: Invalid HTTP version
2008/09/16 14:48:03| clientReadRequest: FD 103 (192.168.1.1:11136) Invalid Request
2008/09/16 14:48:03| parseHttpRequest: Invalid HTTP version
2008/09/16 14:48:03| clientReadRequest: FD 103 (192.168.1.1:10023) Invalid Request
2008/09/16 14:48:04| parseHttpRequest: Invalid HTTP version
2008/09/16 14:48:04| clientReadRequest: FD 103 (192.168.1.1:23991) Invalid Request
2008/09/16 14:48:04| parseHttpRequest: Invalid HTTP version
2008/09/16 14:48:04| clientReadRequest: FD 108 (192.168.1.1:11556) Invalid Request
2008/09/16 14:48:04| parseHttpRequest: Invalid HTTP version