Hi, thanks for your interest Well, today I had same problem, this is an extract to my cache.log. The problem happened about 15:30hrs, and the user reported me about 16:00 hrs, and I had to restart the "squid service". Any Idea? What does it mean "httpReadReply Excess data from..."? 2009/09/02 06:32:19| storeDirWriteCleanLogs: Starting... 2009/09/02 06:32:19| 65536 entries written so far. 2009/09/02 06:32:19| 131072 entries written so far. 2009/09/02 06:32:19| Finished. Wrote 132412 entries. 2009/09/02 06:32:19| Took 0.0 seconds (4109238.7 entries/sec). 2009/09/02 06:32:19| logfileRotate: /var/log/squid/store.log 2009/09/02 06:32:19| logfileRotate (stdio): /var/log/squid/store.log 2009/09/02 06:32:19| logfileRotate: /var/log/squid/access.log 2009/09/02 06:32:19| logfileRotate (stdio): /var/log/squid/access.log 2009/09/02 06:32:19| logfileRotate: /var/log/squid/access1.log 2009/09/02 06:32:19| logfileRotate (stdio): /var/log/squid/access1.log 2009/09/02 15:32:49| httpReadReply: Excess data from "GET http://www.paginasamarillas.com.pe/js/scriptTagHead.js.jsp"; 2009/09/02 15:32:49| httpReadReply: Excess data from "GET http://www.paginasamarillas.com.pe/js/scriptHome.js.jsp"; 2009/09/02 15:32:49| httpReadReply: Excess data from "GET http://www.paginasamarillas.com.pe/searchBarLocality.do?stateId=&cityId=&sub urbId=" 2009/09/02 15:59:54| Preparing for shutdown after 337998 requests 2009/09/02 15:59:54| Waiting 30 seconds for active connections to finish 2009/09/02 15:59:54| FD 11 Closing HTTP connection 2009/09/02 16:00:25| Shutting down... 2009/09/02 16:00:25| FD 12 Closing ICP connection 2009/09/02 16:00:25| WARNING: Closing client 172.20.100.1 connection due to lifetime timeout 2009/09/02 16:00:25| http://mail.google.com/mail/images/cleardot.gif?zx=g31q8sija2fo 2009/09/02 16:00:25| WARNING: Closing client 172.20.100.136 connection due to lifetime timeout 2009/09/02 16:00:25| http://kh.google.com/geauth 2009/09/02 16:00:25| WARNING: Closing client 172.20.100.1 connection due to lifetime timeout 2009/09/02 16:00:25| http://toolbarqueries.clients.google.com/history/feeds/default/subscriptions /browser 2009/09/02 16:00:25| WARNING: Closing client 172.20.100.1 connection due to lifetime timeout 2009/09/02 16:00:25| http://mail.google.com/mail/images/cleardot.gif?zx=8w46jyqzoqzz 2009/09/02 16:00:25| Closing unlinkd pipe on FD 14 2009/09/02 16:00:25| storeDirWriteCleanLogs: Starting... 2009/09/02 16:00:25| 65536 entries written so far. 2009/09/02 16:00:25| 131072 entries written so far. 2009/09/02 16:00:25| Finished. Wrote 131216 entries. 2009/09/02 16:00:25| Took 0.0 seconds (4147942.1 entries/sec). CPU Usage: 287.160 seconds = 128.300 user + 158.860 sys Maximum Resident Size: 0 KB Page faults with physical i/o: 3 Memory usage for squid via mallinfo(): total space in arena: 296144 KB Ordinary blocks: 295038 KB 22411 blks Small blocks: 0 KB 6 blks Holding blocks: 280 KB 1 blks Free Small blocks: 0 KB Free Ordinary blocks: 1105 KB Total in use: 295318 KB 100% Total free: 1105 KB 0% 2009/09/02 16:00:25| logfileClose: closing log /var/log/squid/store.log 2009/09/02 16:00:25| logfileClose: closing log /var/log/squid/access.log 2009/09/02 16:00:25| logfileClose: closing log /var/log/squid/access1.log 2009/09/02 16:00:25| Squid Cache (Version 2.7.STABLE3): Exiting normally. 2009/09/02 16:00:26| Starting Squid Cache version 2.7.STABLE3 for i386-debian-linux-gnu... 2009/09/02 16:00:26| Process ID 17213 2009/09/02 16:00:26| With 1024 file descriptors available 2009/09/02 16:00:26| Using epoll for the IO loop 2009/09/02 16:00:26| DNS Socket created at 0.0.0.0, port 38200, FD 6 2009/09/02 16:00:26| Adding domain sensormatic.com.pe from /etc/resolv.conf 2009/09/02 16:00:26| Adding domain sensormatic.com.pe from /etc/resolv.conf 2009/09/02 16:00:26| Adding nameserver 200.48.225.130 from /etc/resolv.conf 2009/09/02 16:00:26| Adding nameserver 200.48.225.146 from /etc/resolv.conf 2009/09/02 16:00:26| User-Agent logging is disabled. 2009/09/02 16:00:26| Referer logging is disabled. 2009/09/02 16:00:26| logfileOpen: opening log /var/log/squid/access.log 2009/09/02 16:00:26| logfileOpen: opening log /var/log/squid/access1.log 2009/09/02 16:00:26| Unlinkd pipe opened on FD 12 2009/09/02 16:00:26| Swap maxSize 4194304 KB, estimated 322638 objects 2009/09/02 16:00:26| Target number of buckets: 16131 2009/09/02 16:00:26| Using 16384 Store buckets 2009/09/02 16:00:26| Max Mem size: 262144 KB 2009/09/02 16:00:26| Max Swap size: 4194304 KB 2009/09/02 16:00:26| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec 2009/09/02 16:00:26| logfileOpen: opening log /var/log/squid/store.log 2009/09/02 16:00:26| Rebuilding storage in /var/spool/squid (CLEAN) 2009/09/02 16:00:26| Using Least Load store dir selection 2009/09/02 16:00:26| Set Current Directory to /var/spool/squid 2009/09/02 16:00:26| Loaded Icons. 2009/09/02 16:00:27| Accepting transparently proxied HTTP connections at 172.20.100.1, port 3128, FD 14. 2009/09/02 16:00:27| Accepting ICP messages at 0.0.0.0, port 3130, FD 15. 2009/09/02 16:00:27| HTCP Disabled. 2009/09/02 16:00:27| WCCP Disabled. 2009/09/02 16:00:27| Ready to serve requests. 2009/09/02 16:00:27| Store rebuilding is 3.1% complete 2009/09/02 16:00:27| Done reading /var/spool/squid swaplog (131216 entries) 2009/09/02 16:00:27| Finished rebuilding storage from disk. 2009/09/02 16:00:27| 131216 Entries scanned 2009/09/02 16:00:27| 0 Invalid entries. 2009/09/02 16:00:27| 0 With invalid flags. 2009/09/02 16:00:27| 131216 Objects loaded. 2009/09/02 16:00:27| 0 Objects expired. 2009/09/02 16:00:27| 0 Objects cancelled. 2009/09/02 16:00:27| 0 Duplicate URLs purged. 2009/09/02 16:00:27| 0 Swapfile clashes avoided. 2009/09/02 16:00:27| Took 0.9 seconds (143313.7 objects/sec). 2009/09/02 16:00:27| Beginning Validation Procedure 2009/09/02 16:00:27| Completed Validation Procedure 2009/09/02 16:00:27| Validated 131216 Entries 2009/09/02 16:00:27| store_swap_size = 3774128k 2009/09/02 16:00:27| storeLateRelease: released 0 objects -----Mensaje original----- De: Jeff Pang [mailto:pangj@xxxxxxxx] Enviado el: Lunes, 31 de Agosto de 2009 08:44 p.m. Para: squid-users Asunto: Re: sometimes the users can´t visit any webpage 2009/9/1 Jesus Angeles <jangeles@xxxxxxxxxxxxxxxxxxxxxxx>: > Hi all, I have a problem. Three weeks ago I installed Squid 2.7.STABLE3 + > Dansguardian 2.10.1.1 in GNU/Linux Ubuntu Server 9.04. First week was ok, > but the service was started to fail, sometimes (once or twice for day ) the > users can´t visit any webpage, the web browser shows a blank page (delay on > load), in those moment I check: > - The squid service is running. > - The dansguardian is ok, because if the users try visit a prohibited > web, It shows the access denied page. > - The logfile (access.log) is generating logs (I checked with tail > -f). > - The memory and HD space is ok (I have configured 256 MB in cache_mem > and 4096 MB in cache_dir) > Then, in those moments, I have to execute ?/etc/init.d/squid reload? to > solve the problem. > Have you checked cache.log for the special requests? Only the info on cache.log (or with debug level) is valuable. Jeff.
