[squid-users] Socket failure

Hi all,

i�m running squid for webaccess of round 500 users. it runs very good for
about 12 month. since this weekend i get the following problem. Users get
the Error Page with the information "Socked failure". into the cache_log i
see this ...

2002/11/25 08:47:25| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:25| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:25| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:26| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:26| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:26| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:34| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:34| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:36| comm_open: socket failure: (55) No buffer space
available
FATAL: Received Segment Violation...dying.
2002/11/25 08:47:36| storeDirWriteCleanLogs: Starting...
2002/11/25 08:47:36| WARNING: Closing open FD 26
2002/11/25 08:47:36| 65536 entries written so far.
2002/11/25 08:47:36| 131072 entries written so far.
2002/11/25 08:47:36| 196608 entries written so far.
2002/11/25 08:47:36| 262144 entries written so far.
2002/11/25 08:47:37| 327680 entries written so far.
2002/11/25 08:47:37| Finished. Wrote 387904 entries.
2002/11/25 08:47:37| Took 1.0 seconds (402211.9 entries/sec).
CPU Usage: 12.472 seconds = 7.777 user + 4.694 sys
Maximum Resident Size: 44812 KB
Page faults with physical i/o: 0
2002/11/25 08:47:47| Starting Squid Cache version 2.4.STABLE6 for
i386-unknown-freebsd4.4...
2002/11/25 08:47:47| Process ID 1060
2002/11/25 08:47:47| With 1064 file descriptors available
2002/11/25 08:47:47| Performing DNS Tests...
2002/11/25 08:47:47| Successful DNS name lookup tests...
2002/11/25 08:47:47| helperOpenServers: Starting 10 'dnsserver' processes
2002/11/25 08:47:47| helperOpenServers: Starting 5 'ncsa_auth' processes
2002/11/25 08:47:47| Unlinkd pipe opened on FD 24
2002/11/25 08:47:47| Swap maxSize 5120000 KB, estimated 393846 objects
2002/11/25 08:47:47| Target number of buckets: 19692
2002/11/25 08:47:47| Using 32768 Store buckets
2002/11/25 08:47:47| Max Mem size: 131072 KB
2002/11/25 08:47:47| Max Swap size: 5120000 KB
2002/11/25 08:47:47| Rebuilding storage in /proxy/squid/cache (CLEAN)
2002/11/25 08:47:47| Using Least Load store dir selection
2002/11/25 08:47:47| Set Current Directory to /proxy/squid/cache
2002/11/25 08:47:47| Loaded Icons.
2002/11/25 08:47:47| Accepting HTTP connections at 0.0.0.0, port 81, FD 26.
2002/11/25 08:47:47| Accepting HTTP connections at 0.0.0.0, port 443, FD 27.
2002/11/25 08:47:47| Accepting ICP messages at 0.0.0.0, port 3130, FD 28.
2002/11/25 08:47:47| WCCP Disabled.
2002/11/25 08:47:47| Ready to serve requests.
2002/11/25 08:47:47| Store rebuilding is 1.1% complete
2002/11/25 08:47:50| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:50| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:50| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:50| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:50| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:50| comm_open: socket failure: (55) No buffer space
available
2002/11/25 08:47:51| comm_open: socket failure: (55) No buffer space
available
FATAL: Received Segment Violation...dying.
2002/11/25 08:47:51| Not currently OK to rewrite swap log.
2002/11/25 08:47:51| storeDirWriteCleanLogs: Operation aborted.
CPU Usage: 3.345 seconds = 1.837 user + 1.508 sys
Maximum Resident Size: 22208 KB
Page faults with physical i/o: 0
2002/11/25 08:48:01| Starting Squid Cache version 2.4.STABLE6 for
i386-unknown-freebsd4.4...
2002/11/25 08:48:01| Process ID 1085
2002/11/25 08:48:01| With 1064 file descriptors available
2002/11/25 08:48:01| Performing DNS Tests...
2002/11/25 08:48:01| Successful DNS name lookup tests...
2002/11/25 08:48:01| helperOpenServers: Starting 10 'dnsserver' processes
2002/11/25 08:48:01| helperOpenServers: Starting 5 'ncsa_auth' processes
2002/11/25 08:48:01| Unlinkd pipe opened on FD 24
2002/11/25 08:48:01| Swap maxSize 5120000 KB, estimated 393846 objects
2002/11/25 08:48:01| Target number of buckets: 19692
2002/11/25 08:48:01| Using 32768 Store buckets
2002/11/25 08:48:01| Max Mem size: 131072 KB
2002/11/25 08:48:01| Max Swap size: 5120000 KB
2002/11/25 08:48:01| Rebuilding storage in /proxy/squid/cache (DIRTY)
2002/11/25 08:48:01| Using Least Load store dir selection
2002/11/25 08:48:01| Set Current Directory to /proxy/squid/cache
2002/11/25 08:48:01| Loaded Icons.
2002/11/25 08:48:01| Accepting HTTP connections at 0.0.0.0, port 81, FD 26.
2002/11/25 08:48:01| Accepting HTTP connections at 0.0.0.0, port 443, FD 27.
2002/11/25 08:48:01| Accepting ICP messages at 0.0.0.0, port 3130, FD 28.
2002/11/25 08:48:01| WCCP Disabled.
2002/11/25 08:48:01| Ready to serve requests.
2002/11/25 08:48:01| Store rebuilding is 1.1% complete
2002/11/25 08:48:02| comm_open: socket failure: (55) No buffer space
available
FATAL: Received Segment Violation...dying.
2002/11/25 08:48:02| Not currently OK to rewrite swap log.
2002/11/25 08:48:02| storeDirWriteCleanLogs: Operation aborted.
CPU Usage: 0.534 seconds = 0.295 user + 0.239 sys
Maximum Resident Size: 8700 KB
Page faults with physical i/o: 0
2002/11/25 08:48:12| Starting Squid Cache version 2.4.STABLE6 for
i386-unknown-freebsd4.4...
2002/11/25 08:48:12| Process ID 1110
2002/11/25 08:48:12| With 1064 file descriptors available
2002/11/25 08:48:12| Performing DNS Tests...
2002/11/25 08:48:12| Successful DNS name lookup tests...
2002/11/25 08:48:12| helperOpenServers: Starting 10 'dnsserver' processes
2002/11/25 08:48:12| helperOpenServers: Starting 5 'ncsa_auth' processes
2002/11/25 08:48:12| Unlinkd pipe opened on FD 24
2002/11/25 08:48:12| Swap maxSize 5120000 KB, estimated 393846 objects
2002/11/25 08:48:12| Target number of buckets: 19692
2002/11/25 08:48:12| Using 32768 Store buckets
2002/11/25 08:48:12| Max Mem size: 131072 KB
2002/11/25 08:48:12| Max Swap size: 5120000 KB
2002/11/25 08:48:12| Rebuilding storage in /proxy/squid/cache (DIRTY)
2002/11/25 08:48:12| Using Least Load store dir selection
2002/11/25 08:48:12| Set Current Directory to /proxy/squid/cache
2002/11/25 08:48:12| Loaded Icons.
2002/11/25 08:48:12| Accepting HTTP connections at 0.0.0.0, port 81, FD 26.
2002/11/25 08:48:12| Accepting HTTP connections at 0.0.0.0, port 443, FD 27.
2002/11/25 08:48:12| Accepting ICP messages at 0.0.0.0, port 3130, FD 28.
2002/11/25 08:48:12| WCCP Disabled.
2002/11/25 08:48:12| Ready to serve requests.
2002/11/25 08:48:12| Store rebuilding is 1.1% complete
2002/11/25 08:48:16| comm_open: socket failure: (55) No buffer space
available
FATAL: Received Segment Violation...dying.
2002/11/25 08:48:16| Not currently OK to rewrite swap log.
2002/11/25 08:48:16| storeDirWriteCleanLogs: Operation aborted.
CPU Usage: 3.960 seconds = 2.188 user + 1.771 sys
Maximum Resident Size: 25332 KB
Page faults with physical i/o: 0
2002/11/25 08:48:26| Starting Squid Cache version 2.4.STABLE6 for
i386-unknown-freebsd4.4...
2002/11/25 08:48:26| Process ID 1135
2002/11/25 08:48:26| With 1064 file descriptors available
2002/11/25 08:48:26| Performing DNS Tests...
2002/11/25 08:48:26| Successful DNS name lookup tests...
2002/11/25 08:48:26| helperOpenServers: Starting 10 'dnsserver' processes
2002/11/25 08:48:26| helperOpenServers: Starting 5 'ncsa_auth' processes
2002/11/25 08:48:26| Unlinkd pipe opened on FD 24
2002/11/25 08:48:26| Swap maxSize 5120000 KB, estimated 393846 objects
2002/11/25 08:48:26| Target number of buckets: 19692
2002/11/25 08:48:26| Using 32768 Store buckets
2002/11/25 08:48:26| Max Mem size: 131072 KB
2002/11/25 08:48:26| Max Swap size: 5120000 KB
2002/11/25 08:48:26| Rebuilding storage in /proxy/squid/cache (DIRTY)
2002/11/25 08:48:26| Using Least Load store dir selection
2002/11/25 08:48:26| Set Current Directory to /proxy/squid/cache
2002/11/25 08:48:26| Loaded Icons.
2002/11/25 08:48:26| Accepting HTTP connections at 0.0.0.0, port 81, FD 26.
2002/11/25 08:48:26| Accepting HTTP connections at 0.0.0.0, port 443, FD 27.
2002/11/25 08:48:26| Accepting ICP messages at 0.0.0.0, port 3130, FD 28.
2002/11/25 08:48:26| WCCP Disabled.
2002/11/25 08:48:26| Ready to serve requests.
2002/11/25 08:48:26| Store rebuilding is 1.1% complete

and this is my squid.conf
# DLE-GER Squid Config DLEPRX01 Squid 2.4 STABLE6
http_port 81
http_port 443
#
acl QUERY urlpath_regex cgi-bin \?
no_cache deny QUERY
cache_mem 128 MB
maximum_object_size 4096 KB
ipcache_size 4096
cache_dir ufs /proxy/squid/cachedir 5000 16 256
cache_access_log /usr/local/squid/logs/access.log
cache_log /usr/local/squid/logs/cache.log
cache_store_log /usr/local/squid/logs/store.log
pid_filename /var/run/squid.pid
ftp_user ftp@diamondlink.com
dns_children 10
dns_defnames on
dns_nameservers 10.226.120.132 212.121.128.10 212.121.128.11
authenticate_program /usr/local/bin/ncsa_auth /usr/local/etc/passwd
authenticate_children 5
request_body_max_size 0 MB
#
# DLE Access Control Lists
#
acl all src 0.0.0.0/0.0.0.0
acl toptools src 10.226.120.66/255.255.255.255
acl manager proto cache_object
acl manageruser proxy_auth zsfe zmwo zkws zdkb zchaggarj zgce
acl SSL_ports port 443 563 11005
acl Safe_ports port 80 81 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 563 # https, snews
acl Safe_ports port 70 # gopher
acl Safe_ports port 119 # news over http
acl Safe_ports port 210 # wais
acl Safe_ports port 1024-65535 # unregistered ports
acl Safe_ports port 280 # http-mgmt
acl Safe_ports port 488 # gss-http
acl Safe_ports port 591 # filemaker
acl Safe_ports port 777 # multiling http
acl CONNECT method CONNECT
acl noauth_nets dst 10.0.0.0/8 192.168.0.0/16 133.229.0.0/16
acl password proxy_auth REQUIRED
acl victoriauser proxy_auth cabn
acl badurl url_regex -i "/usr/local/etc/squid/badurl.conf"
acl victoria url_regex -i "/usr/local/etc/squid/victoria.conf"
acl worm urlpath_regex -i \.eml$
acl fileupload req_mime_type -i ^multipart/form-data$
#
http_access allow manager manageruser
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access allow noauth_nets
http_access deny badurl
http_access deny worm
http_access allow toptools
http_access allow victoriauser victoria
http_access deny victoria
http_access allow password
http_access allow fileupload
http_access deny all
icp_access allow all
miss_access allow all
#
proxy_auth_realm DLE Internet Gateway Username/Password required
logfile_rotate 7
memory_pools off

can anybody help me?

Stefan
Received on Mon Nov 25 2002 - 04:43:25 MST