[squid-users] Startup error with client request buffer

From: Guillaume Hilt <ghilt_at_shadowprojects.org>
Date: Sat, 31 Mar 2012 19:27:40 +0200

Hello,

I'm running Squid 3.1.14 (last available version) on Ubuntu 11.10 AMD64.
When i'm trying to run it, it fail with this error :
2012 Mar 31 17:30:44 rendez-vous Client request buffer of 524288 bytes
cannot hold a request with 1048576 bytes of headers. Change
client_request_buffer_max or request_header_max_size limits.
FATAL: Client request buffer of 524288 bytes cannot hold a request with
1048576 bytes of headers. Change client_request_buffer_max or
request_header_max_size limits.
Squid Cache (Version 3.1.14): Terminated abnormally.
CPU Usage: 0.012 seconds = 0.012 user + 0.000 sys
Maximum Resident Size: 16032 KB
Page faults with physical i/o: 0

client_request_buffer_max_size and request_header_max_size are set to
2048kB.

Here's my conf :

auth_param basic program /usr/lib/squid3/squid_db_auth --user squid
--password XXXXX --plaintext --persist
auth_param basic children 5
auth_param basic realm Squid
auth_param basic credentialsttl 2 hours
acl manager proto cache_object
acl localhost src 127.0.0.1/32 ::1
acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 ::1
acl localnet src 10.0.0.0/8 # RFC1918 possible internal network
acl localnet src 172.16.0.0/12 # RFC1918 possible internal network
acl localnet src 192.168.0.0/16 # RFC1918 possible internal network
acl FTP proto FTP
acl SSL_ports port 443 21 20
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
acl Safe_ports port 70 # gopher
acl Safe_ports port 210 # wais
acl Safe_ports port 1025-65535 # 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 Safe_ports port 901 # SWAT
acl purge method PURGE
acl CONNECT method CONNECT
acl My_ports port 80 21 6667
acl db-auth proxy_auth REQUIRED
http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access allow FTP
http_access allow purge localhost
http_access deny purge
http_access deny CONNECT !SSL_ports
http_access allow db-auth
http_access allow localhost
http_access deny all
http_reply_access allow all
icp_access allow localnet
icp_access deny all
htcp_access allow localnet
htcp_access deny all
http_port XX.XX.XX.XX:23
http_port XX.XX.XX.XX:80
hierarchy_stoplist cgi-bin ?
maximum_object_size_in_memory 1 KB
maximum_object_size 1 KB
log_ip_on_direct off
coredump_dir /var/spool/squid3
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0 20% 4320
request_header_max_size 2048 KB
reply_header_max_size 2048 KB
client_request_buffer_max_size 2048 KB
request_header_access Allow allow all
request_header_access Authorization allow all
request_header_access WWW-Authenticate allow all
request_header_access Proxy-Authorization allow all
request_header_access Proxy-Authenticate allow all
request_header_access Cache-Control allow all
request_header_access Content-Encoding allow all
request_header_access Content-Length allow all
request_header_access Content-Type allow all
request_header_access Date allow all
request_header_access Expires allow all
request_header_access Host allow all
request_header_access If-Modified-Since allow all
request_header_access Last-Modified allow all
request_header_access Location allow all
request_header_access Pragma allow all
request_header_access Accept allow all
request_header_access Accept-Charset allow all
request_header_access Accept-Encoding allow all
request_header_access Accept-Language allow all
request_header_access Content-Language allow all
request_header_access Mime-Version allow all
request_header_access Retry-After allow all
request_header_access Title allow all
request_header_access Connection allow all
request_header_access Proxy-Connection allow all
request_header_access Cookie allow all
request_header_access Set-Cookie allow all
request_header_access User-Agent allow all
request_header_access All deny all
httpd_suppress_version_string on
always_direct allow FTP
forwarded_for delete
client_db off
cache_access_log /dev/null
cache_store_log /dev/null

Any idea ?

Regards,

-- 
   Guillaume Hilt
Received on Sat Mar 31 2012 - 17:27:48 MDT

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