[squid-users] Strange 503 on https sites

Hi,

I am very confused now as to why 99% of https access has 503, even yahoo
which is very fast..

This problem arises when my network is at peak use. This problem arises when
I upgraded my connection from

Copper connection 4mbps to Fiber optic 6mbps. Hope could someone point me
to the right direction. Thank you.

Access.log

1309159630.003 59632 192.168.100.33 TCP_MISS/503 0 CONNECT
124.102.69.115:443 - DIRECT/124.102.69.115 -

1309159630.003 59629 192.168.100.33 TCP_MISS/503 0 CONNECT
140.127.205.122:443 - DIRECT/140.127.205.122 -

1309159632.000 59480 192.168.100.33 TCP_MISS/503 0 CONNECT
218.226.219.106:443 - DIRECT/218.226.219.106 -

1309159632.000 59996 192.168.10.105 TCP_MISS/503 0 CONNECT
login.yahoo.com:443 - DIRECT/124.108.120.31 -

1309159636.001 59997 192.168.100.84 TCP_MISS/503 0 CONNECT
www.facebook.com:443 - DIRECT/69.171.228.11 -

1309159644.000 59906 192.168.100.58 TCP_MISS/503 0 CONNECT
us.data.toolbar.yahoo.com:443 - DIRECT/98.137.53.23 -

1309159656.002 59085 192.168.100.33 TCP_MISS/503 0 CONNECT
118.167.16.72:443 - DIRECT/118.167.16.72 -

My squid is compiled with

Squid Cache: Version 3.1.12

configure options: '--build=i686-redhat-linux-gnu'
'--host=i686-redhat-linux-gnu' '--target=i386-redhat-linux-gnu'
'--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin'
'--sbindir=/usr/sbin' '--sysconfdir=/etc' '--includedir=/usr/include'
'--libdir=/usr/lib' '--libexecdir=/usr/libexec' '--sharedstatedir=/usr/com'
'-mandir=/usr/share/man' '--infodir=/usr/share/info' '--exec_prefix=/usr'
'--bindir=/usr/sbin' '--libexecdir=/usr/lib/squid' '--localstatedir=/var'
'--datadir=/usr/share' '--sysconfdir=/etc/squid'
'--enable-removal-policies=heap,lru' '--enable-storeio=aufs,diskd,ufs'
'--enable-ssl' '--with-openssl=/usr/kerberos' '--enable-delay-pools'
'--enable-linux-netfilter' '--with-pthreads'
'--enable-ntlm-auth-helpers=fakeauth'
'--enable-external-acl-helpers=ip_user,ldap_group,unix_group,wbinfo_group'
'--enable-auth=basic,digest,ntlm,negotiate'
'--enable-negotiate-auth-helpers=squid_kerb_auth'
'--enable-digest-auth-helpers=password' '--with-winbind-auth-challenge'
'--enable-useragent-log' '--enable-referer-log'
'--disable-dependency-tracking' '--enable-cachemgr-hostname=localhost'
'--enable-underscores' '--enable-useragent_log'
'--enable-basic-auth-helpers=LDAP,MSNT,NCSA,PAM,SMB,YP,getpwnam,multi-domain
-NTLM,SASL' '--enable-cache-digests' '--disable-ident-lookups'
'--with-large-files' '--enable-gnuregex' '--disable-follow-x-forwarded-for'
'--enable-fd-config' '--with-maxfd=16384' '--enable-internal-dns'
'build_alias=i686-redhat-linux-gnu' 'host_alias=i686-redhat-linux-gnu'
'target_alias=i386-redhat-linux-gnu' --with-squid=/root/squid-3.1.12
--enable-ltdl-convenience
Received on Mon Jun 27 2011 - 07:40:21 MDT