I'm seeing this error (theOutIcpConnection FD -1: getsockname: (9) Bad file descriptor) in the squid access.log. It only happens with the bzr's version (Version 3.HEAD-BZR) and not with squid-3.1.8-20101016.tar.bz2 that I downloaded. What does theOutIcpConnection means? I've using the following options to compile squid ... Squid Cache: Version 3.HEAD-BZR configure options: '--enable-async-io' '--enable-cache-digests' '--enable-storeio=ufs,aufs,diskd' '--disable-snmp' '--enable-ssl' '--with-openssl=/usr/local/ssl' '--disable-ldap' '--disable-translation' '--disable-auto-locale' '--enable-auth' '--disable-auth-ntlm' '--disable-icmp' '--disable-ipv6' '--disable--pinger' '--disable-static' '--enable-shared' '--enable-auth-basic=getpwnam' '--enable-auth-digest=password' '--enable-external-acl-helpers=ip_user session unix_group wbinfo_group' Thanks,. Jeff