Hi, My squid configuration is workers 3 cpu_affinity_map process_numbers=1,2,3 cores=4,10,12 if ${process_number} = 1 cache_dir aufs /cache1/squid1 100000 16 256 cache_dir aufs /cache1/squid2 100000 16 256 redirect_program /usr/bin/squidGuard -c /etc/squid/squidGuard.conf redirect_children 8 redirector_bypass on endif if ${process_number} = 2 cache_dir aufs /cache2/squid1 100000 16 256 cache_dir aufs /cache2/squid2 100000 16 256 redirect_program /usr/bin/squidGuard -c /etc/squid/squidGuard.conf redirect_children 8 redirector_bypass on endif if ${process_number} = 3 cache_dir aufs /cache3/squid1 100000 16 256 cache_dir aufs /cache3/squid2 100000 16 256 redirect_program /usr/bin/squidGuard -c /etc/squid/squidGuard.conf redirect_children 8 redirector_bypass on endif $ ps -uax |grep squid- proxy 24131 0.0 0.3 38208 13036 ? S 10:30 0:00 (squid-coord-4) -YC -f /etc/squid3/squid.conf proxy 24132 4.9 3.4 158528 125876 ? Sl 10:30 0:22 (squid-3) -YC -f /etc/squid3/squid.conf proxy 24193 3.5 3.5 160144 127424 ? Sl 10:30 0:15 (squid-1) -YC -f /etc/squid3/squid.conf But when I stop squid and restart again the squid-2 process not started and become this error "FATAL: kid2 registration timed out", how I can fix this problem. Many thanks and Best Regards, Saleh Madi