hi squid-users who can help me? i used squid-2.5.STABLE13,i used this install my squid: ./configure --prefix=/usr/local/squid --sysconfdir=/etc/squid --enable-linux-netfilter --enable-pthreads --enable-err-language=Simplify_Chi nese --enable-default-err-language=Simplify_Chinese --enable-storeio=ufs,aufs,null --enable-underscore --enable-snmp --enable-async-io=30 --en able-removal-policies=heap,lru --enable-linux-netfilter --enable-gnuregex --enable-poll --enable-cache-digests --enable-icmp --enable-htcp --e nable-wccp and I add this into squid.conf cache_peer 192.168.18.144 parent 80 4827 htcp but I can't see any like this message in cache.log: Sep 20 20:43:52 denim squid[23638]: Detected DEAD Sibling: 192.168.91.1/8080/3130 I guess my squid can't send any messages to parent . how to resovle this problem? thanks your help. ___________________________________________________________ 抢注雅虎免费邮箱-3.5G容量,20M附件! http://cn.mail.yahoo.com ___________________________________________________________ 抢注雅虎免费邮箱-3.5G容量,20M附件! http://cn.mail.yahoo.com