hi,all i'm writing to ask some questions about the bytes squid sent( format code: <st ) what is logged in file access.log. we found the figure loged in access.log is the bytes sent to adapter buffer but not client. If is it correct what i understand? If it is right, how can i get the bytes sent to CLIENT but not buffer area? There are some lines in my /etc/sysctl.conf (OS: RHEL 4.3), if is it related? net.core.wmem_max = 9000000 net.core.wmem_default = 9000000 net.ipv4.tcp_wmem = 92160 5000000 13107200 thanks. -- Best regards Felix New