edit /etc/sysctl.conf change net.ipv4.tcp_syncookies=1 to net.ipv4.tcp_syncookies=0 and reboot. dont forget to remove the # from the beginning of the line. On Sat, Apr 23, 2011 at 5:39 PM, Andreas Braathen <andreas.braathen@xxxxxxxxxx> wrote: > > Squid is sending SYN packets to destination when receiving GET request from internals hosts. I want Squid to forward the GET request. How is this possible? >