Hello all, While I am tring to make a skype conversation through a squid installed server, the sound cuts many time and the voice reaches with a lateness all the time. When I try thesame action through a direct internet connection over a modem without a squid installed server, the sound comes great. On the other hand I am completely not able to connect a conversation under the LIVE tab. Its always gives the error "Call failed". (Through squid again) In addition to this when I would like to make a skype call it takes too much time to start ringing. And my iptables settings are as below: iptables -t nat -F iptables -t nat -X iptables -F iptables -X iptables -t nat -A PREROUTING -i eth1 -p udp --dport 53 -j DNAT --to 10.0.0.2 iptables -t nat -A PREROUTING -i eth1 -p tcp --dport 53 -j DNAT --to 10.0.0.2 iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -o eth0 -j SNAT --to 10.0.0.3 iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-port 3128 iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 3128 iptables -P FORWARD DROP iptables -P INPUT ACCEPT iptables -P OUTPUT ACCEPT iptables -A FORWARD -i eth0 -o eth1 -m state --state ESTABLISHED,RELATED -j ACCEPT iptables -A FORWARD -i eth1 -o eth0 -p udp --dport 53 -j ACCEPT iptables -A FORWARD -i eth1 -o eth0 -p tcp --dport 53 -j ACCEPT iptables -A FORWARD -i eth1 -o eth0 -p tcp --dport 443 -j ACCEPT thanks.. _________________________________________________________________ Express yourself instantly with MSN Messenger! Download today it's FREE! http://messenger.msn.click-url.com/go/onm00200471ave/direct/01/