I'm not sure what I have been doing wrong.  I have a local sync server
located at 10.1.10.37 and I'm running iptables on a web server.  What port
do I need to open when I run emerge --sync?  I have tried port 873 like
below and still no luck.  I do not have a firewall running on the sync
server.


below is an example of my firewall rules on the web server

ip=<publicIP>

iptables -F
iptables -P INPUT DROP
iptables -A INPUT -i eth0 -p tcp -d $ip --dport 443 -j ACCEPT
iptables -A INPUT -i eth0 -p tcp -s 10.1.10.0/24 -d $ip --dport 22 -j ACCEPT
iptables -A INPUT -i eth0 -p tcp -s 10.1.10.37 -d $ip --dport 873 -j ACCEPT



Any help would greatly appreciated.