add rule to allow some iperf testing on deirdre

ubuntu/roles/firewall-ruleset-deploy/files/deirdre.silvestris.systems.rules.v4

@@ -9,6 +9,7 @@
 -A INPUT -p tcp -m tcp --dport 22 -j ACCEPT
 -A INPUT -p tcp -m multiport --dports 80,443 -j ACCEPT
 -A INPUT -p tcp -m tcp --dport 5665 -j ACCEPT
+-A INPUT -p tcp -m tcp -s 5.161.63.30/32 --dport 5001 -j ACCEPT
 -A OUTPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT
 -A OUTPUT -o lo -j ACCEPT
 -A OUTPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT