Found on RHEL6 server, if you choose Yes to configure firewall in tl-setup, iptables will be started if it wasn't running. This does not happen on Fedora 18 with firewalld (if firewalld isn't running you don't get the firewall part in tl-setup). [root@dhcp-253-24 tltest]# sudo service iptables status iptables: Firewall is not running. [root@dhcp-253-24 tltest]# /opt/thinlinc/sbin/tl-setup ... Configure the firewall for ThinLinc [Yes/no]?Yes The local firewall has been configured to allow ThinLinc services to be accessed. ... [root@dhcp-253-24 tltest]# sudo service iptables status Table: filter Chain INPUT (policy ACCEPT) num target prot opt source destination 1 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 state RELATED,ESTABLISHED 2 ACCEPT icmp -- 0.0.0.0/0 0.0.0.0/0 3 ACCEPT all -- 0.0.0.0/0 0.0.0.0/0 4 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:22 5 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:300 6 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:1010 7 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:9000 8 ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:904 9 REJECT all -- 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited Chain FORWARD (policy ACCEPT) num target prot opt source destination 1 REJECT all -- 0.0.0.0/0 0.0.0.0/0 reject-with icmp-host-prohibited Chain OUTPUT (policy ACCEPT) num target prot opt source destination
*** This bug has been marked as a duplicate of bug 4317 ***