Need to add the following information for SELinux. Unsure if this is for the HTTP Connectors Guide, as is my suspicion, confirming with Jean-Frederic. In the meantime, need the following information added:

SELinux:
   SELinux policies are installed when using rpm on RHEL. They are 
automatically installed while
   installing the corresponding rpm.
1) mod_cluster
    2 ports (6666/tcp and 23364/udp) are allowed for httpd  and httpd is 
allowed to write in
    /var/cache/mod_cluster. A mod_cluster policy is installed.
2) mod_snmp
    The snmp port (161i/upd) is allowed to httpd and httpd is allowed to 
write in /var/cache/mod_snmp.
    A mod_snmp policy is installed.
3) tomcat(n)
    4 ports are added to http_port_t (8080, 8005, 8009, 8443) and the 
tomcat policy is installed.
    The tomcat policy allows tomcat to execute in /usr/sbin/tomcat and 
to write in /var/cache/tomcat(n), /var/lib/tomcat(n)
    /var/log/tomcat(n) and /var/run/tomcat(n).pid.