Running "netstat -M" reports: netstat.c: feature `FW_MASQUERADE' not supported. Please recompile `net-tools' with newer kernel source or full configuration.
Enabled HAVE_FW_MASQUERADE in dist-6.0/net-tools-1.48-1.
SELinux is preventing the /usr/sbin/dovecot (dovecot_t) from binding to port 10143. Detailed Description SELinux has denied the /usr/sbin/dovecot from binding to a network port 10143 which does not have an SELinux type associated with it. If /usr/sbin/dovecot is supposed to be allowed to listen on this port, you can use the semanage command to add this port to a inetd_child_port_t type. If you think this is the default please file a http://bugzilla.redhat.com/bugzilla/enter_bug.cgi against the selinux-policy package. If /usr/sbin/dovecot is not supposed to bind to this port, this could signal a intrusion attempt. Allowing Access If you want to allow /usr/sbin/dovecot to bind to this port semanage port -a -t inetd_child_port_t -p PROTOCOL 10143 Where PROTOCOL is tcp or udp. i am redhat 5 ,and postfix mail,I try allowing: semanage port -a -t inetd_child_port_t -p PROTOCOL 10143 Where PROTOCOL is tcp or semanage port -a -t inetd_child_port_t -p PROTOCOL 10143 Where PROTOCOL is udp but it isn't suport for the command what's wrong? how can I do it ? thank you! answer to my mail:why_99