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Using iChat with a firewall or NAT router

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Operating Systems OS X (Apple) OS X Support RSS Using iChat with a firewall or NAT router
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Old 10-13-2008
Using iChat with a firewall or NAT router
When using iChat with NAT routers and firewalls, certain ports must be open to allow video and audio conferencing behind a firewall. Some devices have these ports open by default, while others require configuration. Note: This article lists all ports used by iChat, not just those used by audio/visual content. A list of individual port functions can be found in "'Well known' TCP and UDP ports used by Apple software products".

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LEARN ABOUT CENTOS

firewall-config

FIREWALL-CONFIG(1)						  firewall-config						FIREWALL-CONFIG(1)

NAME

       firewall-config - firewalld GUI configuration tool

SYNOPSIS

       firewall-config [OPTIONS...]

DESCRIPTION

       firewall-config is a GUI configuration tool for firewalld.

OPTIONS

       firewall-config does not support any special options. The only options that can be used are the general options that Gtk uses for Gtk
       application initialization. For more information on these options, please have a look at the runtime documentation for Gtk.

       The following options are supported:

       -h, --help
	   Prints a short help text and exists.

SEE ALSO

       firewall-applet(1), firewalld(1), firewall-cmd(1), firewall-config(1), firewalld.conf(5), firewalld.direct(5), firewalld.icmptype(5),
       firewalld.lockdown-whitelist(5), firewall-offline-cmd(1), firewalld.richlanguage(5), firewalld.service(5), firewalld.zone(5),
       firewalld.zones(5)

NOTES

       firewalld home page at fedorahosted.org:
	   http://fedorahosted.org/firewalld/

       More documentation with examples:
	   http://fedoraproject.org/wiki/FirewallD

AUTHORS

       Thomas Woerner <twoerner@redhat.com>
	   Developer

       Jiri Popelka <jpopelka@redhat.com>
	   Developer

firewalld 0.3.9 														FIREWALL-CONFIG(1)