Chapter 2. Implementation planning 71

Table 2-6 RC ports for bidirectional communication with Relay

Comments:1. This port could be fixed in the rc_def_ports RC Policy2. This default port could be changed using the proxy_port parameter in the [rcproxy] section of the Parent rcproxy.cfg file, in this case the RC Target Proxy configuration file. This port must be the same as defined in the rc_def_proxy RC Policy.3. This port or port range could be fixed by configuring the local-port-range parameter in the [children-cm-info] section of the Parent rcproxy.cfg file, in this case the RC Target Proxy configuration file.
Source Destination Protocol Description
Type
(Service)
Port
(Single /
Range)
Type
(Service)
Port
(Single /
Range)
Controller
(eqnrsmai)
random or
defined1
(single)
Targ et Pro xy
(rcproxy)
94942
(single)
TCP Started at request.
Communication in the
same network zone.
No firewall rule needed.
Target Proxy
(rcproxy)
random or
defined3
(single or
range)
Relay
(Relay)
defined4
(single)
TCP Started at service time.
Communication between
two network zones.
Firewall rule need ed.
Relay
(Relay)
random or
defined5
(single or
range)
Targ et Pro xy
(rcproxy)
defined6
(single)
TCP Started at service time.
Communication between
two network zones.
Firewall rule need ed.
Relay
(Relay)
random or
defined7
(single or
range)
Controller
Proxy
(rcproxy)
defined8
(single)
TCP Started at service time.
Communication between
two network zones.
Firewall rule need ed.
Controller
Proxy
(rcproxy)
random or
defined9
(single or
range)
Relay
(Relay)
defined10
(single)
TCP Started at service time.
Communication between
two network zones.
Firewall rule need ed.
Controller
Proxy
(rcproxy)
random
(single)
Targ et
(eqnrcmai)
250111
(single)
TCP Started at request.
Communication in the
same network zone.
No firewall rule needed.