Configuring IP services

To configure IP services, go to Network > Services.

Use this page to control the type of services that may be accessed via Ethernet Ports A and B. You might use this if one Ethernet port is connected to a network outside your organization's firewall, and you wish to restrict the level of access that external users are entitled to, for example, by disabling FTP access via Port B. Refer to the table below for more details.

In addition to controlling the Ethernet interfaces over which a service operates, this page also allows an administrator to specify the port number on which that service is provided. If the port number for a service is changed, it is necessary to ensure that the new value chosen does not clash with the port number used by any of the other services; it is not, however, normally necessary to use anything other than the pre-configured default values.

Note that by default SNMP Traps are sent to port UDP port 162 (on the destination network management station); this is configurable. For more information, refer to Configuring SNMP settings.

To reset all values back to their factory default settings, click the Reset to default button and then click Apply changes.

Field	Field description	Usage tips
TCP service
Web	Enable/disable web access on the specified interface or change the port that is used for this service.	Web access is required to view and change the IP gateway web pages and read online help files. If you disable web access on both Ports A and B you will need to use the serial console interface to re-enable it. If a port is disabled, this option will be unavailable.
Secure web	Enable/disable secure (HTTPS) web access on the specified interface or change the port that is used for this service.	This field is only visible if the IP gateway has the Secure management (HTTPS) feature key or an Encryption feature key installed. For more information about installing feature keys, refer to Upgrading the firmware. By default, the IP gateway has its own SSL certificate and private key. However, you can upload a new private key and certificates if required. For more information about SSL certificates, refer to Configuring SSL certificates. If a port is disabled, this option will be unavailable.
Incoming H.323	Allow/reject incoming calls to the IP gateway using H.323 or change the port that is used for this service.	Disabling this option will not prevent outgoing calls to H.323 devices being made by the IP gateway. If a port is disabled, this option will be unavailable.
Incoming SIP (TCP)	Allow/reject incoming calls to the IP gateway using SIP over TCP or change the port that is used for this service.	Disabling this option will not prevent outgoing calls to SIP devices being made by the IP gateway. If a port is disabled, this option will be unavailable.
Incoming Encrypted SIP (TLS)	Allow/reject incoming encrypted SIP calls to the IP gateway using SIP over TLS or change the port that is used for this service.	Disabling this option will not prevent outgoing calls to SIP devices being made by the IP gateway. That is, outgoing connections from the IP gateway can use SIP over TLS, depending on the SIP settings and the SIP registrar settings. For more information, refer to Configuring SIP settings and Configuring SIP registrar settings If a port is disabled, this option will be unavailable.
FTP	Enable/disable FTP access on the specified interface or change the port that is used for this service.	FTP can be used to upload and download IP gateway configuration. You should consider disabling FTP access on any port that is outside your organization's firewall. If a port is disabled, this option will be unavailable.
UDP service
SIP (UDP)	Allow/reject incoming and outgoing calls to the IP gateway using SIP over UDP or change the port that is used for this service.	Disabling this option will prevent calls using SIP over UDP. If a port is disabled, this option will be unavailable. You must use the same port number for both Port A and Port B. The number is automatically refreshed for Port B.
SNMP	Enable/disable the receiving of the SNMP protocol on this port or change the port that is used for this service.	If a port is disabled, this option will be unavailable. You must use the same port number for both Port A and Port B. The number is automatically refreshed for Port B. Note that by default SNMP Traps are sent to port UDP port 162 (on the destination network management station); this is configurable. For more information, refer to Configuring SNMP settings.
H.323 gatekeeper	Enable/disable access to the built-in H.323 gatekeeper or change the port that is used for the built-in H.323 gatekeeper.	If a port is disabled, this option will be unavailable. You must use the same port number for both Port A and Port B. The number is automatically refreshed for Port B.

	IP GW 3510
	host: IPGW

Configuring IP services

Related topics