Airlink CDMA/1x manual Keepalive

TABLE 12. DNS

Command	Parameters	Details
*DNSUPDATE=n	n=0 or 1	Indicates whether the modem should send DNS updates
		to the DNS server specified by *DNSUSER. These
		updates are as per RFC2136. They are not secure and are
		recommended only for a private network. In a public
		network, the IP Logger services should be used instead.
		0 : DNS updates disabled (Default).
		1 : DNS updates enabled.
*DNSUSER=d.d.d.d	d.d.d.d = IP of	Sets a user-provided DNS to query first when perform-
	domain server	ing name resolutions in the modem.

Keepalive

Keepalive (page 21) allows the Raven to stay connected to the cellular network even when there are periods of inactivity.

TABLE 13. Keepalive

Command	Parameters	Details
*IPPING=n	n=0, 15-255	Set the period to ping (if no valid packets have been
		received) a specified address (*IPPINGADDR) to keep
		the modem alive (online). 15 minuted is the minimum
		intervale which can be set for Keepalive.
		0 : Disable pinging (default)
		See also *MINXMIT which can override this value.
*IPPINGADDR=	d.d.d.d = IP	Set the IP address or valid internet domain name for the
[d.d.d.d][name]	name= domain	Raven to ping to keep itself alive (online). *IPPING
		must to be set to a value other than 0 to enable pinging.
	name

78 Raven CDMA User Guide for Verizon, version 2.23