User`s guide
102
Entity
Instance
Parameter
Values
Equivalent Web Parameter
a.b.c.d
ppp n sectransDNS
Valid IP address
a.b.c.d
Secondary DNS server a.b.c.d
ppp n ans OFF,ON
Allow this PPP interface to
answer incoming calls
ppp n cingnb up to 25 digits
Only allow calling numbers
ending with n
ppp n do_nat
0,1,2
0 = Disabled
1 = IP address
2 = IP address
and port
Enable NAT on this interface
IP address/IP address and Port
ppp n nat_ip
Valid IP address
a.b.c.d
NAT Source IP address a.b.c.d
ppp n ipsec
0 = Disabled
1 = Enabled
2 = Enabled and
Keep SAs
Enable IPsec on this interface/
Keep Security Associations
when this PSTN interface is
disconnected
ppp n firewall OFF,ON
Enable the firewall on this
interface
Advanced
Configuration – Network > Interfaces > PSTN> Advanced
Metric
The value in this text box specifies the route metric that should be applied to this interface.
(see Configuration – Network > Interfaces > Advanced > PPP n for more detail.)
Enable “Always On” mode of this interface
When checked, this checkbox causes the following two options to appear:
On/On and return to service immediately
These two radio buttons select whether the “always-on” functionality should simply be
enabled or whether the additional facility to return the interface to the “In Service” state
should be applied.
Put this interface “Out of Service” when an always-on connection attempt fails
Normally, always-on interfaces will not go out of service unless they have connected at
least once. When checked, this checkbox causes the router to put the interface out of
service even if the first connection attempt fails.
Attempt to re-connect after s seconds
The parameter in this text box specifies the length of time in seconds that the router should
wait after an “always-on” PPP connection has been terminated before trying to re-establish
the link.
If an inhibited PPP interface is connected, attempt to re-connect after s seconds
The value in this text box takes precedence over the previous parameter when another
PPP instance that is usually inhibited by this one is connected. This parameter would