Configure PSTN interfaces
Digi TransPort User Guide 253
ppp n secDNS Valid IP address
a.b.c.d
Use the following DNS servers if not
negotiated
Secondary DNS server a.b.c.d
ppp n IPmin Valid IP address
a.b.c.d
Assign remote IP addresses from
a.b.c.d to a.b.c.d
ppp n IPrange 0-255 Assign remote IP addresses from
a.b.c.d to a.b.c.d
ppp n transDNS Valid IP address
a.b.c.d
Primary DNS server 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
Entity Instance Parameter Values Equivalent Web Parameter