Filter
Top Products
64200600L1#T-31A © 2002, ADTRAN, Inc. Page 41
Total Access 600R User Interface Guide (UIG)
TX U
SERNAME
This is the username that is used when being authenticated by the PPP peer. You can enter up to 31
characters in this field. Default is no entry in the TX username field.
TX PASSWORD
This is the password or secret that is used when being authenticated by the PPP peer. You can enter
up to 15 characters in this field. Default is no password.
RX U
SERNAME
This is the username used to authenticate the PPP peer. You can enter up to 31 characters in this field.
Default is no entry in the RX username field.
RX P
ASSWORD
This is the password or secret that is used to authenticate the PPP peer. You can enter up to 15 charac-
ters in this field. Default is no password.
IP
The IP menu contains the parameters for exchanging IP data with the PPP peer.
M
ODE
Setting to O
N
(def) will permit this connection profile to negotiate PPP IPCP with the PPP
peer for routing of IP packets. Choices are O
FF
and O
N
.
NAT
The Total Access 600R can perform Network Address Translation. This feature is most widely used
when connecting to the Internet. The Ethernet network can consist of private network numbers.
When this profile is connected, all IP addresses on the Ethernet side are translated into the one real IP
address negotiated with the PPP peer (ISP). Multiple stations on the Ethernet side can access the
Internet simultaneously.
.
P
ORT
T
RANSLATION
By enabling port translation, IP packets are modified as they pass
through this interface. During transmission, private addresses are
translated into a single public (NAPT) IP address. Incoming
packets are translated from the public to private address based on
the protocol port numbers. Once enabled, you must set up NAT
for use. Default is D
ISABLED
. When disabled, the unit will route
across the connection normally.
P
UBLIC
IP A
DDRESS
M
ODE
This option is only available when
NAT P
ORT
T
RANSLATION
is en-
abled. The port translation requires at least a single real IP ad-
dress for translating. This value can use the IP assigned to the
interface (or assigned via layer 2 protocol like PPP), obtained us-
ing DHCP client, or statically specified on this menu. If the ad-
dress cannot be learned, then it must be specified in order for the
translation to work. Choices are I
NTERFACE
, S
PECIFIED
, and
DHCP C
LIENT
. Default is I
NTERFACE
.
P
UBLIC
IP A
DDRESS
This is the specified address used for NAT. This option is only
available when
NAT P
ORT
T
RANSLATION
is enabled and the
P
UBLIC
IP A
DDRESS
M
ODE
is set to S
PECIFIED
. Default is 0.0.0.0.
T
RANSLATION
T
ABLE
This option is only available when
NAT P
ORT
T
RANSLATION
is en-
abled. Add translation entries to “fine tune” special protocols or
specify private addresses.