Qwest 3347-02 Router Manual PDF (Setup & Configuration Guide)

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241

CONFIG Commands

To set up NAT pinholes, you identify the type(s) of trafﬁc you want to redirect by port num-

ber, and you specify the internal host to which each speciﬁed type of trafﬁc should be

directed.

The following list identiﬁes protocol type and port number for common TCP/IP protocols:

•

FTP (TCP 21)

•

telnet (TCP 23)

•

SMTP (TCP 25),

•

TFTP (UDP 69)

•

SNMP (TCP 161, UDP 161)

set pinhole name

name

Speciﬁes the identiﬁer for the entry in the router's pinhole table. You can name pinhole

table entries sequentially (1, 2, 3), by port number (21, 80, 23), by protocol, or by some

other naming scheme.

set pinhole name

name

protocol-select { tcp | udp }

Speciﬁes the type of protocol being redirected.

set pinhole name

name

external-port-start [ 0 - 49151 ]

Speciﬁes the ﬁrst port number in the range being translated.

set pinhole name

name

external-port-end [ 0 - 49151 ]

Speciﬁes the last port number in the range being translated.

set pinhole name

name

internal-ip

Speciﬁes the IP address of the internal host to which trafﬁc of the speciﬁed type should be

transferred.

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242

set pinhole name name internal-port [ 0 - 65535 ]

Speciﬁes the port number your Motorola Netopia® Gateway should use when forwarding

trafﬁc of the speciﬁed type. Under most circumstances, you would use the same number

for the external and internal port.

PPPoE /PPPoA Settings

You can use the following commands to conﬁgure basic settings, port authentication set-

tings, and peer authentication settings for PPP interfaces on your Motorola Netopia® Gate-

way.

Conﬁguring Basic PPP Settings.

☛

NOTE:

For the DSL platform you must identify the virtual PPP interface [

vccn

], a num-

ber from 1 to 8.

set ppp module [vccn] option { on | off }

Enables or disables PPP on the Motorola Netopia® Gateway.

set ppp module [vccn] auto-connect { on | off }

Supports manual mode required for some vendors. The default

on

is not normally

changed. If auto-connect is disabled (

off

), you must manually start/stop a ppp connection.

set ppp module [vccn] mru

integer

Speciﬁes the Maximum Receive Unit (MRU) for the PPP interface. The

integer

argument

can be any number between 128 and 1492 for PPPoE; 1500 otherwise.

set ppp module [vccn] magic-number { on | off }

Enables or disables LCP magic number negotiation.

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243

CONFIG Commands

set ppp module [vccn] protocol-compression { on | off }

Speciﬁes whether you want the Motorola Netopia® Gateway to compress the PPP Protocol

ﬁeld when it transmits datagrams over the PPP link.

set ppp module [vccn] lcp-echo-requests { on | off }

Speciﬁes whether you want your Motorola Netopia® Gateway to send LCP echo requests.

You should turn off LCP echoing if you do not want the Motorola Netopia® Gateway to drop

a PPP link to a nonresponsive peer.

set ppp module [vccn] echo-period

integer

Speciﬁes the number of seconds the Motorola Netopia® Gateway should wait before send-

ing another echo from an LCP echo request. The integer argument can be any number from

between 5 and 300 (seconds).

set ppp module [vccn] lost-echoes-max

integer

Speciﬁes the maximum number of lost echoes the Motorola Netopia® Gateway should tol-

erate before bringing down the PPP connection. The integer argument can be any number

from between 1 and 20.

set ppp module [vccn] failures-max

integer

Speciﬁes the maximum number of Conﬁgure-NAK messages the PPP module can send

without having sent a Conﬁgure-ACK message. The integer argument can be any number

between 1 and 20.

set ppp module [vccn] conﬁgure-max

integer

Speciﬁes the maximum number of unacknowledged conﬁguration requests that your Motor-

ola Netopia® Gateway will send. The integer argument can be any number between 1 and

20.

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244

set ppp module [vccn] terminate-max

integer

Speciﬁes the maximum number of unacknowledged termination requests that your Motor-

ola Netopia® Gateway will send before terminating the PPP link. The integer argument can

be any number between 1 and 10.

set ppp module [vccn] restart-timer

integer

Speciﬁes the number of seconds the Motorola Netopia® Gateway should wait before

retransmitting a conﬁguration or termination request. The integer argument can be any

number between 1 and 30.

set ppp module [vccn] connection-type { instant-on | always-on }

Speciﬁes whether a PPP connection is maintained by the Motorola Netopia® Gateway

when it is unused for extended periods. If you specify

always-on

, the Motorola Netopia®

Gateway never shuts down the PPP link. If you specify

instant-on

, the Motorola Neto-

pia® Gateway shuts down the PPP link after the number of seconds speciﬁed in the

time-

out

setting (below) if no trafﬁc is moving over the circuit.

set ppp module [vccn] time-out

integer

If you speciﬁed a connection type of

instant-on

, speciﬁes the number of seconds, in the

range 30 - 3600, with a default value of 300, the Motorola Netopia® Gateway should wait

for communication activity before terminating the PPP link.

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245

CONFIG Commands

Conﬁguring Port Authentication.

You can use the following command to specify how

your Motorola Netopia® Gateway should respond when it receives an authentication

request from a remote peer.

The settings for port authentication on the local Motorola Netopia® Gateway must match

the authentication that is expected by the remote peer. For example, if the remote peer

requires CHAP authentication and has a name and CHAP secret for the Motorola Netopia®

Gateway, you must enable CHAP and specify the same name and secret on the Motorola

Netopia® Gateway before the link can be established.

set ppp module [vccn] port-authentication

option [ off | on | pap-only | chap-only ]

Specifying

on

turns both PAP and CHAP on, or you can select PAP or CHAP. Specify the

username

and

password

when port authentication is turned on (both CHAP and PAP,

CHAP or PAP.) Authentication must be enabled before you can enter other information.

set ppp module [vccn] port-authentication username

username

The

username

argument is 1 – 255 alphanumeric characters. The information you enter

must match the username conﬁgured in the PPP peer's authentication database.

set ppp module [vccn] port-authentication password

password

The

password

argument is 1 – 128 alphanumeric characters. The information you enter

must match the password used by the PPP peer.

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