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

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256

☛

NOTE:

The Gateway’s WAN DHCP client port in SilentRunning mode is

enabled

. This

feature allows end users to continue using DHCP-served IP addresses from

their Service Providers, while having no identiﬁable presence on the Internet.

SafeHarbour IPSec Settings

SafeHarbour VPN is a tunnel between the local network and another geographically dis-

persed network that is interconnected over the Internet. This VPN tunnel provides a

secure, cost-effective alternative to dedicated leased lines. Internet Protocol Security

(IPsec) is a series of services including encryption, authentication, integrity, and replay pro-

tection. Internet Key Exchange (IKE) is the key management protocol of IPsec that estab-

lishes keys for encryption and decryption. Because this VPN software implementation is

built to these standards, the other side of the tunnel can be either another Motorola Neto-

pia® unit or another IPsec/IKE based security product. For VPN you can choose to have

trafﬁc authenticated, encrypted, or both.

When connecting the Motorola Netopia® unit in a telecommuting scenario, the corporate

VPN settings will dictate the settings to be used in the Motorola Netopia® unit. If a param-

eter has not been speciﬁed from the other end of the tunnel, choose the default unless you

fully understand the ramiﬁcations of your parameter choice.

set security ipsec option (off) {on | off}

Turns on the SafeHarbour IPsec tunnel capability. Default is off. See

“

IPSec

” on page

94

for more information.

68

DHCP server

Enabled

161

snmp

Enabled

ping (ICMP)

Enabled

WAN

- Disabled

LAN

-

Local Address

Only

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257

CONFIG Commands

set security ipsec tunnels name "123"

The name of the tunnel can be quoted to allow special characters and embedded spaces.

set security ipsec tunnels name "123" tun-enable

(on) {on | off}

This enables this particular tunnel. Currently, one tunnel is supported.

set security ipsec tunnels name "123" dest-ext-address

ip-address

Speciﬁes the IP address of the destination gateway.

set security ipsec tunnels name "123" dest-int-network

ip-address

Speciﬁes the IP address of the destination computer or internal network.

set security ipsec tunnels name "123" dest-int-netmask

netmask

Speciﬁes the subnet mask of the destination computer or internal network. The subnet

mask speciﬁes which bits of the 32-bit IP address represents network information. The

default subnet mask for most networks is 255.255.255.0 (class C subnet mask).

set security ipsec tunnels name "123" encrypt-protocol

(ESP) { ESP | none }

See

page

94

for details about SafeHarbour IPsec tunnel capability.

set security ipsec tunnels name "123" auth-protocol

(ESP) {AH | ESP | none}

See

page

94

for details about SafeHarbour IPsec tunnel capability.

set security ipsec tunnels name "123" IKE-mode

pre-shared-key-type (hex) {ascii | hex}

See

page

94

for details about SafeHarbour IPsec tunnel capability.

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258

set security ipsec tunnels name "123" IKE-mode

pre-shared-key ("") {hex string}

See

page

94

for details about SafeHarbour IPsec tunnel capability.

Example:

0x1234

set security ipsec tunnels name "123" IKE-mode

neg-method {main | aggressive}

See

page

94

for details about SafeHarbour IPsec tunnel capability.

Note:

Aggressive Mode

is a little faster, but it does not provide identity protection for nego-

tiations nodes.

set security ipsec tunnels name "123" IKE-mode

DH-group (1) { 1 | 2 | 5}

See

page

94

for details about SafeHarbour IPsec tunnel capability.

set security ipsec tunnels name "123" IKE-mode

isakmp-SA-encrypt (DES) { DES | 3DES }

See

page

94

for details about SafeHarbour IPsec tunnel capability.

set security ipsec tunnels name "123" IKE-mode

ipsec-mtu

mtu_value

The

M

aximum

T

ransmission

U

nit is a link layer restriction on the maximum number of

bytes of data in a single transmission. The maximum allowable value (also the default) is

1500, and the minimum is 100.

set security ipsec tunnels name "123" IKE-mode isakmp-SA-hash

(MD5) {MD5 | SHA1}

See

page

94

for details about SafeHarbour IPsec tunnel capability.

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259

CONFIG Commands

set security ipsec tunnels name "123" IKE-mode PFS-enable

{ off | on }

See

page

94

for details about SafeHarbour IPsec tunnel capability.

set security ipsec tunnels name "123" IKE-mode invalid-spi-recovery

{ off | on }

Enables the Gateway to re-establish the tunnel if either the Motorola Netopia® Gateway or

the peer gateway is rebooted.

set security ipsec tunnels name "123" xauth enable {off | on }

Enables or disables Xauth extensions to IPsec, when

IKE-mode neg-method

is set to

aggressive

. Default is

off

.

set security ipsec tunnels name "123" xauth username

username

Sets the Xauth username, if Xauth is enabled.

set security ipsec tunnels name "123" xauth password

password

Sets the Xauth password, if Xauth is enabled.

set security ipsec tunnels name "123" nat-enable { on | off }

Enables or disables NAT on the speciﬁed IPsec tunnel. The default is

off

.

set security ipsec tunnels name "123" nat-pat-address

ip-address

Speciﬁes the NAT port address translation IP address for the speciﬁed IPsec tunnel.

set security ipsec tunnels name "123" local-id-type

{ IP-address | Subnet | Hostname | ASCII }

Speciﬁes the NAT local ID type for the speciﬁed IPsec tunnel, when Aggressive Mode is set.

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260

set security ipsec tunnels name "123" local-id

id_value

Speciﬁes the NAT local ID value as speciﬁed in the

local-id-type

for the speciﬁed IPsec

tunnel, when Aggressive Mode is set.

☛

Note

: If

subnet

is selected, the following two values are used instead:

set security ipsec tunnels name "123" local-id-addr

ip-address

set security ipsec tunnels name "123" local-id-mask

ip-mask

set security ipsec tunnels name "123" remote-id-type

{ IP-address | Subnet | Hostname | ASCII }

Speciﬁes the NAT remote ID type for the speciﬁed IPsec tunnel, when Aggressive Mode is

set.

set security ipsec tunnels name "123" remote-id

id_value

Speciﬁes the NAT remote ID value as speciﬁed in the

remote-id-type

for the speciﬁed

IPsec tunnel, when Aggressive Mode is set.

☛

Note

: If

subnet

is selected, the following two values are used instead:

set security ipsec tunnels name "123" remote-id-addr

ip-address

set security ipsec tunnels name "123" remote-id-mask

ip-mask

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