Avaya BCM 4.0 Networking Průvodce konfigurací stáhnout pdf (Strana 618)

100

101

618 Chapter 66 Configuring NAT (Network Address Translation)

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Protocol IP

TCP

UDP

TCP/UDP

Choose the protocol for this interface.

Private Addresses

Private IP Type Fixed

Dynamic

Specify the IP type.

Use Dynamic when the IP is assigned by an outside source.

If you specify Dynamic, Private IP and Private Mask do not

need to be entered.

Note: Dynamic does not match all IP addresses. If you want

to match all IP addresses, enter an IP address of 0.0.0.0 and

a mask of 0.0.0.0.

Default: Fixed

Private IP Address <IP address> Specify the Private IP address. If the Private IP type is fixed,

the Rule is invalid without this IP address.

Private range mask <IP address> Specify the mask to use with the Private IP.

If you want the Rule to apply to a single Private IP address

(the Private IP entered), enter 255.255.255.255.

If you want the Rule to apply to all Private IP addresses,

enter 0.0.0.0.

Private port <drop-down list> Specify a single entry for one of the following: ALL, FTP,

Telnet, SMTP, SNP, SNMP-TRAP, DNS, TFTP, Gopher,

Finger, H.323, SIP, HTTP, HTTPS, POP3, NNTP, SUNRPC,

SUNNFS, UNISTIM, or CUSTOM.

Note: If CUSTOM is used, Private Start Port and Private End

Port must be set.

Public Addresses

Public IP Type Fixed

Dynamic

Specify the IP type.

Use Dynamic when the IP is assigned by an outside source.

For example, your Internet Service Provider (ISP) assigns

your IP address. If you specify Dynamic, Public IP and Public

Mask do not need to be entered.

Note: Dynamic does not match all IP addresses. If you want

to match all IP addresses, enter an IP address of 0.0.0.0 and

a mask of 0.0.0.0.

Default: Fixed

Public IP address <IP address> Specify the Public IP address.

This address should be on the outside network.

Note: If you may want to use an address from the internal

network, refer to “Configuring NAT to change the source IP

address used for WAN traffic” on page 621.

Public range mask <IP address> Specify the mask to use with the Public IP.

If you want the Rule to apply to a single Public IP address

(the Public IP entered), enter 255.255.255.255.

If you want the Rule to apply to all Public IP addresses, enter

0.0.0.0.

Table 23 NAT Inbound Rule Settings (Sheet 2 of 3)

Attribute Value Description

1 2 ... 613 614 615 616 617 618 619 620 621 622 623 ... 757 758

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