D-Link DSA-3200 Informações Técnicas descarregar pdf (Página 195)

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DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide

181

Figure 6 - 62. JWAC Global Settings window

To set the Web authentication for the Switch, complete the following fields:

Parameter Description

JWAC State

Use this drop-down menu to either enable or disable JWAC on the Switch.

Virtual IP

Enter the JWAC Virtual IP address that is used to accept authentication requests from an

unauthenticated host. The Virtual IP address of JWAC is used to accept authentication

requests from an unauthenticated host. Only requests sent to this IP will get a correct

response.

NOTE: This IP does not respond to ARP requests or ICMP packets.

Virtual URL

Enter the Virtual URL used.

UDP Filtering This parameter enables or disables JWAC UDP Filtering. When UDP Filtering is Enabled, all

UDP and ICMP packets except DHCP and DNS packets from unauthenticated hosts will be

dropped.

Port Number (1-

65535)

Enter the TCP port that the JWAC Switch listens to and uses to finish the authenticating

process.

Forcible Logout

This parameter enables or disables JWAC Forcible Logout. When Forcible Logout is

Enabled, a Ping packet from an authenticated host to the JWAC Switch with TTL=1 will be

regarded as a logout request, and the host will move back to the unauthenticated state.

Authentication

Protocol

This parameter specifies the RADIUS protocol used by JWAC to complete a RADIUS

authentication. The options include Local, EAP MD5, PAP, CHAP, MS CHAP, and MS

CHAPv2.

Redirect State

This parameter enables or disables JWAC Redirect. When the redirect quarantine server is

enabled, the unauthenticated host will be redirected to the quarantine server when it tries to

access a random URL. When the redirect JWAC login page is enabled, the unauthenticated

host will be redirected to the JWAV login page in the Switch to finish authentication. When

redirect is disabled, only access to the quarantine server and the JWAC login page from the

unauthenticated host are allowed, all other web access will be denied.

NOTE: When enabling redirect to the quarantine server, a quarantine server must be

configured first.

Redirect Destination

This parameter specifies the destination before an unauthenticated host is redirected to either

the Quarantine Server or the JWAC Login Page.

Redirect Delay Time

This parameter specifies the Delay Time before an unauthenticated host is redirected to the

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