Avaya 3.7 User Manual download pdf (Page 112)

Configuring remote access users

112 Avaya VPNmanager Configuration Guide Release 3.7

To configure Client DNS Resolution Redirection for all VPNremote Clients:

● Enter a subdomain name in the Domain Name field (for example,

finance.mycompany.com).

● Enter the IP address of the DNS server that will resolve DNS requests for the

corresponding subdomain name in the Protected DNS Server field.

● Repeat this procedure for up to two additional subdomains, then click Apply.

These settings apply to all Clients in all VPNs. Client DNS Resolution Redirection cannot be set

uniquely for each Client.

For proper operation, a VPN protecting the specified DNS servers must be configured between

the VPNremote Client and the security gateway. This VPN must contain a Group that includes

the IP addresses of the DNS servers defined within the Client DNS Resolution Redirection. The

VPN services of the “DNS server VPN” will be applied to any DNS requests made by the Client

to the subdomains defined within the Client DNS Resolution Redirection.

Client DNS resolution redirection

Enable Client DNS Resolution Redirection and enter up to three subdomain names along with

the IP address of the DNS server that will resolve DNS requests for the corresponding

subdomain name.

Remote Client inactivity connection time-out (VPNos 3.x)

You can set the amount of time that a VPNremote Client can be idle before its assigned IP

address is returned to the Client IP Address Pool. This is useful if you have VPNremote Client

users that typically use TCP-based applications (e.g. Telnet, FTP, Web traffic) and leave those

applications idle for long periods of time.

Units can be seconds or minutes. The maximum idle time is 65,535 minutes.

Send Syslog messages. . .

Send Syslog messages to receiving hosts after VPN session is inactive for XX minutes enables

you to set the session inactivity time before issuing a Syslog message. The default time is 10

minutes.

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Avaya 3.7 User Manual Page 112