User Guide

Chapter 4 Configuring the domain 175
Nortel Secure Network Access Switch 4050 User Guide
2 Enter the server information in the applicable fields. Table 24 describes the
server Configuration fields.
3 Click Apply on the toolbar to send the current changes to the Nortel
SNAS 4050. Click Commit on the toolbar to save the changes permanently.
Table 24
Server Configuration fields
Field Description
Port Specifies the port to which the portal server listens for
HTTPS communications.
Accepts an integer in the range 1–65534 that indicates the
TCP port number. The default is 443.
DNS Name Specifies a DNS name for the portal IP address.
Accepts the fully qualified domain name (FQDN) of the
pVIP (for example, nsnas.example.com).
Generally, you need to specify a DNS name only if your
corporate DNS server is unable to perform reverse lookups
of the portal IP address.
When you press Apply after specifying the DNS name, the
system performs a check against the DNS server included
in the system configuration to verify that:
• the FQDN is registered in DNS
• the resolved IP address corresponds to the pVIP