Avaya Business Secure Router 222 Configuration - Basics Instrukcja Użytkownika Pobierz pdf (Strona 329)

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Chapter 18 Remote management screens 329

Nortel Business Secure Router 222 Configuration — Basics

Introduction to HTTPS

HTTPS (HyperText Transfer Protocol over Secure Socket Layer, or HTTP over

SSL) is a web protocol that encrypts and decrypts Web pages. Secure Socket

Layer (SSL) is an application-level protocol that enables secure transactions of

data by ensuring confidentiality (an unauthorized party cannot read the transferred

data), authentication (one party can identify the other party), and data integrity

(you know if data has been changed).

HTTPS relies upon certificates, public keys, and private keys (see Chapter 14,

“Certificates,” on page 261 for more information).

HTTPS on the Business Secure Router is used so that you can securely access the

Business Secure Router using the WebGUI. The SSL protocol specifies that the

SSL server (the Business Secure Router) must always authenticate itself to the

SSL client (the computer that requests the HTTPS connection with the Business

Secure Router), whereas the SSL client only authenticates itself when the SSL

server requires it to do so (select Authenticate Client Certificates in the

REMOTE MGMT, WWW screen). Authenticate Client Certificates is

optional and, if selected, means the SSL-client must send the Business Secure

Router a certificate. You must apply for a certificate for the browser from a trusted

CA on the Business Secure Router.

Refer to Figure 111 about HTTPS implementation.

1 HTTPS connection requests from an SSL-aware Web browser go to port 443 (by default) on

the Business Secure Router’s WS (Web server).

2 HTTP connection requests from a Web browser go to port 80 (by default) on the Business

Secure Router’s WS (Web server).

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