![Nortel BCM50e Скачать руководство пользователя страница 229](http://html.mh-extra.com/html/nortel/bcm50e/bcm50e_configuration_1706991229.webp)
Appendix E PPTP
229
BCM50e Integrated Router Configuration - Advanced
PAC must have IP connectivity; however, the PAC must also have dial-up
capability. The phone call is between the user and the PAC and the PAC tunnels
the PPP frames to the PNS. The PPTP user is unaware of the tunnel between the
PAC and the PNS.
Figure 139
PPTP protocol overview
Microsoft includes PPTP as a part of the Windows OS. In Microsoft’s
implementation, the PC, and hence the Business Secure Router, is the PNS that
requests the PAC (the ANT) to place an outgoing call over AAL5 to an RFC 2364
server.
Control and PPP connections
Each PPTP session has distinct control connection and PPP data connection.
Call connection
The control connection runs over TCP. Similar to L2TP, a tunnel control
connection is first established before call control messages can be exchanged.
Note that a tunnel control connection supports multiple call sessions.
depicts the message exchange of a successful call setup between a PC
and an ANT.
Содержание BCM50e
Страница 18: ...18 Figures N0115789 ...
Страница 22: ...22 Tables N0115789 ...
Страница 28: ...28 Preface N0115789 ...
Страница 38: ...38 Chapter 1 Getting to know your BCM50e Integrated Router N0115789 ...
Страница 44: ...44 Chapter 2 Introducing the SMT N0115789 SMT menus at a glance Figure 6 SMT overview ...
Страница 60: ...60 Chapter 4 LAN setup N0115789 ...
Страница 82: ...82 Chapter 6 Remote Node setup N0115789 ...
Страница 86: ...86 Chapter 7 IP Static Route Setup N0115789 ...
Страница 114: ...114 Chapter 9 Network Address Translation NAT N0115789 ...
Страница 136: ...136 Chapter 11 Filter configuration N0115789 ...
Страница 140: ...140 Chapter 12 SNMP Configuration N0115789 ...
Страница 144: ...144 Chapter 13 System security N0115789 ...
Страница 172: ...172 Chapter 15 Firmware and configuration file maintenance N0115789 ...
Страница 186: ...186 Chapter 17 Remote Management N0115789 ...
Страница 206: ...206 Appendix B Triangle Route N0115789 ...
Страница 226: ...226 Appendix D PPPoE N0115789 ...
Страница 232: ...232 Appendix F N0115789 ...
Страница 242: ...242 Appendix G IP subnetting N0115789 ...
Страница 304: ...304 Appendix K Log descriptions N0115789 ...
Страница 306: ...306 Appendix L Brute force password guessing protection N0115789 ...