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ZyWALL 5/35/70 Series User’s Guide
Table of Contents 22
27.13 FTP ............................................................................................................447
27.14 SNMP .........................................................................................................448
27.14.1 Supported MIBs .................................................................................450
27.14.2 SNMP Traps .......................................................................................450
27.14.3 REMOTE MANAGEMENT: SNMP ......................................................450
27.15 DNS ............................................................................................................452
27.16 Introducing Vantage CNM ...........................................................................452
27.17 Configuring CNM ..........................................................................................453
Chapter 28
UPnP...................................................................................................................... 456
28.1 Universal Plug and Play Overview ...............................................................456
28.1.1 How Do I Know If I'm Using UPnP? ......................................................456
28.1.2 NAT Traversal .......................................................................................456
28.1.3 Cautions with UPnP ..............................................................................456
28.1.4 UPnP and ZyXEL ..................................................................................457
28.2 Configuring UPnP ..........................................................................................457
28.3 Displaying UPnP Port Mapping ...................................................................458
28.4 Installing UPnP in Windows Example ............................................................459
28.4.1 Installing UPnP in Windows Me ............................................................460
28.4.2 Installing UPnP in Windows XP ............................................................461
28.5 Using UPnP in Windows XP Example ...........................................................461
28.5.1 Auto-discover Your UPnP-enabled Network Device .............................462
28.5.2 Web Configurator Easy Access ............................................................463
Chapter 29
ALG Screen........................................................................................................... 466
29.1 ALG Introduction ...........................................................................................466
29.1.1 ALG and NAT ........................................................................................466
29.1.2 ALG and the Firewall ............................................................................466
29.1.3 ALG and Multiple WAN .........................................................................466
29.2 FTP ................................................................................................................467
29.3 H.323 ..............................................................................................................467
29.4 RTP ................................................................................................................467
29.4.1 H.323 ALG Details ................................................................................467
29.5 SIP .................................................................................................................469
29.5.1 STUN ....................................................................................................469
29.5.2 SIP ALG Details ....................................................................................469
29.5.3 SIP Signaling Session Timeout ............................................................470
29.5.4 SIP Audio Session Timeout ..................................................................470
29.6 ALG Screen ....................................................................................................470