11.4 DMZ .............................................................................................................................................. 192
11.5 ALG ............................................................................................................................................... 193
11.6 Technical Reference .................................................................................................................. 194
11.6.1 NAT Definitions ................................................................................................................... 194
11.6.2 What NAT Does ................................................................................................................. 195
11.6.3 How NAT Works .................................................................................................................. 195
11.6.4 NAT Application ................................................................................................................ 196
Chapter 12
DNS ....................................................................................................................................................198
12.1 DNS Overview ............................................................................................................................. 198
12.2 DNS Entry ..................................................................................................................................... 199
12.3 Dynamic DNS .............................................................................................................................. 200
VLAN Group......................................................................................................................................202
13.1 Overview ..................................................................................................................................... 202
13.2 VLAN Group Settings .................................................................................................................. 203
Interface Grouping ..........................................................................................................................205
14.2 Interface Grouping .................................................................................................................... 205
Chapter 15
USB Service .......................................................................................................................................210
15.1 USB Service Overview ................................................................................................................ 210
15.1.2 Before You Begin ............................................................................................................... 211
15.2 USB Service .................................................................................................................................. 211
15.2.1 Add New Share ................................................................................................................. 213
15.2.2 Add New User Screen ....................................................................................................... 214
Nebula ..............................................................................................................................................215
Nebula Mobile Router User's Guide
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