3.2.5.2 IPSec Server ..............................................................................................................48
3.2.5.3 IPSec ..........................................................................................................................51
3.2.5.4 GRE ............................................................................................................................ 54
3.2.5.5 L2TP .......................................................................................................................... 55
3.2.5.6 PPTP ..........................................................................................................................58
3.2.5.7 OpenVPN Client ........................................................................................................ 59
3.2.5.8 OpenVPN Server ....................................................................................................... 62
3.2.5.9 Certifications .............................................................................................................65
3.2.6 IP Passthrough .................................................................................................................... 66
3.2.7 Routing ................................................................................................................................. 67
3.2.7.1 Static Routing ............................................................................................................67
3.2.7.2 RIP ............................................................................................................................. 68
3.2.7.3 OSPF ..........................................................................................................................71
3.2.7.4 Routing Filtering ........................................................................................................76
3.2.8 VRRP .....................................................................................................................................77
3.2.9 DDNS .................................................................................................................................... 79
3.3 System ............................................................................................................................................ 81
3.3.1 General Settings .................................................................................................................. 81
3.3.1.1 General ...................................................................................................................... 81
3.3.1.2 System Time ............................................................................................................. 81
3.3.1.3 Email .......................................................................................................................... 82
3.3.1.4 Storage ...................................................................................................................... 84
3.3.2 Phone&SMS ......................................................................................................................... 85
3.3.2.1 Phone ........................................................................................................................ 85
3.3.2.2 SMS ........................................................................................................................... 86
3.3.3 User Management ............................................................................................................... 87
3.3.3.1 Account ..................................................................................................................... 87
3.3.3.2 User Management .................................................................................................... 88
3.3.4 AAA .......................................................................................................................................88
3.3.4.1 Radius ........................................................................................................................89
3.3.4.2 TACACS+ ...................................................................................................................89
3.3.4.3 LDAP ..........................................................................................................................90
3.3.4.4 Authentication ...........................................................................................................91
3.3.5 Device Management ........................................................................................................... 92
3.3.5.1 DeviceHub ................................................................................................................. 92
3.3.5.2 Milesight VPN ........................................................................................................... 93
3.3.6 Events ...................................................................................................................................94
3.3.6.1 Events ........................................................................................................................ 94
3.3.6.2 Events Settings ......................................................................................................... 95
3.4 Service ............................................................................................................................................ 96
3.4.1 I/O .........................................................................................................................................96
3.4.1.1 DI ................................................................................................................................96
3.4.1.2 DO .............................................................................................................................. 97
3.4.2 Serial Port ............................................................................................................................ 98