ZyXEL P-202H User Guide - Page 313
SA Monitor
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P-202H Plus v2 User's Guide CHAPTER 34 SA Monitor This chapter teaches you how to manage your SAs by using the SA Monitor in SMT menu 27.2. 34.1 SA Monitor Overview A Security Association (SA) is the group of security settings related to a specific VPN tunnel. This menu (shown next) displays active VPN connections. Note: When there is outbound traffic but no inbound traffic, the SA times out automatically after two minutes. A tunnel with no outbound or inbound traffic is "idle" and does not timeout until the SA lifetime period expires. See the Web configurator part on keep alive to have the ZyXEL Device renegotiate an IPSec SA when the SA lifetime expires, even if there is no traffic. 34.2 Using SA Monitor 1 Use the Refresh function to display active VPN connections. 2 Use the Disconnect function to cut off active connections. 3 Type 2 in Menu 27 - VPN/IPSec Setup, and then press [ENTER] to go to Menu 27.2 - SA Monitor. Figure 208 Menu 27.2 SA Monitor Menu 27.2 - SA Monitor # Name Encap. 1 Taiwan : 3.3.3.1 - 3.3.3.100 Tunnel 2 3 4 5 6 7 8 9 10 IPSec ALgorithm ESP DES MD5 Select Command= Refresh Select Connection= N/A Press ENTER to Confirm or ESC to Cancel: Chapter 34 SA Monitor 312