Draytek Vigor2912 Series User Manual page 287

algorithms to the VPN peers, and get its feedback to
find a match. Three combinations are available for
both modes. We suggest you select the combination
that covers the most algorithms.
IKE phase 1 key lifetime-For security reason, the
lifetime of key should be defined. The default value is
28800 seconds. You may specify a value in between
900 and 86400 seconds.
IKE phase 2 key lifetime-For security reason, the
lifetime of key should be defined. The default value is
3600 seconds. You may specify a value in between
600 and 86400 seconds.
Perfect Forward Secret (PFS)-The IKE Phase 1 key
will be reused to avoid the computation complexity in
phase 2. The default value is inactive this function.
Local ID-In Aggressive mode, Local ID is on behalf
of the IP address while identity authenticating with
remote VPN server. The length of the ID is limited to
47 characters.
Index(1-15) - Set the wireless LAN to work at certain time
interval only. You may choose up to 4 schedules out of the
15 schedules pre-defined in Applications >> Schedule
setup. The default setting of this field is blank and the
function will always work.
277 Vigor2912 Series User's Guide