TMS zl Management and Configuration Guide ST.1.0.090213

7-72
Virtual Private Networks
IPsec VPNs
Figure 7-60. Add IPsec Policy Window—Step 4 of 4
17. If desired, configure settings in the Advanced Settings (Optional) section.
a. Select the check boxes for the advanced features that you want to
enable:
– Enable IP compression
– Enable fragment before IPsec
– Enable Copy DSCP value from data packet
For information and guidelines on these settings, see “Advanced
IPsec Features” on page 7-16.
b. For Anti-Replay Window Size, type a value between 32 and 1024.
This setting determines how far out of order a packet can arrive and
still be accepted. See “Advanced IPsec Features” on page 7-16 for
more information.