Limitations and Restrictions

Following are the limitations and restrictions for this feature:

  • The feature does not support modification of application ToS.

  • If the reordering of packets occurs in an SA, the receiver may discard packets because of anti replay mechanism.

  • IPv4 traffic cannot pass through the IPv6 tunnels as this configuration is not allowed. However, IPv4 and IPv6 traffic need IPv4 and IPv6 tunnels respectively.