SAD_a_tim_exc_GA.seq - check Message Processing Rules (ICMPv6 Time Exceeded , global address)
Host and Router
SAD_a_tim_exc_GA.seq [-tooloption ...] -p SAD_a_tim_exc_GA.def
When test stars, states of Neighbor Cache Entry for TN's addresses are reachable.
This test verifies that the message processing rule , (a) If the message is a response to a message sent to one of the node's unicast addresses, the Source Address of the reply must be that same address.
1. === fragmented (1st) packet ===> src address : TN global address dst address : NUT global address 2. << JUDGMENT >>
<=== ICMPv6 Time Exceeded === src address : NUT global address dst address : TN global address Code is 1
<< PASS >> NUT send ICMPv6 Time Exceeded.
<< FAIL >> NUT do not send ICMPv6 Time Exceeded.