automatic_decapsulation_host.seq - Verify that node
decapsulate IPv6 datagram in IPv4
Host
automatic_decapsulation_host.seq [-tooloption ...] -p
automatic_decapsulation_host.def
Before this test starts, run initialize.seq.
This test verifies that NUT decapsulates a IPv6 packet in
automatic tunnel.
TN NUT
---------------------------
1.
=== IPv4 packet encapsulating IPv6 packet ===>
Outer Header (IPv4)
src address : Off-link IPv4 address
dst address : NUT's IPv4 address
Inner Header (IPv6)
src address : Off-link IPv4 compatible IPv6 address
dst address : NUT's IPv4 compatible IPv6 address
2.
In NUT, received IPv4 packet is decapsulated, and NUT creates the
IPv6 Echo reply packet in response to encapsulated IPv6 Echo Reply.
3.
<< JUDGMENT >>
<=== IPv4 packet encapsulating IPv6 packet ===
Outer Header (IPv4)
src address : NUT's IPv4 address
dst address : Off-link IPv4 address
Inner Header (IPv6)
src address : NUT's IPv6 address
dst address : Offlink IPv6 global address
<< PASS >>
NUT received IPv4 packet encapsulating IPv6 packet
<< FAIL >>
NUT did not receive IPv4 packet encapsulating IPv6 packet
perldoc V6evalTool