encapsulation_router.seq - Verify that encapsulation IPv6
datagram in IPv4 packet
Router
encapsulation_router.seq [-tooloption ...] -p
encapsulation_router.def
Before this test starts, run initialize.seq.
This test verifies that NUT encapsulates the IPv6 packet in a
IPv4 packet
Network Topology
Link0
--------------------------
| |
TN NUT
| |
--------------------------
Link1
TN -- (Link0) -- NUT TN -- (Link1) -- NUT
--------------------- ------------------------
1.
===================>
ICMPv6 Echo Request
IPv6 Header
src address : TN LINK0 IPv6 global address
dst address : Off-link IPv6 global address
2.
<<JUDGMENT>>
<===================
IPv4 packet encapsulating IPv6 packet
Outer Header (IPv4)
src address : NUT Link1 IPv4 address
dst address : Off-link IPv4 address
Inner Header (IPv6)
src address : TN LINK0 IPv6 global address
dst address : Off-link IPv6 global address
<< PASS >>
NUT received IPv4 packet encapsulating IPv6 datagram
<< FAIL >>
NUT did not receive IPv4 packet encapsulating IPv6 datagram
perldoc V6evalTool