confirmPing - Confirm if NUT can reply to variable size of
ICMP Echo Request
Host
This test just confirms if NUT can reply to variable size of
ICMP Echo Request
In this test, NUT is a HOST, TN plays as both of HOST and Router.
Phisical Network configuration
--------+---------------+--------------
| |
NUT TN
Logical Network Configuration
NUT
|
----------------+-----------------
|
Router
|
----------------+-----------------
|
HOST-A
NUT < --- Router --- > HOST A
The TN send a RA to assign global address prefix.
TN NUT
-------------------
===multicast RA===>
src=TN's link-local
dst=LinkLocal-all-node
M=0, O=0,
Lifetime=3600, ReachableTime=60000, RetransTimer=1005
Prefix:
L=1, A=1,
ValidLifetime=3600005, PreferredLifetime=3600005
Prefix=3ffe:501:ffff:100::, PrefixLength=64
Wait (5 sec.)
Ignoring DAD packets for global address.
"confirmPing" confirms the availability of NUT for variable size of
PING.
TN NUT
| |
-+-----------------------+-
1.
TN send Echo Request size=64.
=== echo request(64) ===>
2.
NUT send Echo Reply size=64.
<< JUDGMENT 1 >>
<=== echo reply(64) ===
3.
TN send Echo Request size=1280.
=== echo request(1280) ===>
4.
NUT send Echo Reply size=1280.
<< JUDGMENT 2 >>
<=== echo reply(1280) ===
5.
TN send Echo Request size=1500.
=== echo request(1500) ===>
6.
NUT send Echo Reply size=1500.
<< JUDGMENT 3 >>
<=== echo reply(1500) ===
<< JUDGMENT 1 -PASS- >>
"PASS" means that NUT received the ICMP Echo Request
size=64Byte, and NUT can send ICMP Echo Reply size=64Byte.
<< JUDGMENT 2 -PASS- >>
"PASS" means that NUT received the ICMP Echo Request
size=1280Byte, and NUT can send ICMP Echo Reply size=1280Byte.
<< JUDGMENT 3 -PASS- >>
"PASS" means that NUT received the ICMP Echo Request
size=1500Byte, and NUT can send ICMP Echo Reply size=1500Byte.
perldoc V6evalTool
perldoc V6evalRemote