Test Information

TitlePart B: Decrement Hop Limit to 0
CommandLine./Time_Exc_1.seq -pkt ./Time_Exc.def -log 18.html -ti Part B: Decrement Hop Limit to 0
TestVersionV6LC_5_0_9
ToolVersionREL_3_3_5
Start2024/12/20 11:33:20
Tn/usr/local/v6eval//etc//tn.def
Nu/usr/local/v6eval//etc//nut.def
Pkt./Time_Exc.def
Systemmanual
TargetNameUbuntu_24.04.1
HostNameTahi-Tool
Typerouter

Test Sequence Execution Log

11:33:20Start

Initialization
11:33:20Start Capturing Packets (Link0)

Setup
11:33:20 vRemote(route.rmt) ``/usr/local/v6eval//bin/manual//route.rmt -t manual -u root -p cnlabs123 -d cuad0 -o 1 cmd=add prefix=default gateway=fe80::0200:00ff:fe00:0100 if=ens192 ''
lio_start
route> Set Static Route of NUT manually as following:

route> command          = add
route> address family   = inet6
route> address type     = host
route> prefix           = default
route> gateway          = fe80::0200:00ff:fe00:0100
route> interface        = ens192

route> then press enter key.
lio_stop
11:33:20 vSend(Link0,echo_request_link_local)
Send Echo Request (Link-local address)
11:33:20 vRecv(Link0,echo_reply_link_local ns_local ns_local_sll) timeout:5 cntLimit:0 seektime:0
Receive Neighbor Solicitation
11:33:20 vSend(Link0,na_local)
Send Neighbor Advertisement
11:33:20 vRecv(Link0,echo_reply_link_local) timeout:5 cntLimit:0 seektime:0
Receive Echo Reply (Link-local address)

TN created the entry of TN's link-local address to Neighbor cache of NUT.
11:33:20 vSend(Link0,echo_request_global)
Send Echo Request (Global address)
11:33:20 vRecv(Link0,echo_reply_global ns_global ns_global_sll ns_global_from_local ns_global_sll_from_local ns_local ns_local_sll) timeout:5 cntLimit:0 seektime:0
Receive Neighbor Solicitation
11:33:20 vSend(Link0,na_global)
Send Neighbor Advertisement
11:33:20 vRecv(Link0,echo_reply_global) timeout:5 cntLimit:0 seektime:0
Receive Echo Reply (Global address)

TN created the entry of TN's global address to Neighbor cache of NUT.
Test
11:33:20 vSend(Link0,echo_request_hop1)
Send Echo Request (HopLimit = 1)
11:33:20 vRecv(Link0,time_exceeded1 ns_local ns_local_sll ns_global ns_global_sll) timeout:5 cntLimit:0 seektime:0
Receive Time Exceeded (hop limit exceeded)

TN can receive ICMPv6 Time Exceeded message from NUT
OK
Cleanup
11:33:20 vRemote(route.rmt) ``/usr/local/v6eval//bin/manual//route.rmt -t manual -u root -p cnlabs123 -d cuad0 -o 1 cmd=delete prefix=default gateway=fe80::0200:00ff:fe00:0100 if=ens192 ''
lio_start
route> Set Static Route of NUT manually as following:

route> command          = delete
route> address family   = inet6
route> address type     = host
route> prefix           = default
route> gateway          = fe80::0200:00ff:fe00:0100
route> interface        = ens192

route> then press enter key.
lio_stop
11:33:20 vSend(Link0,clean_na_global)
send clean_na_global
11:33:20 vSend(Link0,echo_request_global)
Send Echo Request (Global address)
11:33:20 vRecv(Link0,clean_echo_reply_global) timeout:5 cntLimit:0 seektime:0
recv clean_echo_reply_global
11:33:20 Wait 10 second
11:33:30 vRecv(Link0,clean_ns_global_sll) timeout:5 cntLimit:0 seektime:0
recv clean_ns_global_sll
11:33:30 vRecv(Link0,clean_ns_global_sll) timeout:5 cntLimit:0 seektime:0
recv clean_ns_global_sll
11:33:30 vRecv(Link0,clean_ns_global_sll) timeout:5 cntLimit:0 seektime:0
recv clean_ns_global_sll
11:33:30Clear Captured Packets (Link0)
11:33:30 vSend(Link0,clean_na_local)
send clean_na_local
11:33:30 vSend(Link0,echo_request_link_local)
Send Echo Request (Link-local address)
11:33:30 vRecv(Link0,clean_echo_reply_link_local) timeout:5 cntLimit:0 seektime:0
recv clean_echo_reply_link_local
11:33:30 Wait 10 second
11:33:40 vRecv(Link0,clean_ns_local_sll) timeout:5 cntLimit:0 seektime:0
recv clean_ns_local_sll
11:33:40 vRecv(Link0,clean_ns_local_sll) timeout:5 cntLimit:0 seektime:0
recv clean_ns_local_sll
11:33:40 vRecv(Link0,clean_ns_local_sll) timeout:5 cntLimit:0 seektime:0
recv clean_ns_local_sll
11:33:40Clear Captured Packets (Link0)
11:33:40Stop Capturing Packets (Link0)
11:33:40End

Packet Reverse Log