Test Infomation

TitleTest that accept RA with MTU Option
CommandLine./acceptRAwithMTUOption.seq -pkt ./acceptRAwithMTUOption.def -log 3.html -ti Test that accept RA with MTU Option
TestVersionREL_1_1
ToolVersionREL_1_1
Start2000/07/31 17:38:48
Tn/usr/local/v6eval//etc//tn.def
Nu/usr/local/v6eval//etc//nut.def
Pkt./acceptRAwithMTUOption.def
Systemkame-freebsd
TargetNameFreeBSD-3.4 Release + KAME-stable-20000704
HostNametarget1.toba.tahi.org
Typehost

Test Sequence Execution Log

17:38:49Start
17:38:49Start Capturing Packets (Link0)
17:38:49Clear Captured Packets (Link0)
17:38:49Start Capturing Packets (Link0)
17:38:49 vRecv(Link0,pmtu_multicast_ns pmtu_unicast_ns pmtu_unicast_ns_sll pmtu_unicast_ns_to_z pmtu_unicast_ns_sll_to_z) timeout:4 cntLimit:1 seektime:0
vRecv() return status=1
17:38:53 vSend(Link0,pmtu_echo_request)
send pmtu_echo_request
17:38:53 vRecv(Link0,pmtu_echo_reply pmtu_echo_reply_to_z2 pmtu_multicast_ns) timeout:4 cntLimit:1 seektime:0
recv pmtu_echo_reply
17:38:53 vRecv(Link0,pmtu_unicast_ns pmtu_unicast_ns_sll pmtu_unicast_ns_to_z pmtu_unicast_ns_sll_to_z) timeout:6 cntLimit:1 seektime:0
vRecv() return status=1
17:38:59 Wait 46 second
17:39:45 vSend(Link0,pmtu_echo_request)
send pmtu_echo_request
17:39:45 vRecv(Link0,pmtu_echo_reply pmtu_echo_reply_to_z2 pmtu_multicast_ns) timeout:4 cntLimit:1 seektime:0
recv pmtu_echo_reply
17:39:45 vRecv(Link0,pmtu_unicast_ns pmtu_unicast_ns_sll pmtu_unicast_ns_to_z pmtu_unicast_ns_sll_to_z) timeout:6 cntLimit:1 seektime:0
recv pmtu_unicast_ns_sll

Clear TN's link-local Address NCE
17:39:50 vRecv(Link0,) timeout:4 cntLimit:null seektime:0
recv unexpect packet at 17:39:50
recv unexpect packet at 17:39:51
vRecv() return status=1

Start: make NCE 
17:39:54Clear Captured Packets (Link0)
17:39:54 vSend(Link0,EchoRequest)
send EchoRequest
17:39:54 vRecv(Link0,EchoReply ns ns_srcGlobal) timeout:5 cntLimit:0 seektime:0
recv ns
17:39:54 vSend(Link0,na)
send na
17:39:54 vRecv(Link0,EchoReply) timeout:5 cntLimit:0 seektime:0
recv EchoReply

TN(Router) receives Echo Reply from NUT
17:39:54 vSend(Link0,ra)
send ra

Ignore DAD NS
17:39:54 vRecv(Link0,) timeout:5 cntLimit:0 seektime:0
vRecv() return status=1

End: make NCE 
Start :  send Packet with MTU
17:39:59 vSend(Link0,RA_1400)
send RA_1400

Start :  check size of Path MTU in NUT
17:39:59 vSend(Link0,frag_smaller_1st_1400)
TN --1st Fragmented 800/1359--> NUT
17:40:00 vSend(Link0,frag_smaller_2nd_1400)
TN --2nd Fragmented 559/1359--> NUT
17:40:00 vRecv(Link0,receive_smaller_reply_1400) timeout:5 cntLimit:0 seektime:0
TN <--A Echo Reply-- NUT

Send Fragmented smaller Echo Request 
17:40:00 vSend(Link0,frag_even_1st_1400)
TN --1st Fragmented 800/1360--> NUT
17:40:00 vSend(Link0,frag_even_2nd_1400)
TN --2nd Fragmented 560/1360--> NUT
17:40:00 vRecv(Link0,receive_even_reply_1400) timeout:5 cntLimit:0 seektime:0
TN <--A Echo Reply-- NUT

Send Fragmented even Echo Request 
17:40:00 vSend(Link0,frag_bigger_1st_1400)
TN --1st Fragmented 800/1361--> NUT
17:40:00 vSend(Link0,frag_bigger_2nd_1400)
TN --2nd Fragmented 561/1361--> NUT
17:40:00 vRecv(Link0,frag_bigger_reply_1st_1400 frag_bigger_reply_2nd_1400) timeout:5 cntLimit:1 seektime:0
TN <--1st Fragmented 1352/1361-- NUT
17:40:01 vRecv(Link0,frag_bigger_reply_2nd_1400) timeout:5 cntLimit:1 seektime:0
TN <--2nd Fragmented 9/1361-- NUT

Send Fragmented bigger Echo Request 
Finish check size of NUT's MTU(1400)
Start :  send Packet with MTU
17:40:01 vSend(Link0,RA_1300)
send RA_1300

Start :  check size of Path MTU in NUT
17:40:01 vSend(Link0,frag_smaller_1st_1300)
TN --1st Fragmented 800/1259--> NUT
17:40:01 vSend(Link0,frag_smaller_2nd_1300)
TN --2nd Fragmented 459/1259--> NUT
17:40:01 vRecv(Link0,receive_smaller_reply_1300) timeout:5 cntLimit:0 seektime:0
TN <--A Echo Reply-- NUT

Send Fragmented smaller Echo Request 
17:40:01 vSend(Link0,frag_even_1st_1300)
TN --1st Fragmented 800/1260--> NUT
17:40:01 vSend(Link0,frag_even_2nd_1300)
TN --2nd Fragmented 460/1260--> NUT
17:40:02 vRecv(Link0,receive_even_reply_1300) timeout:5 cntLimit:0 seektime:0
TN <--A Echo Reply-- NUT

Send Fragmented even Echo Request 
17:40:02 vSend(Link0,frag_bigger_1st_1300)
TN --1st Fragmented 800/1261--> NUT
17:40:02 vSend(Link0,frag_bigger_2nd_1300)
TN --2nd Fragmented 461/1261--> NUT
17:40:02 vRecv(Link0,frag_bigger_reply_1st_1300 frag_bigger_reply_2nd_1300) timeout:5 cntLimit:1 seektime:0
TN <--1st Fragmented 1248/1261-- NUT
17:40:02 vRecv(Link0,frag_bigger_reply_2nd_1300) timeout:5 cntLimit:1 seektime:0
TN <--2nd Fragmented 13/1261-- NUT

Send Fragmented bigger Echo Request 
Finish check size of NUT's MTU(1300)
check NUT ignore invalid MTU
Start :  send Packet with MTU
17:40:02 vSend(Link0,RA_1400)
send RA_1400

Start :  check size of Path MTU in NUT
17:40:02 vSend(Link0,frag_smaller_1st_1300)
TN --1st Fragmented 800/1259--> NUT
17:40:03 vSend(Link0,frag_smaller_2nd_1300)
TN --2nd Fragmented 459/1259--> NUT
17:40:03 vRecv(Link0,receive_smaller_reply_1300) timeout:5 cntLimit:0 seektime:0
TN <--A Echo Reply-- NUT

Send Fragmented smaller Echo Request 
17:40:03 vSend(Link0,frag_even_1st_1300)
TN --1st Fragmented 800/1260--> NUT
17:40:03 vSend(Link0,frag_even_2nd_1300)
TN --2nd Fragmented 460/1260--> NUT
17:40:03 vRecv(Link0,receive_even_reply_1300) timeout:5 cntLimit:0 seektime:0
TN <--A Echo Reply-- NUT

Send Fragmented even Echo Request 
17:40:03 vSend(Link0,frag_bigger_1st_1300)
TN --1st Fragmented 800/1261--> NUT
17:40:03 vSend(Link0,frag_bigger_2nd_1300)
TN --2nd Fragmented 461/1261--> NUT
17:40:04 vRecv(Link0,frag_bigger_reply_1st_1300 frag_bigger_reply_2nd_1300) timeout:5 cntLimit:1 seektime:0
TN <--1st Fragmented 1248/1261-- NUT
17:40:04 vRecv(Link0,frag_bigger_reply_2nd_1300) timeout:5 cntLimit:1 seektime:0
TN <--2nd Fragmented 13/1261-- NUT

Send Fragmented bigger Echo Request 
NUT don't increse Path MTU
Start :  send Packet with MTU
17:40:04 vSend(Link0,RA_1200)
send RA_1200
17:40:04Clear Captured Packets (Link0)
17:40:04 vSend(Link0,frag_1280_1st)
send frag_1280_1st
17:40:04 vSend(Link0,frag_1280_2nd)
send frag_1280_2nd
17:40:04 vRecv(Link0,frag_1280_reply_1st frag_1280_reply_2nd reply_1280) timeout:5 cntLimit:0 seektime:0
recv reply_1280

NUT don't set its Path MTU below IPv6 minimum
Start :  send Packet with MTU
17:40:04 vSend(Link0,RA_1500)
send RA_1500

OK
17:40:05End

Packet Reverse Log