Test Information

TitleTest that accept RA with MTU Option
CommandLine./acceptRAwithMTUOption.seq -pkt ./acceptRAwithMTUOption.def -log 3.html -ti Test that accept RA with MTU Option
TestVersion
ToolVersionundefined
Start2002/03/28 05:31:03
Tn/usr/local/v6eval//etc//tn.def
Nu/usr/local/v6eval//etc//nut.def
Pkt./acceptRAwithMTUOption.def
Systemusagi-i386
TargetNameRed Hat Linux release 7.2 (Enigma) + usagi cvs 2002/03/26 20:00
HostNameusagi.tahi.org
Typehost

Test Sequence Execution Log

05:31:04Start
05:31:04Start Capturing Packets (Link0)
05:31:04Clear Captured Packets (Link0)
05:31:04Start Capturing Packets (Link0)
05:31:04 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
05:31:08 vSend(Link0,pmtu_echo_request)
send pmtu_echo_request
05:31:08 vRecv(Link0,pmtu_echo_reply pmtu_echo_reply_to_z2 pmtu_multicast_ns) timeout:4 cntLimit:1 seektime:0
recv pmtu_echo_reply
05:31:09 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
05:31:15 Wait 46 second
05:32:01 vSend(Link0,pmtu_echo_request)
send pmtu_echo_request
05:32:01 vRecv(Link0,pmtu_echo_reply pmtu_echo_reply_to_z2 pmtu_multicast_ns) timeout:4 cntLimit:1 seektime:0
recv pmtu_echo_reply
05:32:01 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
05:32:06 vRecv(Link0,) timeout:4 cntLimit:null seektime:0
recv a packet at 05:32:07
recv a packet at 05:32:08
vRecv() return status=1

Start: make NCE 
05:32:10Clear Captured Packets (Link0)
05:32:10 vSend(Link0,EchoRequest)
send EchoRequest
05:32:11 vRecv(Link0,EchoReply ns ns_srcGlobal) timeout:5 cntLimit:0 seektime:0
recv ns
05:32:11 vSend(Link0,na)
send na
05:32:11 vRecv(Link0,EchoReply) timeout:5 cntLimit:0 seektime:0
recv EchoReply

TN(Router) receives Echo Reply from NUT
05:32:12 vSend(Link0,ra)
send ra

Ignore DAD NS
05:32:12 vRecv(Link0,) timeout:5 cntLimit:0 seektime:0
vRecv() return status=1

End: make NCE 
Start :  send Packet with MTU
05:32:17 vSend(Link0,RA_1400)
send RA_1400

Start :  check size of Path MTU in NUT
05:32:17 vSend(Link0,frag_smaller_1st_1400)
TN --1st Fragmented 800/1359--> NUT
05:32:18 vSend(Link0,frag_smaller_2nd_1400)
TN --2nd Fragmented 559/1359--> NUT
05:32:18 vRecv(Link0,receive_smaller_reply_1400) timeout:5 cntLimit:0 seektime:0
TN <--A Echo Reply-- NUT

Send Fragmented smaller Echo Request 
05:32:18 vSend(Link0,frag_even_1st_1400)
TN --1st Fragmented 800/1360--> NUT
05:32:19 vSend(Link0,frag_even_2nd_1400)
TN --2nd Fragmented 560/1360--> NUT
05:32:19 vRecv(Link0,receive_even_reply_1400) timeout:5 cntLimit:0 seektime:0
TN <--A Echo Reply-- NUT

Send Fragmented even Echo Request 
05:32:19 vSend(Link0,frag_bigger_1st_1400)
TN --1st Fragmented 800/1361--> NUT
05:32:20 vSend(Link0,frag_bigger_2nd_1400)
TN --2nd Fragmented 561/1361--> NUT
05:32:20 vRecv(Link0,frag_bigger_reply_1st_1400 frag_bigger_reply_2nd_1400) timeout:5 cntLimit:1 seektime:0
TN <--1st Fragmented 1352/1361-- NUT
05:32:21 vRecv(Link0,frag_bigger_reply_2nd_1400) timeout:5 cntLimit:1 seektime:0
TN <--2nd Fragmented 9/1361-- NUT

Send Fragmented bigger Echo Request 
OK: RA w/ MTU=1400
Start :  send Packet with MTU
05:32:21 vSend(Link0,RA_1300)
send RA_1300

Start :  check size of Path MTU in NUT
05:32:21 vSend(Link0,frag_smaller_1st_1300)
TN --1st Fragmented 800/1259--> NUT
05:32:22 vSend(Link0,frag_smaller_2nd_1300)
TN --2nd Fragmented 459/1259--> NUT
05:32:22 vRecv(Link0,receive_smaller_reply_1300) timeout:5 cntLimit:0 seektime:0
TN <--A Echo Reply-- NUT

Send Fragmented smaller Echo Request 
05:32:22 vSend(Link0,frag_even_1st_1300)
TN --1st Fragmented 800/1260--> NUT
05:32:23 vSend(Link0,frag_even_2nd_1300)
TN --2nd Fragmented 460/1260--> NUT
05:32:23 vRecv(Link0,receive_even_reply_1300) timeout:5 cntLimit:0 seektime:0
TN <--A Echo Reply-- NUT

Send Fragmented even Echo Request 
05:32:23 vSend(Link0,frag_bigger_1st_1300)
TN --1st Fragmented 800/1261--> NUT
05:32:24 vSend(Link0,frag_bigger_2nd_1300)
TN --2nd Fragmented 461/1261--> NUT
05:32:24 vRecv(Link0,frag_bigger_reply_1st_1300 frag_bigger_reply_2nd_1300) timeout:5 cntLimit:1 seektime:0
TN <--1st Fragmented 1248/1261-- NUT
05:32:25 vRecv(Link0,frag_bigger_reply_2nd_1300) timeout:5 cntLimit:1 seektime:0
TN <--2nd Fragmented 13/1261-- NUT

Send Fragmented bigger Echo Request 
OK: RA w/ MTU=1300
Start :  send Packet with MTU
05:32:25 vSend(Link0,RA_1200)
send RA_1200
05:32:25Clear Captured Packets (Link0)
05:32:25 vSend(Link0,frag_1280_1st)
TN --1st Fragmented 800/1240--> NUT
05:32:26 vSend(Link0,frag_1280_2nd)
TN --2nd Fragmented 440/1240--> NUT
05:32:26 vRecv(Link0,frag_1280_reply_1st frag_1280_reply_2nd reply_1280) timeout:5 cntLimit:0 seektime:0
TN <--1240/1240-- NUT

OK: NUT ignores RA w/ MUT=1200 that is smaller then Min MUT
Start :  send Packet with MTU
05:32:26 vSend(Link0,RA_1500)
send RA_1500

OK
05:32:27End

Packet Reverse Log