Test Infomation

TitleThe Default Router List vs Unreachability Detection
CommandLine./hostRecvRaURD.seq -pkt ./hostRecvRaURD.def -log 39.html -ti The Default Router List vs Unreachability Detection
TestVersion
ToolVersionundefined
Start2000/06/12 18:47:35
Tn.//tn.def
Nu/usr/local/v6eval//etc//nut.def
Pkt./hostRecvRaURD.def
Systemlinux-v6
TargetNameKernel 2.2.15
HostNametarget.tahi.org
Typehost

Test Sequence Execution Log

18:47:35Start


Initialization
18:47:35Start Capturing Packets (Link0)
18:47:35 vSend(Link0,ra_tn2allnode_sll ra_y2allnode_sll ra_z2allnode_sll)
Router TN Send RA w/ SLL, NC[TN]=STALE
Router Y Send RA w/ SLL, NC[Y]=STALE
Router Z Send RA w/ SLL, NC[Y]=STALE

Wait for DAD NSs
18:47:35 vRecv(Link0,) timeout:3 cntLimit:0 seektime:0
vRecv() return status=1
18:47:38 vSend(Link0,unicast_na_tn2nut_RSO_tll unicast_na_y2nut_RSO_tll unicast_na_z2nut_RSO_tll)
Rouer TN send NA, NC[TN]=REACHABLE
Rouer Y send NA, NC[Y]=REACHABLE
Rouer Z send NA, NC[Z]=REACHABLE
18:47:38 Wait 46 second

STALE state

Test
*** Router TN, Y and Z are REACHABLE in the Default Router List ***
18:48:24 vSend(Link0,echo_request_x2nut_via_w)
Send off-link echo-requests
18:48:24 vRecv(Link0,echo_reply_nut2x_via_tn echo_reply_nut2x_via_y echo_reply_nut2x_via_z) timeout:2 cntLimit:1 seektime:960803304.914422
Got echo-reply thrown to Router Z, then DELAY->PROBE

Wait for NONCE
18:48:25 vRecv(Link0,) timeout:9 cntLimit:0 seektime:0
recv unexpect packet at 18:48:29
recv unexpect packet at 18:48:30
recv unexpect packet at 18:48:31
recv unexpect packet at 18:48:32
recv unexpect packet at 18:48:33
vRecv() return status=1
18:48:34 vRecv(Link0,) timeout:9 cntLimit:0 seektime:0
recv unexpect packet at 18:48:34
vRecv() return status=1

then NONCE
*** Router Z was NOT REACHABLE ***
18:48:43 vSend(Link0,echo_request_x2nut_via_w)
Send off-link echo-requests
18:48:43 vRecv(Link0,echo_reply_nut2x_via_tn echo_reply_nut2x_via_y echo_reply_nut2x_via_z) timeout:2 cntLimit:1 seektime:960803323.182239
Got echo-reply thrown to Router Y, then DELAY->PROBE

Wait for NONCE
18:48:43 vRecv(Link0,) timeout:9 cntLimit:0 seektime:0
recv unexpect packet at 18:48:48
recv unexpect packet at 18:48:49
recv unexpect packet at 18:48:50
recv unexpect packet at 18:48:51
recv unexpect packet at 18:48:52
vRecv() return status=1
18:48:52 vRecv(Link0,) timeout:9 cntLimit:0 seektime:0
recv unexpect packet at 18:48:53
vRecv() return status=1

then NONCE
*** Router Y was NOT REACHABLE ***
18:49:01 vSend(Link0,echo_request_x2nut_via_w)
Send off-link echo-requests
18:49:01 vRecv(Link0,echo_reply_nut2x_via_tn echo_reply_nut2x_via_y echo_reply_nut2x_via_z) timeout:2 cntLimit:1 seektime:960803341.442260
Got echo-reply thrown to Router TN, then DELAY->PROBE

Wait for NONCE
18:49:01 vRecv(Link0,) timeout:9 cntLimit:0 seektime:0
recv unexpect packet at 18:49:06
recv unexpect packet at 18:49:07
recv unexpect packet at 18:49:08
recv unexpect packet at 18:49:09
recv unexpect packet at 18:49:10
vRecv() return status=1
18:49:10 vRecv(Link0,) timeout:9 cntLimit:0 seektime:0
recv unexpect packet at 18:49:11
vRecv() return status=1

then NONCE
*** Router TN was NOT REACHABLE ***
Well done: NUT retains more than two router addresses in the Default Router List
Routers that were reachable or probably reachable were preferred over routers whose reachability was unknown or suspect.
*** Nothing is reachable in the Default Router List ***
18:49:19 vSend(Link0,echo_request_x2nut_via_w)
Send off-link echo-requests
18:49:19 vRecv(Link0,multicast_ns_nut2tnsolnode multicast_ns_nut2ysolnode multicast_ns_nut2zsolnode) timeout:2 cntLimit:1 seektime:960803359.703330
NUT sent multicast NS for Router Z

Wait for NONCE
18:49:19 vRecv(Link0,) timeout:9 cntLimit:0 seektime:0
recv unexpect packet at 18:49:20
recv unexpect packet at 18:49:21
vRecv() return status=1

then NONCE
18:49:28 vSend(Link0,echo_request_x2nut_via_w)
Send off-link echo-requests
18:49:28 vRecv(Link0,multicast_ns_nut2tnsolnode multicast_ns_nut2ysolnode multicast_ns_nut2zsolnode) timeout:2 cntLimit:1 seektime:960803368.925346
NUT sent multicast NS for Router Z

Wait for NONCE
18:49:29 vRecv(Link0,) timeout:9 cntLimit:0 seektime:0
recv unexpect packet at 18:49:29
recv unexpect packet at 18:49:30
vRecv() return status=1

then NONCE
18:49:38 vSend(Link0,echo_request_x2nut_via_w)
Send off-link echo-requests
18:49:38 vRecv(Link0,multicast_ns_nut2tnsolnode multicast_ns_nut2ysolnode multicast_ns_nut2zsolnode) timeout:2 cntLimit:1 seektime:960803378.146597
NUT sent multicast NS for Router Z

Wait for NONCE
18:49:38 vRecv(Link0,) timeout:9 cntLimit:0 seektime:0
recv unexpect packet at 18:49:39
recv unexpect packet at 18:49:40
vRecv() return status=1

then NONCE
ERROR: When no routers on the Default Router List are known to be reachable or probably reachable, routers should be selected in a round-robin fashion.

Termination
18:49:47 vSend(Link0,ra_tn2allnode_clrrtr ra_y2allnode_clrrtr ra_z2allnode_clrrtr)
Clear Router TN form the Default Router List
Clear Router Y form the Default Router List
Clear Router Z form the Default Router List


*** NG ***
18:49:47End

Packet Reverse Log