Test Information

TitleThe ssthresh and cwnd SHOULD NOT change while in Fast Recovery
CommandLine./FastRecoveryCwnd.seq -pkt ./FastRecoveryCwnd.def -log 14.html -ti The ssthresh and cwnd SHOULD NOT change while in Fast Recovery
TestVersionREL_1_0_0
ToolVersionREL_3_1_0
Start2009/02/12 18:11:14
Tn.//../etc//tn.def
Nu.//../etc//nut.def
Pkt./FastRecoveryCwnd.def
Systemlinux-v6
TargetNameRHEL5GA
HostNameFNST
TypeIPv6

Test Sequence Execution Log

18:11:15Start
18:11:15Start Capturing Packets (Link0)

=============== sctpCheckEnv ===============
18:11:15 vRemote(rcommand.rmt) ``/usr/local/v6eval//bin/linux-v6//rcommand.rmt -t linux-v6 -u root -p goodluck -d ttyS0 -o 1 cmd="killall -9 sctp_test ; killall -9 sctp_darn ; killall -9 sctp_status; checksctp" ''
Connected.

[root@RHEL ~]# 
[root@RHEL ~]# killall -9 sctp_test ; killall -9 sctp_darn ; killall -9 sctp_sta tus; checksctp 
sctp_test: no process killed
sctp_darn: no process killed
sctp_status: no process killed
SCTP supported
[root@RHEL ~]# sendMessagesSync: never got killall -9 sctp_test ; killall -9 sctp_darn ; killall -9 sctp_status; checksctp 
echo $?
0
[r~.~.
~.

Disconnected.

============= sctpPing6ToHost ==============
18:11:24 vSend(Link0,echo_request_on_link0)
Send Echo Request on Link0
18:11:24 vRecv(Link0,echo_reply_on_link0 ns_on_link0 ns_on_link0_gl) timeout:5 cntLimit:0 seektime:0
Recv Echo Reply on Link0

============= sctpGetRemoteSys =============
18:11:25 vRemote(getsysconfig.rmt) ``/usr/local/v6eval//bin/linux-v6//getsysconfig.rmt -t linux-v6 -u root -p goodluck -d ttyS0 -o 1 name=MAX.BURST to=max_burst''
Connected.

[root@RHEL ~]# 
[root@RHEL ~]# ~s
cu: echocheck: unknown variable (~v lists variables)

[root@RHEL ~]# 
[root@RHEL ~]# ~t
[file transfer complete]
[connected]
t@RHEL ~]# 
[root@RHEL ~]# ~.
Disconnected.

Paramater MAX.BURST of Remote System is : 4

============= sctpSetRemoteSys =============
18:11:33 vRemote(setsysconfig.rmt) ``/usr/local/v6eval//bin/linux-v6//setsysconfig.rmt -t linux-v6 -u root -p goodluck -d ttyS0 -o 1 name=MAX.BURST value=10''
Connected.

[root@RHEL ~]# 
[root@RHEL ~]# echo 10 > /proc/sys/net/sctp/max_burst 
[root@RHEL ~]# echo $?
0
~.
Disconnected.

Set paramater MAX.BURST of Remote System to value: 10

============= sctpStatusClient =============
18:11:37 vRemote(rcommandasync.rmt) ``/usr/local/v6eval//bin/linux-v6//rcommandasync.rmt -t linux-v6 -u root -p goodluck -d ttyS0 -o 1 cmd="sleep 5 && sctp_status -H 3ffe:501:ffff:100:020c:29ff:fe0f:1734 -P 4182 -h 3ffe:501:ffff:100:0200:00ff:fe00:0100 -p 3182 -s -c 1024 -X 1 -x 69 -f /tmp/sctpstatus > /tmp/tstcmd.log 2>&1 &" ''
Connected.

[root@RHEL ~]# 
[root@RHEL ~]# sleep 5 && sctp_status -H 3ffe:501:ffff:100:~.
Disconnected.

================= vListen ==================
18:11:41 vRecv(Link0,sctp_chunk_init_rcv ns_on_link0 ns_on_link0_gl) timeout:10 cntLimit:0 seektime:0
Recv SCTP CHUNK_INIT
18:11:43 vSend(Link0,sctp_chunk_init_ack_snd)
Send SCTP CHUNK_INIT_ACK

================= vAccept ==================
18:11:43 vRecv(Link0,sctp_chunk_cookie_echo_rcv ns_on_link0 ns_on_link0_gl) timeout:10 cntLimit:0 seektime:0
Recv SCTP CHUNK_COOKIE_ECHO
18:11:44 vSend(Link0,sctp_chunk_cookie_ack_snd)
Send SCTP CHUNK_COOKIE_ACK
18:11:44 vRecv(Link0,sctp_chunk_data_1 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
18:11:44 vRecv(Link0,sctp_chunk_data_2 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
18:11:44 vRecv(Link0,sctp_chunk_data_3 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
18:11:44 vRecv(Link0,sctp_chunk_data_4 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
18:11:44 vRecv(Link0,sctp_chunk_data_5 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
18:11:45 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
18:11:45 vRecv(Link0,sctp_chunk_data_1 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
18:11:45 vRecv(Link0,sctp_chunk_data_2 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
18:11:45 vRecv(Link0,sctp_chunk_data_3 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
18:11:45 vRecv(Link0,sctp_chunk_data_4 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
18:11:45 vRecv(Link0,sctp_chunk_data_5 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
18:11:45 vRecv(Link0,sctp_chunk_data_6 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
18:11:46 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
18:11:46 vRecv(Link0,sctp_chunk_data_1 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
18:11:46 vRecv(Link0,sctp_chunk_data_2 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
18:11:46 vRecv(Link0,sctp_chunk_data_3 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
18:11:46 vRecv(Link0,sctp_chunk_data_4 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
18:11:46 vRecv(Link0,sctp_chunk_data_5 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
18:11:46 vRecv(Link0,sctp_chunk_data_6 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
18:11:47 vRecv(Link0,sctp_chunk_data_7 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (7)
18:11:47 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
18:11:47 vRecv(Link0,sctp_chunk_data_1 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
18:11:47 vRecv(Link0,sctp_chunk_data_2 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
18:11:47 vRecv(Link0,sctp_chunk_data_3 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
18:11:47 vRecv(Link0,sctp_chunk_data_4 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
18:11:48 vRecv(Link0,sctp_chunk_data_5 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
18:11:48 vRecv(Link0,sctp_chunk_data_6 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
18:11:48 vRecv(Link0,sctp_chunk_data_7 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (7)
18:11:48 vRecv(Link0,sctp_chunk_data_8 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (8)
18:11:48 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
18:11:48 vRecv(Link0,sctp_chunk_data_1 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
18:11:49 vRecv(Link0,sctp_chunk_data_2 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv Neighbor Solicitation on Link0 (Global)
18:11:49 vSend(Link0,na_on_link0_gl)
Send Neighbor Advertisement on Link0 (Global)
18:11:49 vRecv(Link0,sctp_chunk_data_2 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
18:11:49 vRecv(Link0,sctp_chunk_data_3 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
18:11:49 vRecv(Link0,sctp_chunk_data_4 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
18:11:49 vRecv(Link0,sctp_chunk_data_5 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
18:11:49 vRecv(Link0,sctp_chunk_data_6 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
18:11:49 vRecv(Link0,sctp_chunk_data_7 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (7)
18:11:50 vRecv(Link0,sctp_chunk_data_8 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (8)
18:11:50 vRecv(Link0,sctp_chunk_data_9 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (9)
18:11:50 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
18:11:50 vRecv(Link0,sctp_chunk_data_1 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
18:11:50 vRecv(Link0,sctp_chunk_data_2 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
18:11:50 vRecv(Link0,sctp_chunk_data_3 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
18:11:51 vRecv(Link0,sctp_chunk_data_4 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
18:11:51 vRecv(Link0,sctp_chunk_data_5 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
18:11:51 vRecv(Link0,sctp_chunk_data_6 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
18:11:51 vRecv(Link0,sctp_chunk_data_7 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (7)
18:11:52 vRecv(Link0,sctp_chunk_data_8 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (8)
18:11:52 vRecv(Link0,sctp_chunk_data_9 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (9)
18:11:52 vRecv(Link0,sctp_chunk_data_10 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (10)
18:11:52 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
18:11:52 vRecv(Link0,sctp_chunk_data_1 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
18:11:52 vRecv(Link0,sctp_chunk_data_2 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
18:11:53 vRecv(Link0,sctp_chunk_data_3 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
18:11:53 vRecv(Link0,sctp_chunk_data_4 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
18:11:53 vRecv(Link0,sctp_chunk_data_5 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
18:11:53 vRecv(Link0,sctp_chunk_data_6 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
18:11:53 vRecv(Link0,sctp_chunk_data_7 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (7)
18:11:53 vRecv(Link0,sctp_chunk_data_8 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (8)
18:11:53 vRecv(Link0,sctp_chunk_data_9 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (9)
18:11:54 vRecv(Link0,sctp_chunk_data_10 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (10)
18:11:54 vRecv(Link0,sctp_chunk_data_11 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (11)
18:11:54 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK

================ Main Test =================
18:11:54 vRecv(Link0,sctp_chunk_data_1 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
18:11:54 vRecv(Link0,sctp_chunk_data_2 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
18:11:54 vRecv(Link0,sctp_chunk_data_3 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
18:11:54 vRecv(Link0,sctp_chunk_data_4 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
18:11:55 vRecv(Link0,sctp_chunk_data_5 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
18:11:55 vRecv(Link0,sctp_chunk_data_6 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
18:11:55 vRecv(Link0,sctp_chunk_data_7 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (7)
18:11:55 vRecv(Link0,sctp_chunk_data_8 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (8)
18:11:55 vRecv(Link0,sctp_chunk_data_9 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (9)
18:11:55 vRecv(Link0,sctp_chunk_data_10 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (10)
18:11:55 vRecv(Link0,sctp_chunk_data_11 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (11)
18:11:56 vRecv(Link0,sctp_chunk_data_12 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (12)
18:11:56 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
18:11:56 vSend(Link0,sctp_chunk_sack_2)
Send SCTP CHUNK_SACK (1 and 4)
18:11:56 vSend(Link0,sctp_chunk_sack_3)
Send SCTP CHUNK_SACK (1, 4 and 5)
18:11:56 vSend(Link0,sctp_chunk_sack_4)
Send SCTP CHUNK_SACK (1, 4 to 6)
18:11:56 vRecv(Link0,sctp_chunk_data_2 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
18:11:56 vSend(Link0,sctp_chunk_sack_5)
Send SCTP CHUNK_SACK (2, 4 to 6)
18:11:56 vRecv(Link0,sctp_chunk_data_3 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
18:11:57 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
18:11:57 vRecv(Link0,sctp_chunk_data_13 ns_on_link0 ns_on_link0_gl) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (13)
18:11:57 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK

================== vClose ==================
18:11:57 vSend(Link0,sctp_chunk_shutdown_snd)
Send SCTP CHUNK_SHUTDOWN
18:11:57 vRecv(Link0,sctp_chunk_shutdown_ack_rcv ns_on_link0 ns_on_link0_gl) timeout:10 cntLimit:0 seektime:0
Recv SCTP CHUNK_SHUTDOWN_ACK
18:11:58 vSend(Link0,sctp_chunk_shutdown_complete_snd)
Send SCTP CHUNK_SHUTDOWN_COMPLETE

============ sctpGetRemoteStatus ===========
18:11:58 vRemote(getfile.rmt) ``/usr/local/v6eval//bin/linux-v6//getfile.rmt -t linux-v6 -u root -p goodluck -d ttyS0 -o 1 from=/tmp/sctpstatus to=.sctpstatus''
Connected.

[1]+  Done                    sleep 5 && sctp_status -H 3ffe:501:ffff:100:020c:29ff:fe0f:1734 -P 4182 -h 3ffe:501:ffff:100:0200:00ff:fe00:0100 -p 3182 -s -c 1024 -X 1 -x 69 -f /tmp/sctpstatus > /tmp/tstcmd.log 2>&1
[root@RHEL ~]# 
[root@RHEL ~]# ~sechocheck

[root@RHEL ~]# 
[root@RHEL ~]# ~t/tmp/sctpstatus .sctpstatus
[root@RHEL ~]# 
[file transfer complete]
[connected]
root@RHEL ~]# ~.
Disconnected.

NO. ASSOC-ID STATE             RWND     UNACKDATA PENDDATA INSTRMS OUTSTRMS FRAG-POINT SPINFO-STATE SPINFO-CWDN SPINFO-SRTT SPINFO-RTO SPINFO-MTU
1   1        ESTABLISHED       54784    0         0        100     10       1432       ACTIVE       4380        0           3000       1500
2   1        ESTABLISHED       47608    6         0        100     10       1432       ACTIVE       5880        1025        3073       1500
3   1        ESTABLISHED       45216    8         0        100     10       1432       ACTIVE       7380        1031        2615       1500
4   1        ESTABLISHED       44192    9         0        100     10       1432       ACTIVE       8880        1055        2435       1500
5   1        ESTABLISHED       41800    11        0        100     10       1432       ACTIVE       10380       1087        2371       1500
6   1        ESTABLISHED       40776    12        0        100     10       1432       ACTIVE       11880       1181        2893       1500
7   1        ESTABLISHED       38384    14        0        100     10       1432       ACTIVE       13380       1272        3284       1500
8   1        ESTABLISHED       40948    12        0        100     10       1432       ACTIVE       14880       1353        3517       1500
9   1        ESTABLISHED       47444    8         0        100     10       1432       ACTIVE       7440        1423        3611       1500
OK

============= sctpSetRemoteSys =============
18:12:06 vRemote(setsysconfig.rmt) ``/usr/local/v6eval//bin/linux-v6//setsysconfig.rmt -t linux-v6 -u root -p goodluck -d ttyS0 -o 1 name=MAX.BURST value=4''
Connected.

[root@RHEL ~]# 
[root@RHEL ~]# echo 4 > /proc/sys/net/sctp/max_burst 
[root@RHEL ~]# echo $?
0
[root@R~.
Disconnected.

Set paramater MAX.BURST of Remote System to value: 4
18:12:10End

Packet Reverse Log