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
Start2009/02/13 14:36:09
Tn.//../etc//tn.def
Nu.//../etc//nut.def
Pkt./FastRecoveryCwnd.def
Systemlinux-v6
TargetNameRHEL5GA
HostNameFNST
TypeIPv4

Test Sequence Execution Log

14:36:11Start
14:36:11Start Capturing Packets (Link0)

=============== sctpCheckEnv ===============
14:36:11 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~.~.
~.

Disconnected.

============== sctpPingToHost ==============
14:36:20 vSend(Link0,echo4_request_on_link0)
Send Echo Request on Link0
14:36:20 vRecv(Link0,echo4_reply_on_link0 arp_request_on_link0) timeout:5 cntLimit:0 seektime:0
Recv Echo Reply on Link0

============= sctpGetRemoteSys =============
14:36:21 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/proc/sys/net/sctp/max_burst max_burst
[file transfer complete]
[connected]

[root@RHEL ~]# 
[root@RHEL ~]# ~.~.
~.

Disconnected.

Paramater MAX.BURST of Remote System is : 4

============= sctpSetRemoteSys =============
14:36:30 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 =============
14:36:34 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 192.168.0.21 -P 4591 -h 192.168.0.100 -p 3591 -s -c 1024 -X 1 -x 69 -f /tmp/sctpstatus > /tmp/tstcmd.log 2>&1 &" ''
Connected.

[root@RHEL ~]# 
[root@RHEL ~]# slee~.
Disconnected.

================= vListen ==================
14:36:38 vRecv(Link0,sctp_chunk_init_rcv arp_request_on_link0 ) timeout:10 cntLimit:0 seektime:0
Recv SCTP CHUNK_INIT
14:36:41 vSend(Link0,sctp_chunk_init_ack_snd)
Send SCTP CHUNK_INIT_ACK

================= vAccept ==================
14:36:41 vRecv(Link0,sctp_chunk_cookie_echo_rcv arp_request_on_link0 ) timeout:10 cntLimit:0 seektime:0
Recv SCTP CHUNK_COOKIE_ECHO
14:36:42 vSend(Link0,sctp_chunk_cookie_ack_snd)
Send SCTP CHUNK_COOKIE_ACK
14:36:42 vRecv(Link0,sctp_chunk_data_1 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
14:36:42 vRecv(Link0,sctp_chunk_data_2 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
14:36:42 vRecv(Link0,sctp_chunk_data_3 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
14:36:42 vRecv(Link0,sctp_chunk_data_4 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
14:36:43 vRecv(Link0,sctp_chunk_data_5 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
14:36:43 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
14:36:43 vRecv(Link0,sctp_chunk_data_1 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
14:36:43 vRecv(Link0,sctp_chunk_data_2 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
14:36:43 vRecv(Link0,sctp_chunk_data_3 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
14:36:44 vRecv(Link0,sctp_chunk_data_4 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
14:36:44 vRecv(Link0,sctp_chunk_data_5 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
14:36:44 vRecv(Link0,sctp_chunk_data_6 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
14:36:44 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
14:36:45 vRecv(Link0,sctp_chunk_data_1 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
14:36:45 vRecv(Link0,sctp_chunk_data_2 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
14:36:45 vRecv(Link0,sctp_chunk_data_3 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
14:36:45 vRecv(Link0,sctp_chunk_data_4 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
14:36:45 vRecv(Link0,sctp_chunk_data_5 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
14:36:45 vRecv(Link0,sctp_chunk_data_6 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
14:36:46 vRecv(Link0,sctp_chunk_data_7 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (7)
14:36:46 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
14:36:46 vRecv(Link0,sctp_chunk_data_1 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
14:36:46 vRecv(Link0,sctp_chunk_data_2 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
14:36:46 vRecv(Link0,sctp_chunk_data_3 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
14:36:47 vRecv(Link0,sctp_chunk_data_4 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
14:36:47 vRecv(Link0,sctp_chunk_data_5 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
14:36:47 vRecv(Link0,sctp_chunk_data_6 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
14:36:47 vRecv(Link0,sctp_chunk_data_7 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (7)
14:36:47 vRecv(Link0,sctp_chunk_data_8 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (8)
14:36:48 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
14:36:48 vRecv(Link0,sctp_chunk_data_1 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
14:36:48 vRecv(Link0,sctp_chunk_data_2 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
14:36:48 vRecv(Link0,sctp_chunk_data_3 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
14:36:48 vRecv(Link0,sctp_chunk_data_4 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
14:36:49 vRecv(Link0,sctp_chunk_data_5 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
14:36:49 vRecv(Link0,sctp_chunk_data_6 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
14:36:49 vRecv(Link0,sctp_chunk_data_7 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (7)
14:36:49 vRecv(Link0,sctp_chunk_data_8 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (8)
14:36:49 vRecv(Link0,sctp_chunk_data_9 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (9)
14:36:50 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
14:36:50 vRecv(Link0,sctp_chunk_data_1 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
14:36:50 vRecv(Link0,sctp_chunk_data_2 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
14:36:50 vRecv(Link0,sctp_chunk_data_3 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
14:36:50 vRecv(Link0,sctp_chunk_data_4 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
14:36:51 vRecv(Link0,sctp_chunk_data_5 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
14:36:51 vRecv(Link0,sctp_chunk_data_6 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
14:36:51 vRecv(Link0,sctp_chunk_data_7 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (7)
14:36:51 vRecv(Link0,sctp_chunk_data_8 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (8)
14:36:51 vRecv(Link0,sctp_chunk_data_9 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (9)
14:36:51 vRecv(Link0,sctp_chunk_data_10 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (10)
14:36:52 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
14:36:52 vRecv(Link0,sctp_chunk_data_1 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
14:36:52 vRecv(Link0,sctp_chunk_data_2 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
14:36:52 vRecv(Link0,sctp_chunk_data_3 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
14:36:52 vRecv(Link0,sctp_chunk_data_4 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
14:36:53 vRecv(Link0,sctp_chunk_data_5 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
14:36:53 vRecv(Link0,sctp_chunk_data_6 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
14:36:53 vRecv(Link0,sctp_chunk_data_7 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (7)
14:36:53 vRecv(Link0,sctp_chunk_data_8 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (8)
14:36:53 vRecv(Link0,sctp_chunk_data_9 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (9)
14:36:54 vRecv(Link0,sctp_chunk_data_10 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (10)
14:36:54 vRecv(Link0,sctp_chunk_data_11 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (11)
14:36:54 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK

================ Main Test =================
14:36:54 vRecv(Link0,sctp_chunk_data_1 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1)
14:36:54 vRecv(Link0,sctp_chunk_data_2 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
14:36:55 vRecv(Link0,sctp_chunk_data_3 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
14:36:55 vRecv(Link0,sctp_chunk_data_4 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (4)
14:36:55 vRecv(Link0,sctp_chunk_data_5 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (5)
14:36:55 vRecv(Link0,sctp_chunk_data_6 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (6)
14:36:55 vRecv(Link0,sctp_chunk_data_7 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (7)
14:36:55 vRecv(Link0,sctp_chunk_data_8 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (8)
14:36:56 vRecv(Link0,sctp_chunk_data_9 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (9)
14:36:56 vRecv(Link0,sctp_chunk_data_10 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (10)
14:36:56 vRecv(Link0,sctp_chunk_data_11 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (11)
14:36:56 vRecv(Link0,sctp_chunk_data_12 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (12)
14:36:56 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
14:36:56 vSend(Link0,sctp_chunk_sack_2)
Send SCTP CHUNK_SACK (1 and 4)
14:36:57 vSend(Link0,sctp_chunk_sack_3)
Send SCTP CHUNK_SACK (1, 4 and 5)
14:36:57 vSend(Link0,sctp_chunk_sack_4)
Send SCTP CHUNK_SACK (1, 4 to 6)
14:36:57 vRecv(Link0,sctp_chunk_data_2 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (2)
14:36:57 vSend(Link0,sctp_chunk_sack_5)
Send SCTP CHUNK_SACK (2, 4 to 6)
14:36:57 vRecv(Link0,sctp_chunk_data_3 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (3)
14:36:58 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
14:36:58 vRecv(Link0,sctp_chunk_data_13 arp_request_on_link0 ) timeout:30 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (13)
14:36:58 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK

================== vClose ==================
14:36:58 vSend(Link0,sctp_chunk_shutdown_snd)
Send SCTP CHUNK_SHUTDOWN
14:36:59 vRecv(Link0,sctp_chunk_shutdown_ack_rcv arp_request_on_link0 ) timeout:10 cntLimit:0 seektime:0
Recv SCTP CHUNK_SHUTDOWN_ACK
14:36:59 vSend(Link0,sctp_chunk_shutdown_complete_snd)
Send SCTP CHUNK_SHUTDOWN_COMPLETE

============ sctpGetRemoteStatus ===========
14:36:59 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 192.168.0.21 -P 4591 -h 192.168.0.100 -p 3591 -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
[file transfer complete]
[connected]
L ~]# 
[root@RHEL ~]# 
[ro~.
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       1452       ACTIVE       4380        0           3000       1500
2   1        ESTABLISHED       47608    6         0        100     10       1452       ACTIVE       5880        693         2077       1500
3   1        ESTABLISHED       45216    8         0        100     10       1452       ACTIVE       7380        712         1904       1500
4   1        ESTABLISHED       44192    9         0        100     10       1452       ACTIVE       8880        731         1779       1500
5   1        ESTABLISHED       41800    11        0        100     10       1452       ACTIVE       10380       755         1735       1500
6   1        ESTABLISHED       40776    12        0        100     10       1452       ACTIVE       11880       784         1748       1500
7   1        ESTABLISHED       38384    14        0        100     10       1452       ACTIVE       13380       821         1841       1500
8   1        ESTABLISHED       40948    12        0        100     10       1452       ACTIVE       14880       858         1918       1500
9   1        ESTABLISHED       47444    8         0        100     10       1452       ACTIVE       7440        909         2113       1500
OK

============= sctpSetRemoteSys =============
14:37:09 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~.
Disconnected.

Set paramater MAX.BURST of Remote System to value: 4
14:37:13End

Packet Reverse Log