Test Information

TitleICMP Packet Too Big message is received with MTU larger than current MTU
CommandLine./PMTU_TooBig.seq -pkt ./PMTU_TooBig.def -log 8.html -ti ICMP Packet Too Big message is received with MTU larger than current MTU
TestVersionREL_1_0_0
ToolVersionREL_3_1_0
Start2009/02/13 13:14:32
Tn.//../etc//tn.def
Nu.//../etc//nut.def
Pkt./PMTU_TooBig.def
Systemlinux-v6
TargetNameRHEL5GA
HostNameFNST
TypeIPv4

Test Sequence Execution Log

13:14:33Start
13:14:33Start Capturing Packets (Link0)

=============== sctpCheckEnv ===============
13:14:33 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.

[1]+  Exit 1                  sleep 5 && sctp_test -H 192.168.0.21 -P 4490 -h 192.168.0.100 -p 3490 -T -s -c -1352 -X 1 -x 1 -o 1 > /tmp/tstcmd.log 2>&1
[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
[root@RHEL ~.
Disconnected.

============== sctpPingToHost ==============
13:14:42 vSend(Link0,echo4_request_on_link0)
Send Echo Request on Link0
13:14:42 vRecv(Link0,echo4_reply_on_link0 arp_request_on_link0) timeout:5 cntLimit:0 seektime:0
Recv Echo Reply on Link0

============ sctpStartEchoServer ===========
13:14:42 vRemote(rcommandasync.rmt) ``/usr/local/v6eval//bin/linux-v6//rcommandasync.rmt -t linux-v6 -u root -p goodluck -d ttyS0 -o 1 cmd="sctp_darn -H 192.168.0.21 -P 4491 -l -t -e > /tmp/tstcmd.log 2>&1 &" ''
Connected.

[root@RHEL ~]# 
[root@RHEL ~]# sctp_darn -H 192.1~.
Disconnected.

================= vConnect =================
13:14:46 vSend(Link0,sctp_chunk_init_snd)
Send SCTP CHUNK_INIT
13:14:46 vRecv(Link0,sctp_chunk_init_ack_rcv arp_request_on_link0 ) timeout:10 cntLimit:0 seektime:0
Recv SCTP CHUNK_INIT_ACK
13:14:46 vSend(Link0,sctp_chunk_cookie_echo_snd)
Send SCTP CHUNK_COOKIE_ECHO
13:14:47 vRecv(Link0,sctp_chunk_cookie_ack_rcv arp_request_on_link0 ) timeout:10 cntLimit:0 seektime:0
Recv SCTP CHUNK_COOKIE_ACK

================ Main Test =================
13:14:47 vSend(Link0,icmp_pkt_too_big)
Send ICMPv4 Fragmentation Needed message

================= vSendMsg =================
13:14:47 vSend(Link0,sctp_chunk_data_1st)
Send SCTP CHUNK_DATA (1st segment)
13:14:47 vRecv(Link0,sctp_chunk_sack_1st arp_request_on_link0 ) timeout:10 cntLimit:0 seektime:0
Recv SCTP CHUNK_SACK (1st segment)
13:14:47 vSend(Link0,sctp_chunk_data_2nd)
Send SCTP CHUNK_DATA (2nd segment)
13:14:47 vRecv(Link0,sctp_chunk_data_seg_1st arp_request_on_link0 ) timeout:10 cntLimit:0 seektime:0
Recv SCTP CHUNK_DATA (1st segment)
13:14:48 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK
13:14:48 vRecv(Link0,sctp_chunk_data_seg_2nd arp_request_on_link0 ) timeout:10 cntLimit:0 seektime:0
recv unexpect packet at 13:14:48
Recv SCTP CHUNK_DATA (2nd segment)
13:14:49 vSend(Link0,sctp_chunk_sack_snd)
Send SCTP CHUNK_SACK

================== vClose ==================
13:14:49 vSend(Link0,sctp_chunk_shutdown_snd)
Send SCTP CHUNK_SHUTDOWN
13:14:49 vRecv(Link0,sctp_chunk_shutdown_ack_rcv arp_request_on_link0 ) timeout:10 cntLimit:0 seektime:0
Recv SCTP CHUNK_SHUTDOWN_ACK
13:14:49 vSend(Link0,sctp_chunk_shutdown_complete_snd)
Send SCTP CHUNK_SHUTDOWN_COMPLETE

OK
== Need Reboot Remote System to restore Test Environment ==
Target: Reboot
13:14:49 vRemote(reboot.rmt) ``/usr/local/v6eval//bin/linux-v6//reboot.rmt -t linux-v6 -u root -p goodluck -d ttyS0 -o 1 ''
Connected.

[root@RHEL ~]# 
[root@RHEL ~]# reboot

Broadcast message from root (ttyS0) (Fri Feb 13 13:29:40 2009):

The system is going down for reboot NOW!
c
Red Hat Enterprise Linux Server release 5.2 (Tikanga)
Kernel 2.6.29-rc4 on an i686

RHEL login: ~.~.
~.

Disconnected.
13:17:04End

Packet Reverse Log