Test Infomation

Title	Undetect modification of IPv6 header hoplimit with AH
CommandLine	./HTR_A_In_DM_IPv6H_hlim.seq -pkt ./HTR_A_DM_IPv6H.def -log 14.html -ti Undetect modification of IPv6 header hoplimit with AH
TestVersion	REL_1_1
ToolVersion	REL_1_1
Start	2000/07/31 18:13:56
Tn	/usr/local/v6eval//etc//tn.def
Nu	/usr/local/v6eval//etc//nut.def
Pkt	./HTR_A_DM_IPv6H.def
System	kame-freebsd
TargetName	FreeBSD-3.4 Release + KAME-stable-20000704
HostName	target1.toba.tahi.org
Type	host

Test Sequence Execution Log

18:13:56	Start
	* Target initialization phase * Target: Clear all SAD and SPD entries
18:13:56	vRemote(ipsecClearAll.rmt) ``/usr/local/v6eval//bin/kame-freebsd/ipsecClearAll.rmt -t kame-freebsd -u root -p v6eval -d cuaa0c -o 1 '' connected target1# target1# /usr/local/v6/sbin/setkey -c spdflush; flush; ^D target1# target1# sendMessagesSync: never got /usr/local/v6/sbin/setkey -cspdflush;flush; echo $status 0 target1# ~ [EOT]
	Target: Set SAD entries: src="3ffe:501:ffff:ff05:200:ff:fe00:c1c1" dst="3ffe:501:ffff:ff03:200:ff:fe00:b0b0" spi=0x1000 mode=transport protocol=ah aalgo=hmac-md5 aalgokey=0123456789ABCDEF
18:14:03	vRemote(ipsecSetSAD.rmt) ``/usr/local/v6eval//bin/kame-freebsd/ipsecSetSAD.rmt -t kame-freebsd -u root -p v6eval -d cuaa0c -o 1 src="3ffe:501:ffff:ff05:200:ff:fe00:c1c1" dst="3ffe:501:ffff:ff03:200:ff:fe00:b0b0" spi=0x1000 mode=transport protocol=ah aalgo=hmac-md5 aalgokey=0123456789ABCDEF '' connected target1# target1# /usr/local/v6/sbin/setkey -c add 3ffe:501:ffff:ff05:200:ff:fe00:c1c1 3ffe:501:ffff:ff03:200:ff:fe00:b0b0 ah 0x1000 -m transport -A hmac-md5 "0123456789ABCDEF" ; dump; ^D 3ffe:501:ffff:ff05:200:ff:fe00:c1c1 3ffe:501:ffff:ff03:200:ff:fe00:b0b0 ah mode=transport spi=4096(0x00001000) reqid=0(0x00000000) A: hmac-md5 30313233 34353637 38394142 43444546 replay=0 flags=0x00000040 state=mature seq=0 pid=330 created: Jul 31 18:13:14 2000 current: Jul 31 18:13:14 2000 diff: 0(s) hard: 0(s) soft: 0(s) last: hard: 0(s) soft: 0(s) current: 0(bytes) hard: 0(bytes) soft: 0(bytes) allocated: 0 hard: 0 soft: 0 refcnt=1 target1# target1# sendMessagesSync: never got /usr/local/v6/sbin/setkey -cadd 3ffe:501:ffff:ff05:200:ff:fe00:c1c1 3ffe:501:ffff:ff03:200:ff:fe00:b0b0 ah 0x1000 -m transport -A hmac-md5 "0123456789ABCDEF";dump; echo $status 0 target1# ~ [EOT]
	Target: Set SPD entries: src="3ffe:501:ffff:ff05:200:ff:fe00:c1c1" dst="3ffe:501:ffff:ff03:200:ff:fe00:b0b0" upperspec=any direction=in protocol=ah mode=transport
18:14:12	vRemote(ipsecSetSPD.rmt) ``/usr/local/v6eval//bin/kame-freebsd/ipsecSetSPD.rmt -t kame-freebsd -u root -p v6eval -d cuaa0c -o 1 src="3ffe:501:ffff:ff05:200:ff:fe00:c1c1" dst="3ffe:501:ffff:ff03:200:ff:fe00:b0b0" upperspec=any direction=in protocol=ah mode=transport '' connected target1# target1# /usr/local/v6/sbin/setkey -c spdadd 3ffe:501:ffff:ff05:200:ff:fe00:c1c1 3ffe:501:ffff:ff03:200:ff:fe00:b0b0 any -P in ipsec ah/transport/3ffe:501:ffff:ff05:200:ff:fe00:c1c1-3ffe:501:ffff:ff03:200:ff:fe00:b0b0/require ; spddump; ^D 3ffe:501:ffff:ff05:200:ff:fe00:c1c1[any] 3ffe:501:ffff:ff03:200:ff:fe00:b0b0[any] any in ipsec ah/transport/3ffe:501:ffff:ff05:200:ff:fe00:c1c1-3ffe:501:ffff:ff03:200:ff:fe00:b0b0/require spid=16 seq=0 pid=331 refcnt=1 target1# target1# sendMessagesSync: never got /usr/local/v6/sbin/setkey -cspdadd 3ffe:501:ffff:ff05:200:ff:fe00:c1c1 3ffe:501:ffff:ff03:200:ff:fe00:b0b0 any -P in ipsec ah/transport/3ffe:501:ffff:ff05:200:ff:fe00:c1c1-3ffe:501:ffff:ff03:200:ff:fe00:b0b0/require;spddump; echo $status 0 target1# ~ [EOT]
	* Target testing phase *
18:14:22	Start Capturing Packets (Link0)
18:14:22	vSend(Link0,echo_request_from_host1_ah) send echo_request_from_host1_ah
18:14:22	vRecv(Link0,ns_to_router echo_reply_to_host1) timeout:6 cntLimit:0 seektime:0 recv echo_reply_to_host1
18:14:22	vRecv(Link0,ns_to_router) timeout:6 cntLimit:0 seektime:0 recv ns_to_router
18:14:27	vSend(Link0,na_from_router) send na_from_router
	NC about Router was PROBE state, but now it's REACHABLE.
18:14:28	vRecv(Link0,ns_to_router) timeout:6 cntLimit:0 seektime:0 vRecv() return status=1
18:14:34	vRecv(Link0,ns_to_router) timeout:6 cntLimit:0 seektime:0 vRecv() return status=1
	TN received echo reply from NUT to HOST1.
18:14:40	vSend(Link0,echo_request_from_host1_ah_dm_ipv6h_hlim) send echo_request_from_host1_ah_dm_ipv6h_hlim
18:14:40	vRecv(Link0,ns_to_router echo_reply_to_host1) timeout:6 cntLimit:0 seektime:0 recv echo_reply_to_host1
18:14:40	vRecv(Link0,ns_to_router) timeout:6 cntLimit:0 seektime:0 vRecv() return status=1
	TN received echo reply from NUT to HOST1. OK
18:14:46	End

Packet Reverse Log

send echo_request_from_host1_ah at 18:14:22

Frame_Ether                     (length:94)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 0:a0:24:95:a4:91
| | SourceAddress                    = 0:0:0:0:a0:a0
| | Type                             = 34525
| Packet_IPv6                     (length:80)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 40
| | | NextHeader                       = 51
| | | HopLimit                         = 64
| | | SourceAddress                    = 3ffe:501:ffff:ff05:200:ff:fe00:c1c1
| | | DestinationAddress               = 3ffe:501:ffff:ff03:200:ff:fe00:b0b0
| | Hdr_AH                          (length:24)
| | | NextHeader                       = 58
| | | PayloadLength                    = 4
| | | Reserved                         = 0
| | | SPI                              = 4096
| | | SequenceNumber                   = 1
| | | algorithm                        = aalgo_hmacmd5_012
| | | ICV                              = e5e8a57d 53ceee08  b238b94f calc(e5e8a57d 53ceee08  b238b94f)
| | ICMPv6_EchoRequest              (length:16)
| | | Type                             = 128
| | | Code                             = 0
| | | Checksum                         = 7333 calc(7333)
| | | Identifier                       = 0
| | | SequenceNumber                   = 0
| | | Payload                         (length:8)
| | | | data                             = 4563686f 44617461

Recv at 18:14:22

Frame_Ether                     (length:70)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 0:0:0:0:a0:a0
| | SourceAddress                    = 0:a0:24:95:a4:91
| | Type                             = 34525
| Packet_IPv6                     (length:56)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 16
| | | NextHeader                       = 58
| | | HopLimit                         = 64
| | | SourceAddress                    = 3ffe:501:ffff:ff03:200:ff:fe00:b0b0
| | | DestinationAddress               = 3ffe:501:ffff:ff05:200:ff:fe00:c1c1
| | ICMPv6_EchoReply                (length:16)
| | | Type                             = 129
| | | Code                             = 0
| | | Checksum                         = 7077 calc(7077)
| | | Identifier                       = 0
| | | SequenceNumber                   = 0
| | | Payload                         (length:8)
| | | | data                             = 4563686f 44617461
===ns_to_router=================================
ng compare _HDR_IPV6_ns_to_router.HopLimit received:64 = 255
ng compare _HDR_IPV6_ns_to_router.DestinationAddress received:3ffe:501:ffff:ff05:200:ff:fe00:c1c1 = oneof(v6("3ffe:501:ffff:ff03:200:ff:fe00:a0a0"),v6merge("FF02:0:0:0:0:1:FF00:0000",104,v6("3ffe:501:ffff:ff03:200:ff:fe00:a0a0")))
ng meta Packet_IPv6.ICMPv6_NS != Packet_IPv6.ICMPv6_EchoReply
===echo_reply_to_host1=================================

Recv at 18:14:27

Frame_Ether                     (length:86)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 0:0:0:0:a0:a0
| | SourceAddress                    = 0:a0:24:95:a4:91
| | Type                             = 34525
| Packet_IPv6                     (length:72)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 32
| | | NextHeader                       = 58
| | | HopLimit                         = 255
| | | SourceAddress                    = 3ffe:501:ffff:ff03:200:ff:fe00:b0b0
| | | DestinationAddress               = 3ffe:501:ffff:ff03:200:ff:fe00:a0a0
| | ICMPv6_NS                       (length:32)
| | | Type                             = 135
| | | Code                             = 0
| | | Checksum                         = 60641 calc(60641)
| | | Reserved                         = 0
| | | TargetAddress                    = 3ffe:501:ffff:ff03:200:ff:fe00:a0a0
| | | Opt_ICMPv6_SLL                  (length:8)
| | | | Type                             = 1
| | | | Length                           = 1
| | | | LinkLayerAddress                 = 0:a0:24:95:a4:91
===ns_to_router=================================

send na_from_router at 18:14:27

Frame_Ether                     (length:86)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 0:a0:24:95:a4:91
| | SourceAddress                    = 0:0:0:0:a0:a0
| | Type                             = 34525
| Packet_IPv6                     (length:72)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 32
| | | NextHeader                       = 58
| | | HopLimit                         = 255
| | | SourceAddress                    = 3ffe:501:ffff:ff03:200:ff:fe00:a0a0
| | | DestinationAddress               = 3ffe:501:ffff:ff03:200:ff:fe00:b0b0
| | ICMPv6_NA                       (length:32)
| | | Type                             = 136
| | | Code                             = 0
| | | Checksum                         = 13319 calc(13319)
| | | RFlag                            = 1
| | | SFlag                            = 1
| | | OFlag                            = 1
| | | Reserved                         = 0
| | | TargetAddress                    = 3ffe:501:ffff:ff03:200:ff:fe00:a0a0
| | | Opt_ICMPv6_TLL                  (length:8)
| | | | Type                             = 2
| | | | Length                           = 1
| | | | LinkLayerAddress                 = 0:0:0:0:a0:a0

send echo_request_from_host1_ah_dm_ipv6h_hlim at 18:14:40

Frame_Ether                     (length:94)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 0:a0:24:95:a4:91
| | SourceAddress                    = 0:0:0:0:a0:a0
| | Type                             = 34525
| Packet_IPv6                     (length:80)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 40
| | | NextHeader                       = 51
| | | HopLimit                         = 15
| | | SourceAddress                    = 3ffe:501:ffff:ff05:200:ff:fe00:c1c1
| | | DestinationAddress               = 3ffe:501:ffff:ff03:200:ff:fe00:b0b0
| | Hdr_AH                          (length:24)
| | | NextHeader                       = 58
| | | PayloadLength                    = 4
| | | Reserved                         = 0
| | | SPI                              = 4096
| | | SequenceNumber                   = 4
| | | ICV                              =  calc()
| | | Padding                          = e3fc4b52 4902c827  be7a7345
| | ICMPv6_EchoRequest              (length:16)
| | | Type                             = 128
| | | Code                             = 0
| | | Checksum                         = 7333 calc(7333)
| | | Identifier                       = 0
| | | SequenceNumber                   = 0
| | | Payload                         (length:8)
| | | | data                             = 4563686f 44617461

Recv at 18:14:40

Frame_Ether                     (length:70)
| Hdr_Ether                       (length:14)
| | DestinationAddress               = 0:0:0:0:a0:a0
| | SourceAddress                    = 0:a0:24:95:a4:91
| | Type                             = 34525
| Packet_IPv6                     (length:56)
| | Hdr_IPv6                        (length:40)
| | | Version                          = 6
| | | TrafficClass                     = 0
| | | FlowLabel                        = 0
| | | PayloadLength                    = 16
| | | NextHeader                       = 58
| | | HopLimit                         = 64
| | | SourceAddress                    = 3ffe:501:ffff:ff03:200:ff:fe00:b0b0
| | | DestinationAddress               = 3ffe:501:ffff:ff05:200:ff:fe00:c1c1
| | ICMPv6_EchoReply                (length:16)
| | | Type                             = 129
| | | Code                             = 0
| | | Checksum                         = 7077 calc(7077)
| | | Identifier                       = 0
| | | SequenceNumber                   = 0
| | | Payload                         (length:8)
| | | | data                             = 4563686f 44617461
===ns_to_router=================================
ng compare _HDR_IPV6_ns_to_router.HopLimit received:64 = 255
ng compare _HDR_IPV6_ns_to_router.DestinationAddress received:3ffe:501:ffff:ff05:200:ff:fe00:c1c1 = oneof(v6("3ffe:501:ffff:ff03:200:ff:fe00:a0a0"),v6merge("FF02:0:0:0:0:1:FF00:0000",104,v6("3ffe:501:ffff:ff03:200:ff:fe00:a0a0")))
ng meta Packet_IPv6.ICMPv6_NS != Packet_IPv6.ICMPv6_EchoReply
===echo_reply_to_host1=================================