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VPN Forum Technical
Topic: VPN CLIENT BLOCKING CONNECTIONS [New Topic]  [New Reply]
 Author  Message
Jamesy281
Member since:
2008-11-24 07:55:30
  posted: 2008-11-24 08:05:38
VPN Client Blocking Connections
----------
Hi There,

I have a VPN setup on a PIX 501 and i am connecting via the Cisco VPN client v5. the connection is authenticated and established fine however when i try to connect to a share on a server that i have opened to NAT traversal the stateful firewall on the Client shows as having blocked the traffic.

I have pasred the contents of the log from the last time i tried connecting.

Any suggestions welcome.

Cisco Systems VPN Client Version 5.0.04.0300
Copyright (C) 1998-2007 Cisco Systems, Inc. All Rights Reserved.
Client Type(s): Windows, WinNT
Running on: 5.1.2600 Service Pack 2

25 17:16:15.484 11/21/08 Sev=Info/4 CM/0x63100002< br>Begin connection process

26 17:16:15.500 11/21/08 Sev=Info/4 CM/0x63100004< br>Establish secure connection

27 17:16:15.500 11/21/08 Sev=Info/4 CM/0x63100024< br>Attempt connection with server "xxx.xxx.xxx.xxx"

28 17:16:15.500 11/21/08 Sev=Info/6 IKE/0x6300003B
Attempting to establish a connection with xxx.xxx.xxx.xxx.

2 9 17:16:15.500 11/21/08 Sev=Info/4 IKE/0x63000001
Starting IKE Phase 1 Negotiation

30 17:16:15.500 11/21/08 Sev=Info/4 IKE/0x63000013
SENDING >>> ISAKMP OAK AG (SA, KE, NON, ID, VID(Xauth), VID(dpd), VID(Frag), VID(Nat-T), VID(Unity)) to xxx.xxx.xxx.xxx

31 17:16:15.703 11/21/08 Sev=Info/4 IPSEC/0x637000 08
IPSec driver successfully started

32 17:16:15.703 11/21/08 Sev=Info/4 IPSEC/0x637000 14
Deleted all keys

33 17:16:17.093 11/21/08 Sev=Info/5 IKE/0x6300002F
Received ISAKMP packet: peer = xxx.xxx.xxx.xxx

34 17:16:17.093 11/21/08 Sev=Info/4 IKE/0x63000014
RECEIVING <<< ISAKMP OAK AG (SA, VID(Xauth), VID(dpd), VID(Unity), VID(?), KE, ID, NON, VID(?), VID(Nat-T), NAT-D, NAT-D, HASH) from xxx.xxx.xxx.xxx

35 17:16:17.093 11/21/08 Sev=Info/5 IKE/0x63000001
Peer supports XAUTH

36 17:16:17.093 11/21/08 Sev=Info/5 IKE/0x63000001
Peer supports DPD

37 17:16:17.093 11/21/08 Sev=Info/5 IKE/0x63000001
Peer is a Cisco-Unity compliant peer

38 17:16:17.093 11/21/08 Sev=Info/5 IKE/0x6300008 2
Received IOS Vendor ID with unknown capabilities flag 0x000000A5

39 17:16:17.093 11/21/08 Sev=Info/5 IKE/0x63000001
Peer supports NAT-T

40 17:16:17.093 11/21/08 Sev=Info/6 IKE/0x63000001
IOS Vendor ID Contruction successful

41 17:16:17.093 11/21/08 Sev=Info/4 IKE/0x63000013
SENDING >>> ISAKMP OAK AG *(HASH, NOTIFY:STATUS_INITIAL_CON TACT, NAT-D, NAT-D, VID(?), VID(Unity)) to xxx.xxx.xxx.xxx

42 17:16:17.093 11/21/08 Sev=Info/4 IKE/0x63000083
IKE Port in use - Local Port = 0x041A, Remote Port = 0x01F4

43 17:16:17.093 11/21/08 Sev=Info/5 IKE/0x63000072
Automatic NAT Detection Status:
Remote end is NOT behind a NAT device
This end is NOT behind a NAT device

44 17:16:17.093 11/21/08 Sev=Info/4 CM/0x6310000E< br>Established Phase 1 SA. 1 Crypto Active IKE SA, 0 User Authenticated IKE SA in the system

45 17:16:17.093 11/21/08 Sev=Info/4 CM/0x6310000E< br>Established Phase 1 SA. 1 Crypto Active IKE SA, 1 User Authenticated IKE SA in the system

46 17:16:17.109 11/21/08 Sev=Info/5 IKE/0x6300005E
Client sending a firewall request to concentrator

47 17:16:17.109 11/21/08 Sev=Info/5 IKE/0x6300005D
Firewall Policy: Product=Cisco Systems Integrated Client Firewall, Capability= (Centralized Protection Policy).

48 17:16:17.109 11/21/08 Sev=Info/4 IKE/0x63000013
SENDING >>> ISAKMP OAK TRANS *(HASH, ATTR) to xxx.xxx.xxx.xxx

49 17:16:17.500 11/21/08 Sev=Info/5 IKE/0x6300002F
Received ISAKMP packet: peer = xxx.xxx.xxx.xxx

50 17:16:17.500 11/21/08 Sev=Info/4 IKE/0x63000014
RECEIVING <<< ISAKMP OAK INFO *(HASH, NOTIFY:STATUS_RESP_LIFETI ME) from xxx.xxx.xxx.xxx

51 17:16:17.500 11/21/08 Sev=Info/5 IKE/0x63000045
RESPONDER-LIFETIME notify has value of 86400 seconds

52 17:16:17.500 11/21/08 Sev=Info/5 IKE/0x63000047
This SA has already been alive for 2 seconds, setting expiry to 86398 seconds from now

53 17:16:17.500 11/21/08 Sev=Info/5 IKE/0x6300002F
Received ISAKMP packet: peer = xxx.xxx.xxx.xxx

54 17:16:17.500 11/21/08 Sev=Info/4 IKE/0x63000014
RECEIVING <<< ISAKMP OAK INFO *(HASH, NOTIFY:STATUS_INITIAL_CON TACT) from xxx.xxx.xxx.xxx

55 17:16:17.500 11/21/08 Sev=Warning/2 IKE/0xA3000 067
Received Unexpected InitialContact Notify (PLMgrNotify:886)

56 17:16:17.500 11/21/08 Sev=Info/5 IKE/0x6300002F
Received ISAKMP packet: peer = xxx.xxx.xxx.xxx

57 17:16:17.500 11/21/08 Sev=Info/4 IKE/0x63000014
RECEIVING <<< ISAKMP OAK TRANS *(HASH, ATTR) from xxx.xxx.xxx.xxx

58 17:16:17.500 11/21/08 Sev=Info/5 IKE/0x63000010
MODE_CFG_REPLY: Attribute = INTERNAL_IPV4_ADDRESS: , value = 192.168.1.xx

59 17:16:17.500 11/21/08 Sev=Info/5 IKE/0x63000010
MODE_CFG_REPLY: Attribute = INTERNAL_IPV4_DNS(1): , value = xxx.xxx.x.x

60 17:16:17.500 11/21/08 Sev=Info/5 IKE/0x6300000E
MODE_CFG_REPLY: Attribute = MODECFG_UNITY_DEFDOMAIN: , value = CRC

61 17:16:17.500 11/21/08 Sev=Info/5 IKE/0x6300000D
MODE_CFG_REPLY: Attribute = MODECFG_UNITY_SPLIT_INCLU DE (# of split_nets), value = 0x00000001

62 17:16:17.500 11/21/08 Sev=Info/5 IKE/0x6300000F
SPLIT_NET #1
subnet = xxx.xxx.xxx.x
mask = 255.255.255.255
proto col = 0
src port = 0
dest port=0

63 17:16:17.500 11/21/08 Sev=Info/5 IKE/0x6300000D
MODE_CFG_REPLY: Attribute = MODECFG_UNITY_PFS: , value = 0x00000000

64 17:16:17.500 11/21/08 Sev=Info/4 CM/0x63100019< br>Mode Config data received

65 17:16:18.515 11/21/08 Sev=Info/4 IKE/0x63000056
Received a key request from Driver: Local IP = 192.168.1.xx, GW IP = xxx.xxx.xxx.xxx, Remote IP = 0.0.0.0

66 17:16:18.515 11/21/08 Sev=Info/4 IKE/0x63000013
SENDING >>> ISAKMP OAK QM *(HASH, SA, NON, ID, ID) to xxx.xxx.xxx.xxx

67 17:16:18.515 11/21/08 Sev=Info/4 IPSEC/0x637000 14
Deleted all keys

68 17:16:18.796 11/21/08 Sev=Info/5 IKE/0x6300002F
Received ISAKMP packet: peer = xxx.xxx.xxx.xxx

69 17:16:18.796 11/21/08 Sev=Info/4 IKE/0x63000014
RECEIVING <<< ISAKMP OAK QM *(HASH, SA, NON, ID, ID, NOTIFY:STATUS_RESP_LIFETI ME) from xxx.xxx.xxx.xxx

70 17:16:18.796 11/21/08 Sev=Info/5 IKE/0x63000045
RESPONDER-LIFETIME notify has value of 28800 seconds

71 17:16:18.796 11/21/08 Sev=Info/5 IKE/0x63000046
RESPONDER-LIFETIME notify has value of 4608000 kb

72 17:16:18.796 11/21/08 Sev=Info/4 IKE/0x63000013
SENDING >>> ISAKMP OAK QM *(HASH) to xxx.xxx.xxx.xxx

73 17:16:18.796 11/21/08 Sev=Info/5 IKE/0x63000059
Loading IPsec SA (MsgID=EE74445E OUTBOUND SPI = 0x7722B420 INBOUND SPI = 0x6C0328D7)

74 17:16:18.796 11/21/08 Sev=Info/5 IKE/0x63000025
Loaded OUTBOUND ESP SPI: 0x7722B420

75 17:16:18.796 11/21/08 Sev=Info/5 IKE/0x63000026
Loaded INBOUND ESP SPI: 0x6C0328D7

76 17:16:18.875 11/21/08 Sev=Info/5 CVPND/0x634000 13
Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 xxx.xxx.xxx.xx xxx.xxx.xxx.xxx 20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
xxx.xxx.xxx.xx 255.255.255.248 xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx 20
xxx.xxx.xxx.xxx 255.255.255.255 127.0.0.1 127.0.0.1 20
xxx.xxx.xxx.xxx 255.255.255.255 xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx 20
224.0.0.0 240.0.0.0 xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx 20
255.255.255.255 255.255.255.255 xxx.xxx.xxx.xxx 0.0.0.0 1
255.255.255.255 255.255.255.255 xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx 1


77 17:16:20.687 11/21/08 Sev=Info/4 FIREWALL/0x63A 00002
BLOCK: IGMP 192.168.1.xx to 224.0.0.22

78 17:16:20.718 11/21/08 Sev=Info/4 FIREWALL/0x63A 00003
BLOCK: UDP 192.168.1.xx:1055 to 239.255.255.250:1900
< br>79 17:16:20.734 11/21/08 Sev=Info/4 FIREWALL/0x63A 00003
BLOCK: UDP 192.168.1.xx:137 to 192.168.1.255:137

80 17:16:20.750 11/21/08 Sev=Info/4 CM/0x63100034< br>The Virtual Adapter was enabled:
IP=192.168.1.xx/255. 255.255.0
DNS=192.168 .1.x,0.0.0.0
WINS=0.0 .0.0,0.0.0.0
Domain=x xx
Split DNS Names=

81 17:16:20.750 11/21/08 Sev=Info/5 CVPND/0x634000 13
Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 xxx.xxx.xxx.xx xxx.xxx.xxx.xxx 20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
192.168.1.0 255.255.255.0 192.168.1.xx 192.168.1.xx 20
192.168.1.xx 255.255.255.255 127.0.0.1 127.0.0.1 20
192.168.1.255 255.255.255.255 192.168.1.xx 192.168.1.xx 20
xxx.xxx.xxx.xx 255.255.255.248 xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx 20
xxx.xxx.xxx.xxx 255.255.255.255 127.0.0.1 127.0.0.1 20
xxx.xxx.xxx.xxx 255.255.255.255 xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx 20
224.0.0.0 240.0.0.0 192.168.1.xx 192.168.1.xx 20
224.0.0.0 240.0.0.0 xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx 20
255.255.255.255 255.255.255.255 192.168.1.xx 192.168.1.xx 1
255.255.255.255 255.255.255.255 xxx.xxx.xxx.xxx 0.0.0.0 1
255.255.255.255 255.255.255.255 xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx 1


82 17:16:20.781 11/21/08 Sev=Info/4 CM/0x63100038< br>Successfully saved route changes to file.

83 17:16:20.781 11/21/08 Sev=Info/5 CVPND/0x634000 13
Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 xxx.xxx.xxx.xx xxx.xxx.xxx.xxx 20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
192.168.1.0 255.255.255.0 192.168.1.xx 192.168.1.xx 20
xxx.xxx.xxx.x 255.255.255.255 192.168.1.xx 192.168.1.xx 1
192.168.1.xx 255.255.255.255 127.0.0.1 127.0.0.1 20
192.168.1.255 255.255.255.255 192.168.1.xx 192.168.1.xx 20
xxx.xxx.xxx.xxx 255.255.255.255 xxx.xxx.xxx.xx xxx.xxx.xxx.xxx 1
xxx.xxx.xxx.xx 255.255.255.248 xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx 20
xxx.xxx.xxx.xxx 255.255.255.255 127.0.0.1 127.0.0.1 20
xxx.xxx.xxx.xx 255.255.255.255 xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx 1
xxx.xxx.xxx.xxx 255.255.255.255 xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx 20
224.0.0.0 240.0.0.0 192.168.1.xx 192.168.1.xx 20
224.0.0.0 240.0.0.0 xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx 20
255.255.255.255 255.255.255.255 192.168.1.xx 192.168.1.xx 1
255.255.255.255 255.255.255.255 xxx.xxx.xxx.xxx 0.0.0.0 1
255.255.255.255 255.255.255.255 xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx 1


84 17:16:20.781 11/21/08 Sev=Info/6 CM/0x63100036< br>The routing table was updated for the Virtual Adapter

85 17:16:20.812 11/21/08 Sev=Info/4 CM/0x6310001A< br>One secure connection established

86 17:16:20.812 11/21/08 Sev=Info/4 CM/0x6310003B< br>Address watch added for xxx.xxx.xxx.xxx. Current hostname: hostname, Current address(es): 192.168.1.xx, xxx.xxx.xxx.xxx.

8 7 17:16:20.812 11/21/08 Sev=Info/4 CM/0x6310003B< br>Address watch added for 192.168.1.xx. Current hostname: hostname, Current address(es): 192.168.1.xx, xxx.xxx.xxx.xxx.

8 8 17:16:20.812 11/21/08 Sev=Info/4 IPSEC/0x637000 10
Created a new key structure

89 17:16:20.812 11/21/08 Sev=Info/4 IPSEC/0x637000 0F
Added key with SPI=0x20b42277 into key list

90 17:16:20.812 11/21/08 Sev=Info/4 IPSEC/0x637000 10
Created a new key structure

91 17:16:20.812 11/21/08 Sev=Info/4 IPSEC/0x637000 0F
Added key with SPI=0xd728036c into key list

92 17:16:20.812 11/21/08 Sev=Info/4 IPSEC/0x637000 2F
Assigned VA private interface addr 192.168.1.xx

93 17:16:20.812 11/21/08 Sev=Info/4 IPSEC/0x637000 37
Configure public interface: xxx.xxx.xxx.xxx. SG: xxx.xxx.xxx.xxx

94 17:16:20.812 11/21/08 Sev=Info/6 CM/0x63100046< br>Set tunnel established flag in registry to 1.

95 17:16:22.640 11/21/08 Sev=Info/4 FIREWALL/0x63A 00002
BLOCK: ICMP 192.168.1.xx to 192.168.1.99

96 17:16:23.640 11/21/08 Sev=Info/4 FIREWALL/0x63A 00002
BLOCK: ICMP 192.168.1.xx to xxx.xxx.xxx.x0

97 17:16:26.640 11/21/08 Sev=Info/6 FIREWALL/0x63 A00005
FORWARD: ICMP 192.168.1.xx to xxx.xxx.xxx.x

98 17:16:26.640 11/21/08 Sev=Info/6 FIREWALL/0x63A 00005
FORWARD: ESP xxx.xxx.xxx.xxx to xxx.xxx.xxx.xxx

99 17:16:27.640 11/21/08 Sev=Info/6 FIREWALL/0x63A 00005
FORWARD: ESP xxx.xxx.xxx.xxx to xxx.xxx.xxx.xxx

10 0 17:16:28.640 11/21/08 Sev=Info/6 FIREWALL/0x63A 00005
FORWARD: ESP xxx.xxx.xxx.xxx to xxx.xxx.xxx.xxx

10 1 17:16:32.203 11/21/08 Sev=Info/4 IKE/0x63000013
SENDING >>> ISAKMP OAK INFO *(HASH, NOTIFY:DPD_REQUEST) to xxx.xxx.xxx.xxx

10 2 17:16:32.203 11/21/08 Sev=Info/6 IKE/0x6300003D
Sending DPD request to xxx.xxx.xxx.xxx, our seq# = 2365716101

103 17:16:32.421 11/21/08 Sev=Info/5 IKE/0x6300002F
Received ISAKMP packet: peer = xxx.xxx.xxx.xxx

10 4 17:16:32.421 11/21/08 Sev=Info/4 IKE/0x63000014
RECEIVING <<< ISAKMP OAK INFO *(HASH, NOTIFY:DPD_ACK) from xxx.xxx.xxx.xxx

10 5 17:16:32.421 11/21/08 Sev=Info/5 IKE/0x63000040
Received DPD ACK from xxx.xxx.xxx.xxx, seq# received = 2365716101, seq# expected = 2365716101

106 17:16:49.109 11/21/08 Sev=Info/4 FIREWALL/0x63A 00003
BLOCK: TCP 192.168.1.xx:1057 to xxx.xxx.xxx.x0:445

107 17:16:49.109 11/21/08 Sev=Info/4 FIREWALL/0x63A 00003
BLOCK: TCP 192.168.1.xx:1058 to xxx.xxx.xxx.x0:139

108 17:17:10.140 11/21/08 Sev=Info/4 FIREWALL/0x63A 00003
BLOCK: TCP 192.168.1.xx:1060 to xxx.xxx.xxx.x0:80

109 17:17:31.046 11/21/08 Sev=Info/4 FIREWALL/0x63A 00003
BLOCK: TCP 192.168.1.xx:1061 to xxx.xxx.xxx.x0:445

110 17:17:31.046 11/21/08 Sev=Info/4 FIREWALL/0x63A 00003
BLOCK: TCP 192.168.1.xx:1062 to xxx.xxx.xxx.x0:139

111 17:17:52.062 11/21/08 Sev=Info/4 FIREWALL/0x63A 00003
BLOCK: TCP 192.168.1.xx:1064 to xxx.xxx.xxx.x0:80

112 17:17:53.796 11/21/08 Sev=Info/4 FIREWALL/0x63A 00003
BLOCK: UDP 192.168.1.xx:138 to 192.168.1.255:138

113 17:18:13.046 11/21/08 Sev=Info/4 FIREWALL/0x63A 00003
BLOCK: TCP 192.168.1.xx:1065 to xxx.xxx.xxx.x0:445

114 17:18:13.046 11/21/08 Sev=Info/4 FIREWALL/0x63A 00003
BLOCK: TCP 192.168.1.xx:1066 to xxx.xxx.xxx.x0:139

115 17:18:34.046 11/21/08 Sev=Info/4 FIREWALL/0x63A 00003
BLOCK: TCP 192.168.1.xx:1068 to xxx.xxx.xxx.x0:80

Cheers,
James.
 
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