VPN to PIX access problem.

I set up PPTP VPN on PIX 515 access with unrestricted license for Windows-based computers. I can connect but I'm unable to access all the resources on the network. I suspect this has something to access the list, but I don't know where to start. Here's the relevant part of the PIX config:

access-list all-traffic ip to allow a whole

access-list 100 permit icmp any any echo response

access-list 100 permit icmp any one time exceed

access-list 100 permit everything all unreachable icmp

.

IP address outside x.x.x.130 255.255.255.252

IP address inside 192.168.254.1 255.255.255.0

IP address x.x.x.97 255.255.255.224 DMZ1

address IP DMZ2 192.168.251.1 255.255.255.0

alarm action IP verification of information

alarm action attack IP audit

IP local pool vpnpool 192.168.254.201 - 192.168.254.254

.

Global (outside) 1 x.x.x.65 - x.x.x.93 netmask 255.255.255.224

Global (outside) 1 x.x.x.94 netmask 255.255.255.224

NAT (inside) 1 access-list all-traffic 0 0

(DMZ1) 1 access-list all-traffic NAT 0 0

Access-group 100 in external interface

Route outside 0.0.0.0 0.0.0.0 x.x.x.129 1

.

Sysopt connection permit-pptp

Telnet 192.168.254.0 255.255.255.0 inside

Telnet timeout 5

SSH timeout 5

Console timeout 0

VPDN Group 1 accept dialin pptp

PAP VPDN Group 1 ppp authentication

VPDN Group 1 chap for ppp authentication

VPDN Group 1 ppp authentication mschap

VPDN group ppp 1 encryption mppe auto

VPDN Group 1 client configuration address local vpnpool

VPDN Group 1 pptp echo 60

VPDN Group 1 client authentication local

VPDN username * password *.

VPDN allow outside

dhcpd address 192.168.254.100 - 192.168.254.200 inside

dhcpd dns x.x.x.131 x.x.x.200

dhcpd rental 86400

dhcpd ping_timeout 750

dhcpd allow inside

Looks like you forgot to add a "nat 0" defines that there are no PAT beween your local inside network and the PPTP DHCP pool.

PPTP pool must be different from the inside pool otherwise it is not routable correctly.

no ip local pool vpnpool 192.168.254.201 - 192.168.254.254

# Choose a new network PPTP pool that is not in use

example of dansMon # is 192.168.1.0/24

IP local pool vpnpool 192.168.1.1 - 192.168.1.254

access-list 101 permit ip 192.168.254.0 255.255.255.0 192.168.1.0 255.255.255.0

(Inside) NAT 0-list of access 101

See this site for more information:

http://www.Cisco.com/en/us/products/HW/vpndevc/ps2030/products_configuration_example09186a0080143a5d.shtml

http://www.Cisco.com/pcgi-bin/support/browse/psp_view.pl?p=hardware:PIX & s = Software_Configuration

see PPTP

sincerely

Patrick

Tags: Cisco Security

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    54 packets captured
    1: 15:43:51.112054 10.1.1.82.1608 > 76.196.10.57.443: S 1763806634:1763806634 (0) win 64240
    2: 15:43:54.143028 10.1.1.82.1608 > 76.196.10.57.443: S 1763806634:1763806634 (0) win 64240
    3: 15:44:00.217273 10.1.1.82.1608 > 76.196.10.57.443: S 1763806634:1763806634 (0) win 64240
    4: 15:44:01.724938 10.1.1.82.1609 > 76.196.10.57.60443: S 2904546955:2904546955 (0) win 64240
    5: 15:44:01.784642 76.196.10.57.60443 > 10.1.1.82.1609: S 2323205974:2323205974 (0) ack 2904546956 win 5808
    6: 15:44:01.784886 10.1.1.82.1609 > 76.196.10.57.60443:. ACK 2323205975 win 64240
    7: 15:44:01.785527 10.1.1.82.1609 > 76.196.10.57.60443: P 2904546956:2904547080 (124) ack 2323205975 win 64240
    8: 15:44:01.856462 76.196.10.57.60443 > 10.1.1.82.1609:. ACK 2904547080 win 5808
    9: 15:44:01.899596 76.196.10.57.60443 > 10.1.1.82.1609: P 2323205975:2323206638 (663) ack 2904547080 win 5808
    10: 15:44:02.056897 10.1.1.82.1609 > 76.196.10.57.60443:. ACK 2323206638 win 63577
    11: 15:44:03.495030 10.1.1.82.1609 > 76.196.10.57.60443: P 2904547080:2904547278 (198) ack 2323206638 win 63577
    12: 15:44:03.667095 76.196.10.57.60443 > 10.1.1.82.1609:. ACK 2904547278 win 6432
    13: 15:44:03.740592 76.196.10.57.60443 > 10.1.1.82.1609: P 2323206638:2323206697 (59) ack 2904547278 win 6432
    14: 15:44:03.741264 10.1.1.82.1609 > 76.196.10.57.60443: P 2904547278:2904547576 (298) ack 2323206697 win 63518
    15: 15:44:03.814029 76.196.10.57.60443 > 10.1.1.82.1609:. ACK 2904547576 win 7504
    16: 15:44:06.989008 76.196.10.57.60443 > 10.1.1.82.1609: P 2323206697:2323207075 (378) ack 2904547576 win 7504
    17: 15:44:06.990228 76.196.10.57.60443 > 10.1.1.82.1609: 2323207075:2323207075 F (0) ack 2904547576 win 7504
    18: 15:44:06.990564 10.1.1.82.1609 > 76.196.10.57.60443:. ACK 2323207076 win 63140

    19: 15:44:06.990656 10.1.1.82.1609 > 76.196.10.57.60443: P 2904547576:2904547613 (37) ack 2323207076 win 63140
    20: 15:44:06.990854 10.1.1.82.1609 > 76.196.10.57.60443: 2904547613:2904547613 F (0) ack 2323207076 win 63140
    21: 15:44:07.049359 76.196.10.57.60443 > 10.1.1.82.1609: R 2323207076:2323207076 (0) win 0
    22: 15:44:17.055417 10.1.1.82.500 > 76.196.10.57.500: udp 276
    23: 15:44:17.137657 76.196.10.57.500 > 10.1.1.82.500: udp 140
    24: 15:44:17.161475 10.1.1.82.500 > 76.196.10.57.500: udp 224
    25: 15:44:17.309066 76.196.10.57.500 > 10.1.1.82.500: udp 220
    26: 15:44:17.478780 10.1.1.82.4500 > 76.196.10.57.4500: udp 80
    27: 15:44:17.550356 76.196.10.57.4500 > 10.1.1.82.4500: 64 udp
    28: 15:44:17.595214 10.1.1.82.4500 > 76.196.10.57.4500: udp 304
    29: 15:44:17.753470 76.196.10.57.4500 > 10.1.1.82.4500: udp 304
    30: 15:44:17.763037 10.1.1.82.4500 > 76.196.10.57.4500: udp 68
    31: 15:44:17.763540 10.1.1.82.4500 > 76.196.10.57.4500: udp 56
    32: 15:44:18.054516 10.1.1.82.4500 > 76.196.10.57.4500: udp 68
    33: 15:44:18.124840 76.196.10.57.4500 > 10.1.1.82.4500: udp 68
    34: 15:44:21.835390 10.1.1.82.4500 > 76.196.10.57.4500: udp 72
    35: 15:44:21.850831 10.1.1.82.4500 > 76.196.10.57.4500: udp 80
    36: 15:44:21.901183 76.196.10.57.4500 > 10.1.1.82.4500: udp 72
    37: 15:44:22.063747 10.1.1.82.1610 > 76.196.10.57.60443: S 938188365:938188365 (0) win 64240
    38: 15:44:22.104746 76.196.10.57.4500 > 10.1.1.82.4500: udp 80
    39: 15:44:22.122277 76.196.10.57.60443 > 10.1.1.82.1610: S 1440820945:1440820945 (0) ack 938188366 win 5808
    40: 15:44:22.122536 10.1.1.82.1610 > 76.196.10.57.60443:. ACK 1440820946 win 64240
    41: 15:44:22.123269 10.1.1.82.1610 > 76.196.10.57.60443: P 938188366:938188490 (124) ack 1440820946 win 64240
    42: 15:44:22.187108 76.196.10.57.60443 > 10.1.1.82.1610:. ACK 938188490 win 5808
    43: 15:44:22.400675 76.196.10.57.60443 > 10.1.1.82.1610: P 1440820946:1440821609 (663) ack 938188490 win 5808
    44: 15:44:22.474600 10.1.1.82.1610 > 76.196.10.57.60443: P 938188490:938188688 (198) ack 1440821609 win 63577
    45: 15:44:22.533648 76.196.10.57.60443 > 10.1.1.82.1610:. ACK 938188688 win 6432
    46: 15:44:22.742286 76.196.10.57.60443 > 10.1.1.82.1610: P 1440821609:1440821668 (59) ack 938188688 win 6432
    47: 15:44:22.742927 10.1.1.82.1610 > 76.196.10.57.60443: P 938188688:938189002 (314) ack 1440821668 win 63518
    48: 15:44:22.802570 76.196.10.57.60443 > 10.1.1.82.1610:. ACK 938189002 win 7504
    49: 15:44:25.180486 76.196.10.57.60443 > 10.1.1.82.1610: P 1440821668:1440821934 (266) ack 938189002 win 7504
    50: 15:44:25.181753 76.196.10.57.60443 > 10.1.1.82.1610: 1440821934:1440821934 F (0) ack 938189002 win 7504
    51: 15:44:25.181997 10.1.1.82.1610 > 76.196.10.57.60443:. ACK 1440821935 win 63252
    52: 15:44:25.182134 10.1.1.82.1610 > 76.196.10.57.60443: P 938189002:938189039 (37) ack 1440821935 win 63252
    53: 15:44:25.182333 10.1.1.82.1610 > 76.196.10.57.60443: 938189039:938189039 F (0) ack 1440821935 win 63252
    54: 15:44:25.241869 76.196.10.57.60443 > 10.1.1.82.1610: R 1440821935:1440821935 (0) win 0

    #2: same PC with Dynamic NAT, VPN connection fails:

    70 packets captured
    1: 14:08:31.758261 10.1.1.82.1073 > 76.196.10.57.443: S 820187495:820187495 (0) win 64240
    2: 14:08:34.876907 10.1.1.82.1073 > 76.196.10.57.443: S 820187495:820187495 (0) win 64240
    3: 14:08:40.746055 10.1.1.82.1073 > 76.196.10.57.443: S 820187495:820187495 (0) win 64240
    4: 14:08:42.048627 10.1.1.82.1074 > 76.196.10.57.60443: S 3309127022:3309127022 (0) win 64240
    5: 14:08:42.120248 76.196.10.57.60443 > 10.1.1.82.1074: S 1715577781:1715577781 (0) ack 3309127023 win 5808
    6: 14:08:42.120568 10.1.1.82.1074 > 76.196.10.57.60443:. ACK 1715577782 win 64240
    7: 14:08:42.121102 10.1.1.82.1074 > 76.196.10.57.60443: P 3309127023:3309127147 (124) ack 1715577782 win 64240
    8: 14:08:42.183553 76.196.10.57.60443 > 10.1.1.82.1074:. ACK 3309127147 win 5808
    9: 14:08:42.232867 76.196.10.57.60443 > 10.1.1.82.1074: P 1715577782:1715578445 (663) ack 3309127147 win 5808
    10: 14:08:42.405145 10.1.1.82.1074 > 76.196.10.57.60443:. ACK 1715578445 win 63577
    11: 14:08:43.791340 10.1.1.82.1074 > 76.196.10.57.60443: P 3309127147:3309127345 (198) ack 1715578445 win 63577
    12: 14:08:43.850450 76.196.10.57.60443 > 10.1.1.82.1074:. ACK 3309127345 win 6432

    13: 14:08:44.028196 76.196.10.57.60443 > 10.1.1.82.1074: P 1715578445:1715578504 (59) ack 3309127345 win 6432
    14: 14:08:44.058544 10.1.1.82.1074 > 76.196.10.57.60443: P 3309127345:3309127643 (298) ack 1715578504 win 63518
    15: 14:08:44.116403 76.196.10.57.60443 > 10.1.1.82.1074:. ACK 3309127643 win 7504
    16: 14:08:47.384654 76.196.10.57.60443 > 10.1.1.82.1074: P 1715578504:1715578882 (378) ack 3309127643 win 7504
    17: 14:08:47.385417 76.196.10.57.60443 > 10.1.1.82.1074: 1715578882:1715578882 F (0) ack 3309127643 win 7504
    18: 14:08:47.394068 10.1.1.82.1074 > 76.196.10.57.60443:. ACK 1715578883 win 63140
    19: 14:08:47.394922 10.1.1.82.1074 > 76.196.10.57.60443: P 3309127643:3309127680 (37) ack 1715578883 win 63140
    20: 14:08:47.395151 10.1.1.82.1074 > 76.196.10.57.60443: 3309127680:3309127680 F (0) ack 1715578883 win 63140
    21: 14:08:47.457633 76.196.10.57.60443 > 10.1.1.82.1074: R 1715578883:1715578883 (0) win 0
    22: 14:08:57.258073 10.1.1.82.500 > 76.196.10.57.500: udp 276
    23: 14:08:57.336255 76.196.10.57.500 > 10.1.1.82.500: udp 40
    24: 14:08:58.334211 10.1.1.82.500 > 76.196.10.57.500: udp 276
    25: 14:08:58.412850 76.196.10.57.500 > 10.1.1.82.500: udp 40
    26: 14:09:00.333311 10.1.1.82.500 > 76.196.10.57.500: udp 276
    27: 14:09:00.410730 76.196.10.57.500 > 10.1.1.82.500: udp 40
    28: 14:09:02.412561 10.1.1.82.1075 > 76.196.10.57.443: S 968016865:968016865 (0) win 64240
    29: 14:09:04.349164 10.1.1.82.500 > 76.196.10.57.500: udp 276
    30: 14:09:04.431648 76.196.10.57.500 > 10.1.1.82.500: udp 40
    31: 14:09:05.442710 10.1.1.82.1075 > 76.196.10.57.443: S 968016865:968016865 (0) win 64240
    32: 14:09:11.380427 10.1.1.82.1075 > 76.196.10.57.443: S 968016865:968016865 (0) win 64240
    33: 14:09:12.349926 10.1.1.82.500 > 76.196.10.57.500: udp 276
    34: 14:09:12.421502 10.1.1.82.1076 > 76.196.10.57.60443: S 3856215672:3856215672 (0) win 64240
    35: 14:09:12.430794 76.196.10.57.500 > 10.1.1.82.500: udp 40
    36: 14:09:12.481832 76.196.10.57.60443 > 10.1.1.82.1076: S 248909856:248909856 (0) ack 3856215673 win 5808
    37: 14:09:12.527972 10.1.1.82.1076 > 76.196.10.57.60443:. ACK 248909857 win 64240
    38: 14:09:12.529238 10.1.1.82.1076 > 76.196.10.57.60443: P 3856215673:3856215797 (124) ack 248909857 win 64240
    39: 14:09:12.608275 76.196.10.57.60443 > 10.1.1.82.1076:. ACK 3856215797 win 5808
    40: 14:09:12.658581 76.196.10.57.60443 > 10.1.1.82.1076: P 248909857:248910520 (663) ack 3856215797 win 5808
    41: 14:09:12.664531 10.1.1.82.1076 > 76.196.10.57.60443: P 3856215797:3856215995 (198) ack 248910520 win 63577
    42: 14:09:12.725533 76.196.10.57.60443 > 10.1.1.82.1076:. ACK 3856215995 win 6432
    43: 14:09:12.880813 76.196.10.57.60443 > 10.1.1.82.1076: P 248910520:248910579 (59) ack 3856215995 win 6432
    44: 14:09:12.892272 10.1.1.82.1076 > 76.196.10.57.60443: P 3856215995:3856216293 (298) ack 248910579 win 63518
    45: 14:09:12.953029 76.196.10.57.60443 > 10.1.1.82.1076:. ACK 3856216293 win 7504
    46: 14:09:12.955043 76.196.10.57.60443 > 10.1.1.82.1076: 248910579:248910579 F (0) ack 3856216293 win 7504
    47: 14:09:12.955242 10.1.1.82.1076 > 76.196.10.57.60443:. ACK 248910580 win 63518
    48: 14:09:12.955516 10.1.1.82.1076 > 76.196.10.57.60443: P 3856216293:3856216330 (37) ack 248910580 win 63518
    49: 14:09:12.955730 10.1.1.82.1076 > 76.196.10.57.60443: 3856216330:3856216330 F (0) ack 248910580 win 63518
    50: 14:09:13.019743 76.196.10.57.60443 > 10.1.1.82.1076: R 248910580:248910580 (0) win 0
    51: 14:09:16.068691 10.1.1.82.500 > 76.196.10.57.500: udp 56
    52: 14:09:16.227588 10.1.1.82.1077 > 76.196.10.57.60443: S 3657181617:3657181617 (0) win 64240
    53: 14:09:16.283783 76.196.10.57.60443 > 10.1.1.82.1077: S 908773751:908773751 (0) ack 3657181618 win 5808
    54: 14:09:16.306823 10.1.1.82.1077 > 76.196.10.57.60443:. ACK 908773752 win 64240
    55: 14:09:16.307692 10.1.1.82.1077 > 76.196.10.57.60443: P 3657181618:3657181742 (124) ack 908773752 win 64240
    56: 14:09:16.370998 76.196.10.57.60443 > 10.1.1.82.1077:. ACK 3657181742 win 5808
    57: 14:09:16.411935 76.196.10.57.60443 > 10.1.1.82.1077: P 908773752:908774415 (663) ack 3657181742 win 5808
    58: 14:09:16.417870 10.1.1.82.1077 > 76.196.10.57.60443: P 3657181742:3657181940 (198) ack 908774415 win 63577
    59: 14:09:16.509388 76.196.10.57.60443 > 10.1.1.82.1077:. ACK 3657181940 win 6432

    60: 14:09:16.708413 76.196.10.57.60443 > 10.1.1.82.1077: P 908774415:908774474 (59) ack 3657181940 win 6432
    61: 14:09:16.887100 10.1.1.82.1077 > 76.196.10.57.60443: P 3657181940:3657182254 (314) ack 908774474 win 63518
    62: 14:09:16.948193 76.196.10.57.60443 > 10.1.1.82.1077:. ACK 3657182254 win 7504
    63: 14:09:19.698465 76.196.10.57.60443 > 10.1.1.82.1077: P 908774474:908774740 (266) ack 3657182254 win 7504
    64: 14:09:19.699426 76.196.10.57.60443 > 10.1.1.82.1077: 908774740:908774740 F (0) ack 3657182254 win 7504
    65: 14:09:20.060162 10.1.1.82.1077 > 76.196.10.57.60443:. ACK 908774741 win 63252
    66: 14:09:20.062191 76.196.10.57.60443 > 10.1.1.82.1077: P 908774474:908774740 (266) ack 3657182254 win 7504
    67: 14:09:20.063732 10.1.1.82.1077 > 76.196.10.57.60443:. ACK 908774741 win 63252
    68: 14:09:20.063900 10.1.1.82.1077 > 76.196.10.57.60443: P 3657182254:3657182291 (37) ack 908774741 win 63252
    69: 14:09:20.064098 10.1.1.82.1077 > 76.196.10.57.60443: 3657182291:3657182291 F (0) ack 908774741 win 63252
    70: 14:09:20.127694 76.196.10.57.60443 > 10.1.1.82.1077: R 908774741:908774741 (0) win 0
    70 packages shown

    We had this problem of connection VPN IPsec from the years (I first thought it is restriction access problem, but it does not work or if I disable all access lists, experience of yesterday for the same restriction of the access-list shows longer than PC is not the cause). All suggestions and tips are greatly appreciated.

    Sean

    Hi Sean, please remove th lines highlighted in your pix and try and let me know, that these lines are not the default configuration of the PIX.

    VPN-udp-class of the class-map

    corresponds to the list of access vpn-udp-acl

    vpn-udp-policy policy-map

    VPN-udp-class

    inspect the amp-ipsec

    type of policy-card inspect dns migrated_dns_map_1

    parameters

    message-length maximum 768

    Policy-map global_policy

    class inspection_default

    inspect the migrated_dns_map_1 dns

    inspect the ftp

    inspect h323 h225

    inspect the h323 ras

    inspect the http

    inspect the netbios

    inspect the rsh

    inspect the rtsp

    inspect the skinny

    inspect sqlnet

    inspect sunrpc

    inspect the tftp

    inspect the sip

    inspect xdmcp

    inspect the pptp

    inspect the amp-ipsec

    permit same-security-traffic inter-interface

    permit same-security-traffic intra-interface

    IP verify reverse path to the outside interface

    Thank you

    Rizwan James

  • The VPN Clients cannot access any internal address

    Without a doubt need help from an expert on this one...

    Attempting to define a client access on an ASA 5520 VPN that was used only as a

    Firewall so far. The ASA has been recently updated to Version 7.2 (4).

    Problem: Once connected, VPN client cannot access anything whatsoever. Client VPN cannot

    ping any address on internal networks, or even the inside interface of the ASA.

    (I hope) Relevant details:

    (1) the tunnel seems to be upward. Customers are the authenticated by the SAA and

    are able to connect.

    (2) by many other related posts, I ran a ' sh crypto ipsec her "to see the output: it

    appears that the packets are décapsulés and decrypted, but NOT encapsulated or

    encrypted (see the output of "sh crypto ipsec his ' home).

    (3) by the other related posts, we've added commands associated with inversion of NAT (crypto

    ISAKMP nat-traversal 20

    crypto ISAKMP ipsec-over-port tcp 10000). These were in fact absent from our

    Configuration.

    (4) we tried encapsulation TCP and UDP encapsulation with experimental client

    profiles: same result in both cases.

    (5) if I (attempt) ping to an internal IP address of the connected customer, the

    real-time log entries ASA show the installation and dismantling of the ICMP requests to the

    the inner target customer.

    (6) the capture of packets to the internal address (one that we try to do a ping of the)

    VPN client) shows that the ICMP request has been received and answered. (See attachment

    shooting).

    (7) our goal is to create about 10 VPN client of different profiles, each with

    different combinations of access to the internal VLAN or DMZ VLAN. We do not have

    preferences for the type of encryption or method, as long as it is safe and it works: that

    said, do not hesitate to recommend a different approach altogether.

    We have tried everything we can think of, so any help or advice would be greatly

    Sanitized the ASA configuration is also attached.

    appreciated!

    Thank you!

    It should be the last step :)

    on 6509

    IP route 172.16.100.0 255.255.255.0 172.16.20.2

    and ASA

    no road inside 172.16.40.0 255.255.255.0 172.16.20.2

  • Termination of VPN on Pix behind router IOS with private subnet

    OK, basically, I wonder if it is possible to terminate a VPN connection on a Pix 506 Firewall which is behind a router IOS. The public interface of the Pix 506 have a private on a 29 ip address will IOS within the interface. Network is configured as follows:

    Internet as 10Base T

    | (5 public - X.X.X.34. 38)

    | (In WIC-1ENET)

    | (.34 assigned to interface)

    Cisco 1760

    | (Pomp) | (WIC-4PORTSWITCH)

    | | (10.0.0.1 29 on 1760)

    Net private Pix 506

    (192.168.1.0) (10.0.0.2 29 on Pix)

    Now, two internal interfaces of the 1760 are configured to PAT on the IP of the interface of the 1760 and all internet traffic goes perfectly. None of the access lists are currently applied anywhere on the 1760 and a static translation on the 1760 is configured pour.35 to 10.0.0.2 ('public' ip pix). RDP and other services authorized in the pix access list work perfectly well from the outside world when you enter a.35, but if I try to terminate a VPN from a pix 501 for the pix 506 offsite using the Intellectuelle.35 property, it does not work.

    Is it possible to do this type of work setting.

    I realize I could put an external switch to 1760 and run the public subnet directly and individually in the 1760 and Pix 506, however, I really would prefer not no need to do so if it is possible to avoid it.

    Remove the crypto map to the interface on the PIX and reapply.

  • VPN; list of access on the external interface allowing encrypted traffic

    Hi, I have a question about the access list on the external interface of a router 836. We have several routers on our clients site, some are lan2lan, some are client2router vpn.

    My question is; Why should I explicitly put the ip addresses of the client vpn or tunnel lan to the access list. Because the encrypted traffic to already allowing ESPs & isakmp.

    The access list is set to the outgoing interface with: ip access-group 102 to

    Note access-list 102 incoming Internet via ATM0.1

    Note access-list 102 permit IP VPN range

    access-list 102 permit ip 192.123.32.0 0.0.0.255 192.123.33.0 0.0.0.255

    access-list 102 permit ip 14.1.1.0 0.0.0.255 any

    access-list 102 permit esp a whole

    Note access-list 102 Open VPN Ports and other

    access-list 102 permit udp any host x.x.x.x eq isakmp newspaper

    I have to explicitly allow 192.123.32.0 (range of lan on the other side) & 14.1.1.0 (range of vpn client) because if I'm not I won't be able to reach the network.

    The vpn connection is not the problem, all traffic going through it.

    As far as I know, allowing ESPs & isakmp should be sufficient.

    Can anyone clarify this for me please?

    TNX

    Sebastian

    This has been previously answered on this forum. See http://forums.cisco.com/eforum/servlet/NetProf?page=netprof&CommCmd=MB%3Fcmd%3Dpass_through%26location%3Doutline%40%5E1%40.ee9f970/0#selected_message for more details.

  • prevent the SSL VPN user to access ASA cli

    Hello

    I set up multiple users on my ASA in its local database.

    These users are used for the ssl vpn connection, but the problem I have is that users

    also have SSH access. Is it possible to avoid this?

    Thank you

    Hello Raf,

    If you do something like this:

    username xxx attributes

    type of remote access service

    the user should not get access CLI more.

    Kind regards

    Bastien

  • VPN Local lan access

    I have set up a cisco 861 as a vpn server. Could I help you if someone can tell what is the problem? Clients can connect, but cannot access local resources from lan for subnet 10.0.10.0

    Building configuration...

    Current configuration: 9770 bytes
    !
    version 12.4
    no service button
    tcp KeepAlive-component snap-in service
    a tcp-KeepAlive-quick service
    horodateurs service debug datetime msec localtime

    Show time-zone
    Log service timestamps datetime localtime show msec.

    time zone
    encryption password service
    sequence numbers service
    !
    hostname RT861W
    !
    boot-start-marker
    start the flash c860-universalk9 - mz.124 - 24.T3.bin system
    boot-end-marker
    !
    forest-meter operation of syslog messages
    logging buffered 4096 warnings
    recording console critical
    enable secret 5 xxxxxxxx
    !
    AAA new-model
    !
    !
    AAA authentication login default local
    AAA authentication login userauthen local
    AAA authorization groupauthor LAN
    !
    !
    AAA - the id of the joint session
    iomem 10 memory size
    clock timezone IS - 4
    clock save interval 24
    !
    Crypto pki trustpoint TP-self-signed-3796206546
    enrollment selfsigned
    name of the object cn = IOS-Self-signed-certificate-

    3796206546
    revocation checking no
    rsakeypair TP-self-signed-3796206546
    !
    !
    chain pki crypto TP-self-signed certificates.

    3796206546
    certificate self-signed 01
    30820259 308201 2 A0030201 02020101 300 D 0609

    2A 864886 F70D0101 04050030
    2 060355 04031326 494F532D 53656 C 66 31312F30

    2 536967 6E65642D 43657274
    69666963 33373936 32303635 6174652D 3436301E

    170 3130 30363130 32323534
    33395A 17 0D 323030 31303130 30303030 305A 3031

    06035504 03132649 312F302D
    65642 43 65727469 5369676E 656C662D 4F532D53

    66696361 74652 33 37393632
    3630819F 30363534 300 D 0609 2A 864886 F70D0101

    01050003 818 0030 81890281
    81009C 68 0509FEBA BA0D4251 52AA3F1C DBB7CACB

    138D0D3D 8017AB75 04AABD97
    16DE7A44 31B18A6C 5DE8F289 CF5D71EA AF9BA2F6

    EB32858B 4385DE6C 3ED11616
    2B997D14 C6C86431 9A 956161 2D0581F4 767D60E1

    82FF426A 911D503E 8995A69B
    6F7A4D9A 9AEA14DE 8A62570E C9C3A913 25E5E464

    E6DA7E06 44F94B16 3EA57809
    5B 710203 010001 HAS 3 8180307E 300F0603 551D 1301

    01FF0405 FF302B06 30030101
    11 04243022 82205254 38363157 2E636F6C 03551D

    6C696E73 2E316661 6D696C79
    756E6974 65642E63 6F6D301F 0603551D 23041830

    1680142C 21E7314B D28AFE1A
    26115A1B F53AFB03 1 060355 1D0E0416 0ED1A830

    04142C 21 E7314BD2 8AFE1A26
    115A1BF5 3AFB030E D1A8300D A 06092, 86 4886F70D

    01010405 00038181 008CC48F
    6A1BFB52 0F268B05 B977AE8E CA450936 8272 D 889

    B46DE9FB 5680782C 59DA2354
    04CE6AD2 F280FB20 32B3897B CF0919F9 C0719F22

    C7BED922 73C35C32 54696F37
    89E424C2 561FFF54 99573AC6 713E58D8 E3B67064

    295 4331 845FCDEC F6CD8017 D
    58006 58 F94A8771 78217788 FE63AA11 0E5DF6B1

    1A8D0111 CDD87A1D CC
    quit smoking
    no ip source route
    no ip free-arps
    chip-Relay IP dhcp
    ignore the IP dhcp bootp
    DHCP excluded-address IP 10.0.1.1 10.0.1.10
    DHCP excluded-address IP 10.0.10.1 10.0.10.10
    !
    dhcp VLAN_10 IP pool
    Network 10.0.10.0 255.255.255.224
    router by default - 10.0.10.1
    Domain xxxxxx
    10.0.10.1 DNS server
    !
    dhcp VLAN_1 IP pool
    Network 10.0.1.0 255.255.255.224
    default router 10.0.1.1
    Domain xxxxxx
    10.0.1.1 DNS server
    !
    !
    IP cef
    inspect the IP log drop-pkt
    IP inspect high 1100 max-incomplete
    IP inspect 1100 max-incomplete bass
    IP inspect a high minute 1100
    IP inspect a minute low 1100
    inspect the IP udp idle time 60
    inspect the IP dns-timeout 10
    inspect the name firewall tcp timeout IP 3600
    inspect the name firewall udp timeout 15 IP
    inspect the name firewall ftp queue time 3600 IP
    inspect the name firewall rcmd timeout IP 3600
    IP inspect alert firewall smtp name on timeout 3600
    inspect the name firewall sqlnet timeout IP 3600
    inspect the IP name firewall tftp timeout 30
    inspect the name firewall icmp time 15 IP
    inspect the name firewall ssh timeout 15 IP
    IP inspect name Connection Firewall audit trail on
    inspect the name webster firewall IP
    IP inspect skinny firewall name
    inspect the router IP firewall name
    inspect the IP firewall cifs name
    inspect the name cuseeme firewall IP
    IP inspect the dns name of the firewall
    inspect the name realaudio firewall IP
    inspect the name firewall rtsp IP
    inspect the name streamworks firewall IP
    inspect the name vdolive firewall IP
    inspect the IP sip firewall name
    inspect the name firewall pop3 alert on reset IP
    inspect the name ftps firewall IP
    inspect the name isakmp firewall IP
    inspect the IP name of firewall ipsec-msft
    inspect the name ntp FIREWALL IP
    inspect the IP name firewall imap
    inspect the name imaps firewall IP
    inspect the name imap3 FIREWALL IP
    inspect the name pop3s firewall IP
    no ip bootp Server
    IP domain name xxxxxxxxx
    8.8.8.8 IP name-server
    IP-server names 8.8.4.4
    name-server IP 208.67.222.222
    IP-server names 208.67.220.220
    name of the IP-server 74.128.19.102
    name of the IP-server 74.128.17.114
    !
    !
    notify licensing agent

    http://10.0.10.11:9710 / clm/servlet/HttpListenServlet

    dummy dummy 2.0
    !
    !
    username privilege 15 secret 5 xxxx xxxxxx
    username xxxxx xxxxx secret 5
    !
    !
    crypto ISAKMP policy 3
    BA aes 256
    preshared authentication
    Group 2
    ISAKMP crypto nat keepalive 3600
    !
    ISAKMP crypto client configuration group xxxxx
    key xxxxxx
    DNS 10.0.10.5
    domain xxxxxxxx
    pool vpnpool
    include-local-lan
    netmask 255.255.255.224
    !
    !
    Crypto ipsec transform-set esp esp - aes 256 RIGHT-

    model of hmac-SHA-lzs
    !
    Crypto-map dynamic dynmap 10
    Set transform-set RIGHT
    market arriere-route
    !
    !
    list of card crypto clientmap client authentication

    userauthen
    card crypto clientmap isakmp authorization list

    groupauthor
    client configuration address map clientmap crypto

    initiate
    client configuration address map clientmap crypto

    answer
    10 ipsec-isakmp crypto map clientmap Dynamics dynmap
    !
    Crypto ctcp port 6000
    Archives
    The config log
    hidekeys
    !
    !
    synwait-time of tcp IP 10
    property intellectual ssh time 60
    property intellectual ssh authentication-2 retries
    Bridge IRB
    !
    !
    !
    interface Loopback0
    IP 10.100.100.1 255.255.255.0
    IP nat inside
    IP virtual-reassembly
    !
    Null0 interface
    no ip unreachable
    !
    interface FastEthernet0
    switchport access vlan 10
    !
    interface FastEthernet1
    switchport access vlan 10
    !
    interface FastEthernet2
    switchport access vlan 10
    !
    interface FastEthernet3
    switchport access vlan 10
    switchport mode trunk
    !
    interface FastEthernet4
    WAN description $ FW_OUTSIDE$
    address IP dhcp client id FastEthernet4
    no ip redirection
    no ip unreachable
    no ip proxy-arp
    penetration of the IP stream
    stream IP output
    inspect the firewall on IP
    NAT outside IP
    IP virtual-reassembly
    automatic duplex
    automatic speed
    clientmap card crypto
    !
    wlan-ap0 interface
    description of the Service interface module to manage the

    Embedded AP
    IP unnumbered Vlan1
    no ip redirection
    no ip unreachable
    no ip proxy-arp
    penetration of the IP stream
    IP virtual-reassembly
    ARP timeout 0
    !
    interface GigabitEthernet0 Wlan
    description of the Service interface module to manage the

    Embedded AP
    switchport mode trunk
    !
    interface Vlan1
    VLAN_1 description $ FW_INSIDE$
    IP 10.0.1.1 255.255.255.224
    no ip redirection
    no ip unreachable
    no ip proxy-arp
    penetration of the IP stream
    IP nat inside
    IP virtual-reassembly
    IP tcp adjust-mss 1452
    !
    interface Vlan10
    VLAN_10 description $ FW_INSIDE$
    IP 10.0.10.1 255.255.255.224
    no ip redirection
    no ip unreachable
    no ip proxy-arp
    penetration of the IP stream
    IP nat inside
    IP virtual-reassembly
    IP tcp adjust-mss 1452
    !
    interface BVI1
    Description $FW_INSIDE$
    in the form of address IP WAPB dhcp host name
    no ip redirection
    no ip unreachable
    no ip proxy-arp
    penetration of the IP stream
    no ip-cache cef route
    no ip route cache
    !
    router RIP
    version 1
    10.0.0.0 network
    !
    IP local pool vpnpool 197.0.0.1 197.0.0.5
    no ip forward-Protocol nd
    IP route 0.0.0.0 0.0.0.0 dhcp
    IP route 0.0.0.0 0.0.0.0 FastEthernet4 dhcp
    IP http server
    access-class 2 IP http
    local IP http authentication
    IP http secure server
    !
    The dns server IP
    IP nat inside source list 1 interface FastEthernet4

    Overload
    IP nat inside source list 2 interface FastEthernet4

    Overload
    IP nat inside source static tcp 10.0.10.3 3389

    interface FastEthernet4 3389
    IP nat inside source static tcp 10.0.10.3 1723

    interface FastEthernet4 1723
    IP nat inside source static tcp 10.0.10.3 80

    interface FastEthernet4 80
    !
    record 10.0.10.1
    access-list 1 permit 10.0.1.0 0.0.0.31
    access-list 2 permit 10.0.10.0 0.0.0.31
    access-list 199 permit any one
    access-list 199 permit tcp any any eq 1723
    access-list 199 permit tcp a whole Workbench
    access-list 199 permit udp any any eq 3389
    access-list 199 permit udp any any eq ntp
    access-list 199 permit udp any any gt 1023
    access-list 199 tcp refuse a whole
    access-list 199 tcp 10.0.0.0 refuse 0.255.255.255 everything
    access-list 199 tcp 172.16.0.0 refuse 0.15.255.255

    any
    access-list 199 tcp 192.168.0.0 refuse 0.0.0.255 any
    access-list 199 refuse udp 10.0.0.0 0.255.255.255 everything
    access-list 199 refuse udp 172.16.0.0 0.15.255.255

    any
    access-list 199 refuse udp 192.168.0.0 0.0.0.255 any
    access-list 199 refuse icmp no echo
    access-list 199 deny udp any how any eq 135
    access-list 199 deny udp any any eq netbios-ns
    access-list 199 deny udp any any eq netbios-ss
    access-list 199 deny udp any any eq isakmp
    access-list 199 tcp refuse any any eq telnet
    access-list 199 tcp refuse any any eq smtp
    access-list 199 tcp refuse any any eq nntp
    access-list 199 tcp refuse any any eq 135
    access-list 199 tcp refuse any any eq 137
    access-list 199 tcp refuse any any eq 139
    access-list 199 tcp refuse any any eq www
    access-list 199 tcp refuse any any eq 443
    access-list 199 tcp refuse any any eq 445
    access-list 199 refuse an entire ip
    not run cdp

    !
    control plan
    !
    Bridge Protocol ieee 1
    1 channel ip bridge
    bridge 10 Protocol ieee
    IP route 10 bridge
    connection of the banner ^ CAuthorized access only!
    Unplug IMMEDIATELY if you are not authorized

    user! ^ C
    !
    Line con 0
    no activation of the modem
    telnet output transport
    line to 0
    telnet output transport
    line 2
    no activation-character
    No exec
    preferred no transport
    transport of entry all
    transportation out all
    line vty 0 4
    access-class 104 in
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    max-task-time 5000 Planner
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    Server NTP 192.43.244.18
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    Hello

    The problem is due to NAT configurations. Please, try the following:

    no nat ip within the source list 1 interface FastEthernet4 overload

    no nat ip inside the source list 2 interface FastEthernet4 overload

    access-list 101 deny ip 10.0.0.0 0.0.255.31 197.0.0.0 0.0.0.7

    access-list 101 deny ip 10.0.0.0 0.0.255.31 10.0.0.0 0.0.255.255

    access-list 101 permit ip 10.0.0.0 0.0.255.31 all

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    You can then use the interface by the ISP, the configuration below:

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    access-list 102 permit ip 10.0.10.3 host everything

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    output

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    Server

    I hope this helps.

    Kind regards

    NT

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