PIX 501 VPN (Can not ping any IP)

[userice]

I used VPN Wizard to setup PIX VPN. When I connected to PIX with Client 3.6.3(B). it seems to be connected, but I can not ping any ip in the network.

Building configuration...
: Saved
:
PIX Version 6.2(2)
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password jqdejBcg8QL9AUjH encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname ABC
domain-name ABC.com
fixup protocol ftp 21
fixup protocol http 80
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol ils 389
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol sip 5060
fixup protocol skinny 2000
names
name 192.168.1.200 SKYTECH-Computer
access-list inside_outbound_nat0_acl permit ip host SKYTECH-Computer SKYTECH-Computer 255.255.255.248
access-list outside_cryptomap_dyn_20 permit ip any SKYTECH-Computer 255.255.255.248
pager lines 24
interface ethernet0 10baset
interface ethernet1 10full
mtu outside 1500
mtu inside 1500
ip address outside 216.170.182.155 255.255.255.0
ip address inside 192.168.1.5 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool ICGPool 192.168.1.201-192.168.1.204
pdm location SKYTECH-Computer 255.255.255.255 inside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
route outside 0.0.0.0 0.0.0.0 216.170.181.128 1
timeout xlate 0:05:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h323 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server RADIUS protocol radius
aaa-server LOCAL protocol local
http server enable
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
no sysopt route dnat
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto dynamic-map outside_dyn_map 20 match address outside_cryptomap_dyn_20
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
isakmp enable outside
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption des
isakmp policy 20 hash md5
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
vpngroup ICGVPN address-pool ICGPool
vpngroup ICGVPN dns-server 205.246.1.20 205.70.128.1
vpngroup ICGVPN idle-time 1800
vpngroup ICGVPN password ********
telnet timeout 5
ssh timeout 5
dhcpd address 192.168.1.6-192.168.1.133 inside
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd auto_config outside
terminal width 80
Cryptochecksum:82e99ee28e77ea4b92ef2cde6bc98fba
: end
[OK]

 

[yizhar]

HI.

> ip address inside 192.168.1.5 255.255.255.0
> ip local pool ICGPool 192.168.1.201-192.168.1.204
Using ip addresses from internal subnet does not work.
This is different then MS VPN servers which use internal addresses.
You should use a different non existing subnet for the "ip loacl pool" command, for example 192.168.123.1-192.168.123.100

Other VPN and nat 0 related access-list entries should also be modified as needed.

You can go back to previous config, rerun the VPN wizard but use different addresses this time,
or modify the existing config.

Bye
Yizhar Hurwitz

http://come.to/yizhar

http://teachers.sivan.co.il/yizhar

 

[userice]

Thank you for your reply
I have changed the "ip local pool"
ip address outside 216.170.181.155 255.255.255.0
ip address inside 192.168.1.5 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool ICGPool 192.168.2.201-192.168.2.204
but I am getting the following error
Received malformed message or negotiation no longer active message id = 0xFB9FED95

 

[yizhar]

HI.

After such changes, it is recommended to "write mem" and then "reload" the pix. Have you done that?

Bye
Yizhar Hurwitz

http://come.to/yizhar

http://teachers.sivan.co.il/yizhar

 

[userice]

yes, I have, I have write mem, and reloaded it. but it is still not working.

 

[userice]

do I have to setup
vpngroup icgvpn dns-server x.x.x.x
vpngroup icgvpn wins-server x.x.x.x
vpngroup icgvpn defualt-doman icg.com
because I do no have dns server, win server, and domain..

 

[userice]

I am running Client 3.6.3 on Windows 2000 pro. It seems to be connected but I can not ping 192.168.1.5. I can see internal network. There is only one windows 2000 pro pc in the internet network. Can anyone help me? I really can see what is wrong with my configuration....
Thanks

Building configuration...
: Saved
:
PIX Version 6.2(2)
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname pixfirewall
domain-name ciscopix.com
fixup protocol ftp 21
fixup protocol http 80
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol ils 389
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol sip 5060
fixup protocol skinny 2000
names
access-list inside_outbound_nat0_acl permit ip 192.168.1.0 255.255.255.0 192.168.2.0 255.255.255.0
pager lines 24
interface ethernet0 10baset
interface ethernet1 10full
mtu outside 1500
mtu inside 1500
ip address outside 216.170.1.2 255.255.255.0
ip address inside 192.168.1.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool icgpool 192.168.2.10-192.168.2.20
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
route outside 0.0.0.0 0.0.0.0 216.170.1.129 1
timeout xlate 0:05:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h323 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server RADIUS protocol radius
aaa-server LOCAL protocol local
http server enable
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
no sysopt route dnat
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-DES-MD5
crypto map outside_map 20 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
isakmp enable outside
isakmp identity address
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption des
isakmp policy 20 hash md5
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
vpngroup icgvpn address-pool icgpool
vpngroup icgvpn idle-time 1800
vpngroup icgvpn password ********
telnet timeout 5
ssh timeout 5
dhcpd address 192.168.1.5-192.168.1.133 inside
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd auto_config outside
dhcpd enable inside
terminal width 80
Cryptochecksum:063b3b1a5165f79269e763ff223ed88c
: end
[OK]

 

[yizhar]

HI.

You can try to go back to a previous config (or start from scratch if applicable) and then rerun the wizard.
This might be faster then pinpointing the problem.

I have looked at the config and did not find errors.

Check also the default gateway of internal hosts - it should point to the pix inside interface .

Double click the yellow icon of the VPN client, verify that you got ip address 192.168.2.10 and check the other info there.

Bye
Yizhar Hurwitz

http://come.to/yizhar

http://teachers.sivan.co.il/yizhar