Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 583
  • Last Modified:

Cisco Pix Firewall - Recover VPN Password?

We have a CISCO PIX Firewall - one of our client that connected to us through a VPN accidentally deleted all his settings, like host name, username, password, etc in his CISCO VPN Client Version 4.8. Is there any way I can see from the firewall somehow his username/password/hostname, etc? Thank you! Please write detailed step by step instructions. Dont know too much about firewalls. I am using Hyperteminal. Thanks.
0
Cubbybulin
Asked:
Cubbybulin
  • 2
  • 2
1 Solution
 
Istvan KalmarHead of IT Security Division Commented:
Hi,

1 you need a tftp server:

Worthing1#copy run tftp
Address or name of remote host []? 172.25.0.2
Destination filename [worthing1-confg]?
!!
14644 bytes copied in 3.598 secs (4070 bytes/sec)

***************************************************
***************************************************

Worthing1#copy tftp start
Address or name of remote host [172.25.0.2]?
Source filename [worthin1-confg]? worthing1-confg
Destination filename [startup-config]?
Accessing tftp://172.25.0.2/worthing1-confg...
Loading worthing1-confg from 172.25.0.2 (via Vlan1): !
[OK - 14644 bytes]
[OK]
14644 bytes copied in 10.001 secs (1464 bytes/sec)
Worthing1#

2. And after please show us the config and we tell you which line contains the passwords...

Best regards,
Istvan
0
 
CubbybulinAuthor Commented:
Ok, here is the running config - and i was able to see the password on the tftp server. Just to make sure, in the cisco vpn client these will be my settings:

Host: xxxxxxx.org
Group Name: jaremotes
password: *********

and it should work right? - I see something about crypto map to Dayton Client - which is where this person is located. Does this means only he can connect with vpn to use or I can try these settings from my home? Thanks!

PIX Version 6.3(5)
interface ethernet0 10baset
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password GWrHuOdSnP3vVpxD encrypted
passwd GWrHuOdSnP3vVpxD encrypted
hostname pixfirewall
domain-name xxxxxxx.org
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol ils 389
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
access-list aclin permit tcp any host xx.x.xx.xxx eq 4899
access-list aclin permit tcp any host xx.x.xx.xxx eq smtp
access-list aclin permit tcp any host xx.x.xx.xxx eq www
access-list aclin permit tcp any host xx.x.xx.xxx eq citrix-ica
access-list aclin permit tcp host xx.x.xx.xxx host xx.x.xx.xxx eq ldap
access-list aclin permit tcp any host xx.x.xx.xxx eq 3389
access-list vpn_nat_acl permit ip 172.16.1.0 255.255.255.0 192.168.200.0 255.255
.255.0
access-list outside_cryptomap_dyn_20 permit ip any 192.168.200.0 255.255.255.0
access-list jaremotes_splitTunnelAcl permit ip 172.16.1.0 255.255.255.0 any
pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside xx.x.xx.xxx 255.255.255.248
ip address inside 172.16.1.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool RemoteVPNPool 192.168.200.1-192.168.200.254
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list vpn_nat_acl
static (inside,outside) xx.x.xx.xxx 172.16.1.2 netmask 255.255.255.255 0 0
static (inside,outside) xx.x.xx.xxx 172.16.1.3 netmask 255.255.255.255 0 0
static (inside,outside) xx.x.xx.xxx 172.16.1.4 netmask 255.255.255.255 0 0
access-group aclin in interface outside
route outside 0.0.0.0 0.0.0.0 xx.x.xx.xxx 1
timeout xlate 0:05:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout sip-disconnect 0:02:00 sip-invite 0:03:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server TACACS+ max-failed-attempts 3
aaa-server TACACS+ deadtime 10
aaa-server RADIUS protocol radius
aaa-server RADIUS max-failed-attempts 3
aaa-server RADIUS deadtime 10
aaa-server LOCAL protocol local
http server enable
http 192.168.1.0 255.255.255.0 inside
http 172.16.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
floodguard enable
sysopt connection permit-ipsec
sysopt noproxyarp inside
crypto ipsec transform-set strong 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 strong
crypto map toDayton 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map toDayton client configuration address initiate
crypto map toDayton client configuration address respond
crypto map toDayton interface outside
isakmp enable outside
isakmp key ******** address 0.0.0.0 netmask 0.0.0.0
isakmp client configuration address-pool local RemoteVPNPool outside
isakmp nat-traversal 20
isakmp policy 10 authentication pre-share
isakmp policy 10 encryption des
isakmp policy 10 hash md5
isakmp policy 10 group 1
isakmp policy 10 lifetime 86400
isakmp policy 15 authentication pre-share
isakmp policy 15 encryption des
isakmp policy 15 hash md5
isakmp policy 15 group 2
isakmp policy 10 encryption des
isakmp policy 10 hash md5
isakmp policy 10 group 1
isakmp policy 10 lifetime 86400
isakmp policy 15 authentication pre-share
isakmp policy 15 encryption des
isakmp policy 15 hash md5
isakmp policy 15 group 2
isakmp policy 15 lifetime 86400
vpngroup jaremotes address-pool RemoteVPNPool
vpngroup jaremotes dns-server 172.16.1.2
vpngroup jaremotes default-domain xxxxxxxx.org
vpngroup jaremotes split-tunnel jaremotes_splitTunnelAcl
vpngroup jaremotes idle-time 7200
vpngroup jaremotes password ********
telnet 172.16.1.0 255.255.255.0 inside
telnet timeout 5
ssh xx.xx.x.x 255.255.255.0 outside
ssh timeout 5
console timeout 0
terminal width 80
Cryptochecksum:a939584ebafeaba60b199056eb90789a
: end
0
 
CubbybulinAuthor Commented:
Thank you! Up and running now! YEAY! Köszi szépen!
0
 
Istvan KalmarHead of IT Security Division Commented:
Your Welcome:)
0

Featured Post

Free Tool: Port Scanner

Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

  • 2
  • 2
Tackle projects and never again get stuck behind a technical roadblock.
Join Now