Networks·41,424 discussions

PIX PPTP VPN

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Hi

I have configured pptp on a PIX 506E ver 6.2(2)
The PPTP terminates ok on the PIX but vpn clients can’t access any resources on the LAN (no icmp ping reply either).

I have remove use default-gateway on remote from PPTP client and still doesn’t work

Any ideas?
Here is the config.
Building configuration…
: Saved
:
PIX Version 6.2(2)
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password YD7NyVLKuQML8Hv/ encrypted
passwd YD7NyVLKuQML8Hv/ encrypted
hostname DolphinPix
domain-name Dolphin.local
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 outside_in permit tcp any host X.X.X.X eq smtp
access-list outside_in permit tcp any host X.X.X.X eq pop3
access-list outside_in permit tcp 81.179.36.0 255.255.255.0 host X.X.X.X eq
3389
access-list outside_in permit tcp any host X.X.X.X eq www
access-list outside_in permit tcp any host X.X.X.X eq https
access-list outside_in permit tcp host 82.133.108.5 host X.X.X.X eq pcanywhe
re-data
access-list outside_in permit tcp host 82.133.108.5 host X.X.X.X eq 5632
access-list outside_in permit tcp host 82.229.45.121 host X.X.X.X eq pcanywh
ere-data
access-list outside_in permit tcp host 82.229.45.121 host X.X.X.X eq 5632
access-list inside_in permit ip any any
access-list inside_in permit tcp any 192.168.1.0 255.255.255.0

no pager
interface ethernet0 10full
interface ethernet1 10full
mtu outside 1500
mtu inside 1500
ip address outside 62.49.X.X 255.255.255.248
ip address inside 192.168.0.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool vpnpool 192.168.1.1-192.168.1.30
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list nonat
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
static (inside,outside) 62.X.X.X 192.168.0.240 netmask 255.255.255.255 0 0
static (inside,outside) 62.X.X.X 192.168.0.125 netmask 255.255.255.255 0 0
access-group outside_in in interface outside
access-group inside_in in interface inside
route outside 0.0.0.0 0.0.0.0 62.49.X.X 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h323 0:05:00 si
p 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 192.168.0.240 255.255.255.255 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-pptp
no sysopt route dnat
telnet 192.168.0.0 255.255.255.0 inside
telnet timeout 15
ssh 0.0.0.0 0.0.0.0 outside
ssh timeout 10
vpdn group 1 accept dialin pptp
vpdn group 1 ppp authentication pap
vpdn group 1 ppp authentication chap
vpdn group 1 ppp authentication mschap
vpdn group 1 ppp encryption mppe auto
vpdn group 1 client configuration address local vpnpool
vpdn group 1 client configuration dns 192.168.0.240
vpdn group 1 client configuration wins 192.168.0.240
vpdn group 1 pptp echo 60
vpdn group 1 client authentication local
vpdn username DIRECT password *********

vpdn enable outside
terminal width 80
Cryptochecksum:3c430c0a8cc69c4dcabab9a604823bb4
: end
[OK]

Thanks

Topic

Clarifications

In reply to PIX PPTP VPN

Clarifications

hmm

In reply to PIX PPTP VPN

“its always easier than you think”
please explain the entire tunnel not the pix config. What is authenticating the vpn? the pix or a server?

PIX PPTP VPN

In reply to hmm

The Pix is authenticating the vpn.From the config, the VPN is been authenticated locally

pix 2 pix?

In reply to PIX PPTP VPN

this may help http://www.cisco.com/warp/public/110/38.html

if not, tell me about what you are using to connect to the pix.

PIX PPTP VPN

In reply to pix 2 pix?

It’s not a PIX 2 PIX Configuration.It’s a PPTP connection using Microsoft VPN Client to connect.

it’ll never work

In reply to PIX PPTP VPN

you need to download the Cisco VPN Client.

i was wrong…

In reply to it’ll never work

try this…

To setup VPN for MS VPN clients on Cisco PIX, you need to add the following lines.

access-list 101 permit ip 10.1.0.0 255.255.0.0 192.168.1.0 255.255.255.0
ip local pool bigpool 192.168.1.1-192.168.1.254
nat (inside) 0 access-list 101
vpdn group 1 accept dialin pptp
vpdn group 1 ppp authentication pap
vpdn group 1 ppp authentication chap
vpdn group 1 ppp authentication mschap
vpdn group 1 ppp encryption mppe 128
vpdn group 1 client configuration address local bigpool
vpdn group 1 client configuration dns yourdns
vpdn group 1 client configuration wins yourwins
vpdn group 1 pptp echo 60
vpdn group 1 client authentication local
vpdn username username password *********
vpdn enable outside

Read the Question – Answer the Question

In reply to i was wrong…

You really need the read the question before trying to answer with questions that have answers in the original question, or flipantly saying it can’t be done (when it obviously can), or cut-and-pasting a “solution” which contains 95% of what he has already done.

Why is your solution different from what he has done and why does this difference solve his issue?

FYI, I have the exact same problem, but I am not going to add access-lists, pools, or nat statement without understanding how/why they are going to fix the issue.

[Author]

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