At my office I have a PIX 515 that is configured for a PPTP VPN. I am able to create a VPN tunnel from home to my office using the Microsoft VPN client. I recently purchased a PIX 501 for my home. When I try to create a VPN from my office to my home, the tunnel gets created, however, it hangs at authentication. I am using local authentication on the PIX 501. I have the config on my 501 the same as I configured the 515 at my office (except for the local ip pool). The network (lan) ip scheme at my office and home are different (office 192.168.1.0, home 192.168.20.0). Here is the config of the 501:
PIX Version 6.3(1)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password xxxxx
passwd xxxxxx
hostname pixfirewall
domain-name ciscopix.com
clock timezone EST -5
clock summer-time EDT recurring
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 pptp 1723
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
names
access-list vpnlist permit ip 192.168.20.0 255.255.255.0 192.168.15.0 255.255.255.0
pager lines 24
logging on
logging trap debugging
logging facility 23
logging host inside 192.168.20.100
icmp deny any outside
mtu outside 1500
mtu inside 1500
ip address outside dhcp setroute
ip address inside 192.168.20.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool ppto-pool 192.168.15.2-192.168.15.4
pdm location 192.168.20.100 255.255.255.255 inside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
access-group vpnlist in interface outside
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 uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server RADIUS protocol radius
aaa-server LOCAL protocol local
http server enable
http 192.168.20.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
telnet 192.168.20.100 255.255.255.255 inside
telnet timeout 5
ssh timeout 5
console timeout 0
vpdn group 1 accept dialin pptp
vpdn group 1 ppp authentication mschap
vpdn group 1 ppp encryption mppe 128 required
vpdn group 1 client configuration address local ppto-pool
vpdn group 1 pptp echo 60
vpdn group 1 client authentication local
vpdn enable outside
dhcpd address 192.168.20.2-192.168.20.5 inside
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd auto_config outside
terminal width 80
Cryptochecksum:xxxx
pixfirewall#
Interesting thing, it does not show the username being sent or the mppe key strength in the syslog:
2004-03-15 19:11:53 Local7.Debug 192.168.20.1 %PIX-7-710001: TCP access requested from 65.163.x.x/11484 to 65.96.x.x/pptp
2004-03-15 19:11:53 Local7.Debug 192.168.20.1 %PIX-7-710002: TCP access permitted from 65.163.x.x/11484 to outside:65.96.x.x/pptp
2004-03-15 19:12:34 Local7.Info 192.168.20.1 %PIX-6-603104: PPTP Tunnel created, tunnel_id is 8, remote_peer_ip is 65.163.x.x, ppp_virtual_interface_id is 1, client_dynamic_ip is 192.168.15.2, username is , MPPE_key_strength is None
Jim
