Sorry about this guys but I've been all over hell and back trying to find the solution to this problem and the boss is getting a little impatient. Sorry in advance if this is a little verbose, but I wanted to make sure all the info needed was supplied, thanks in advance and just ask for any extra debug output or configuration info, and thy shall receive.
I'm currently trying in a test environment (cut off from the internet) to configure a PIX 501 with OS version 6.3(4) to authenticate VPN clients via RADIUS using IAS 2003. I've set it up as is shown in this document:
here is my PIX configuration: Building configuration...
: Saved
:PIX Version 6.3(4)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password 2zZ07gPEI9TAr1VS encrypted
passwd 2zZ07gPEI9TAr1VS encrypted
hostname PIX501-RadiusVPN
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 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
fixup protocol tftp 69
names
name 192.168.1.2 Windows2003
name 24.1.1.2 WindowsXP
access-list 108 remark Define VPN Traffic
access-list 108 permit ip 192.168.1.0 255.255.255.0 192.168.2.0
255.255.255.0pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside 24.1.1.1 255.0.0.0
ip address inside 192.168.1.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool VPNPool 192.168.2.1-192.168.2.200
pdm history enable
arp timeout 14400
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225
1:00:00timeout 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 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
aaa-server PartnerAuth protocol radius
aaa-server PartnerAuth max-failed-attempts 3
aaa-server PartnerAuth deadtime 10
aaa-server PartnerAuth (outside) host Windows2003 cisco timeout 10
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set myset esp-des esp-md5-hmac
crypto dynamic-map DynMap 10 set transform-set myset
crypto map MyMap 10 ipsec-isakmp dynamic DynMap
crypto map MyMap client configuration address initiate
crypto map MyMap client configuration address respond
crypto map MyMap client authentication PartnerAuth
crypto map MyMap interface outside
isakmp enable outside
isakmp key ******** address 0.0.0.0 netmask 0.0.0.0
isakmp identity address
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 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 RemoteStaff address-pool VPNPool
vpngroup RemoteStaff dns-server Windows2003
vpngroup RemoteStaff default-domain breakout.edu
vpngroup RemoteStaff split-tunnel 108
vpngroup RemoteStaff idle-time 1800
vpngroup RemoteStaff password ********
telnet Windows2003 255.255.255.255 inside
telnet timeout 45
ssh timeout 5
console timeout 0
terminal width 80
this is the typical debug output:
9: xauth authentication in progress for user: , session id: 173759920510: Received response: UserA, session id 1737599205
11: Making authentication request for host Windows2003, user UserA, session id: 173759920512: Processing challenge for user UserA, session id: 1737599205, challenge: Password:
13: Received xauth challenge: Password: , session id: 173759920514: Received response: , session id 1737599205
15: Making authentication request for host Windows2003, user UserA, session id: 173759920516: xauth authentication failed for user: UserA, session id: 1737599205