VPN Klienter PIX 501

Jeg har et problem med min PIX firewall (PIX 501)
Nogle eksterne VPN klienter kan forbinde sig uden problemer og forbinde sig til Terminal Serveren.
Andre kan kun forbinde sig til PIX men ikke forbinde sig til Terminal serveren?
De kan heller ikke ping Terminal Server.
Alle får udleveret en DHCP tildelt IP adresse.
Nu har jeg lavet opsætningen således at alt på LAN er tilgængeligt for VPN klienterne, men uden resultat.
Det mystiske er at nogen godt kan mens andre ikke kan.

PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password [xx] encrypted
passwd [XX] encrypted
hostname [XX]
domain-name [XX]
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
access-list inside_outbound_nat0_acl permit ip any 10.0.0.0 255.255.255.0
access-list outside_cryptomap_dyn_20 permit ip any 10.0.0.0 255.255.255.0
pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside [XX] 255.255.255.0
ip address inside 10.0.0.5 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool [xx] 10.0.0.100-10.0.0.150
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 [XX] 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 uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server RADIUS protocol radius
aaa-server LOCAL protocol local
http server enable
http 10.0.0.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set ESP-3DES-MD5 esp-3des 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-3DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map client authentication LOCAL
crypto map outside_map interface outside
isakmp enable outside
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption 3des
isakmp policy 20 hash md5
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
vpngroup [xx] address-pool [xx]
vpngroup [xx] dns-server [XX]
vpngroup [xx] idle-time 1800
vpngroup [xx] password ********
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 10.0.0.6-10.0.0.37 inside
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd auto_config outside
dhcpd enable inside
username [XX] password [xx] encrypted privilege 15
terminal width 80