02-15-2006 01:07 AM
Hello!
I would first say Thx for all the good reading i got from this page.
I am about to setup a Vpn connect on the firm and I have some question`s about this !
1: Can I setup that only some Mac adresses are aloud to connect via Vpn ?
2: it`s my first time that a config a vpn tunnel, So I would realy appreciate all the help I can get.
This is my config, Please fill free to give me some advice..What port`s the can be open and what dont need to be open !
Best regards Jonas
Building configuration...
: Saved
:
PIX Version 6.3(5)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password ********** encrypted
passwd *********** encrypted
hostname pixfirewall
domain-name Etigroup.se
clock timezone CEST 1
clock summer-time CEDT recurring last Sun Mar 2:00 last Sun Oct 3:00
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 192.168.0.28 255.255.255.254
access-list inside_outbound_nat0_acl permit ip any 192.168.0.38 255.255.255.254
access-list outside_cryptomap_dyn_20 permit ip any 192.168.0.38 255.255.255.254
pager lines 24
logging on
logging timestamp
logging standby
logging trap warnings
logging host inside 192.168.0.4
mtu outside 1500
mtu inside 1500
ip address outside dhcp setroute
ip address inside 192.168.0.1 255.255.255.0
ip verify reverse-path interface outside
ip audit name Ytecaudit info action alarm
ip audit name myaudit attack action drop
ip audit name ytecaudit info action alarm
ip audit info action alarm
ip audit attack action alarm
ip local pool Inside 192.168.0.38-192.168.0.39
pdm location 192.168.0.28 255.255.255.254 outside
pdm location 192.168.0.4 255.255.255.255 inside
pdm location 192.168.0.0 255.255.255.192 outside
pdm logging warnings 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 192.168.0.28 255.255.255.254 192.168.0.0 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
aaa authentication secure-http-client
http server enable
http 0.0.0.0 0.0.0.0 outside
http 192.168.0.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-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-SHA
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
isakmp enable outside
isakmp enable inside
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption 3des
isakmp policy 20 hash sha
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
vpngroup RemoteUsers address-pool Inside
vpngroup RemoteUsers idle-time 1800
vpngroup RemoteUsers secure-unit-authentication
vpngroup RemoteUsers password ********
telnet timeout 5
ssh timeout 5
console timeout 0
02-21-2006 08:04 AM
I am not aware of a method to filter traffic based on MAC to enter the VPN tunnel. The crypto access-list is always the IP access-list. Not sure if there is a work around for this.
Regarding what ports can be open depends on what you what to allow the outside/VPN users to access the inside resources. It cannot be generalized for all situations.
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide