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Cisco VPN client passing through a Pix501 to connect to a PIX501

Posted on 2004-10-22
16
Medium Priority
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Last Modified: 2013-11-16
Hello All.

I have a PIX501 6.3(3). I am trying to connect using the Cisco VPN client to another PIX501. I can connect and authenticate to the PIX, however traffic will not traverse. in the stats I see traffic benig sent however none comes back. Client will connect and ship traffic outside of the PIX.

I have tried the 'isakmp nat-traversal' comand and it still will not work. I do not have the 1-to-1 static option as only have one IP address. I am using port forwarding to get inbound traffic (http, smtp etc.). Do I need to do something here also.

regards

JOe

0
Comment
Question by:joe_walsh
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16 Comments
 
LVL 79

Expert Comment

by:lrmoore
ID: 12385731
Do you happen to have the same IP subnet on both ends? Is your LAN subnet 192.168.1.x and so is the remote network?

0
 

Author Comment

by:joe_walsh
ID: 12387614
Hi.

I have 172.17.30.x on near end and 192.168.1.x on the far end.

Regards

JOe
0
 

Author Comment

by:joe_walsh
ID: 12387694
Hi again.

See config below for info.

JOe


: Saved
: Written by enable_15 at 03:19:24.920 UTC Sat Oct 23 2004
PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password //JX7RIxWUSz1s4O encrypted
passwd //JX7RIxWUSz1s4O encrypted
hostname WSA-Pix
domain-name wsal.local
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 172.17.30.20 WSA-Svr1
access-list inside_access_in permit ip any any
access-list inside_access_in permit icmp any any
access-list inside_access_in permit udp any any
access-list inside_access_in permit tcp any any
access-list outside_access_in permit tcp any interface outside eq www
access-list outside_access_in permit tcp any interface outside eq https
pager lines 24
icmp permit any outside
icmp permit any inside
mtu outside 1500
mtu inside 1500
ip address outside 4.3.2.2 255.255.255.192
ip address inside 172.17.30.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm location 172.17.30.0 255.255.255.255 inside
pdm location WSA-Svr1 255.255.255.255 inside
pdm history enable
arp timeout 14400
global (outside) 10 interface
nat (inside) 10 172.17.30.0 255.255.255.0 0 0
static (inside,outside) tcp interface www WSA-Svr1 www netmask 255.255.255.255 0 0
static (inside,outside) tcp interface https WSA-Svr1 https netmask 255.255.255.255 0 0
static (inside,outside) tcp interface domain WSA-Svr1 domain netmask 255.255.255.255 0 0
static (inside,outside) udp interface domain WSA-Svr1 domain netmask 255.255.255.255 0 0
access-group outside_access_in in interface outside
access-group inside_access_in in interface inside
route outside 0.0.0.0 0.0.0.0 4.3.2.1 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
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
ntp server 134.226.81.3 source inside prefer
http server enable
http 172.17.30.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
tftp-server inside 172.17.30.50 /WSAL-Pix/
floodguard enable
isakmp nat-traversal 30
telnet 172.17.30.0 255.255.255.0 inside
telnet timeout 5
ssh timeout 5
management-access inside
console timeout 0
dhcpd address 172.17.30.100-172.17.30.120 inside
dhcpd dns 62.231.32.10 62.231.32.11
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd enable inside
terminal width 80
Cryptochecksum:326a88bc16d29a3a42478f324b51b56e
: end
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LVL 79

Expert Comment

by:lrmoore
ID: 12388119
Remove this:
   access-group inside_access_in in interface inside

Default behavior is to permit everything anyway. You acl does not include esp, so you may be blocking that.

You  might also add:
   fixup protocol esp-ike
0
 

Author Comment

by:joe_walsh
ID: 12388211
Helo again.

Done as suggested, reloaded pix and still similar results.

See Config fro info.

: Saved
: Written by enable_15 at 07:22:26.768 UTC Sat Oct 23 2004
PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password //JX7RIxWUSz1s4O encrypted
passwd //JX7RIxWUSz1s4O encrypted
hostname WSA-Pix
domain-name wsal.local
fixup protocol dns maximum-length 512
fixup protocol esp-ike
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 172.17.30.20 WSA-Svr1
access-list inside_access_in permit ip any any
access-list inside_access_in permit icmp any any
access-list inside_access_in permit udp any any
access-list inside_access_in permit tcp any any
access-list outside_access_in permit tcp any interface outside eq www
access-list outside_access_in permit tcp any interface outside eq https
pager lines 24
icmp permit any outside
icmp permit any inside
mtu outside 1500
mtu inside 1500
ip address outside 4.3.2.2 255.255.255.192
ip address inside 172.17.30.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm location 172.17.30.0 255.255.255.255 inside
pdm location WSA-Svr1 255.255.255.255 inside
pdm history enable
arp timeout 14400
global (outside) 10 interface
nat (inside) 10 172.17.30.0 255.255.255.0 0 0
static (inside,outside) tcp interface www WSA-Svr1 www netmask 255.255.255.255 0 0
static (inside,outside) tcp interface https WSA-Svr1 https netmask 255.255.255.255 0 0
static (inside,outside) tcp interface domain WSA-Svr1 domain netmask 255.255.255.255 0 0
static (inside,outside) udp interface domain WSA-Svr1 domain netmask 255.255.255.255 0 0
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 4.3.2.1 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
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
ntp server 134.226.81.3 source inside prefer
http server enable
http 172.17.30.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
tftp-server inside 172.17.30.50 /WSAL-Pix/
floodguard enable
isakmp nat-traversal 30
telnet 172.17.30.0 255.255.255.0 inside
telnet timeout 5
ssh timeout 5
management-access inside
console timeout 0
dhcpd address 172.17.30.100-172.17.30.120 inside
dhcpd dns 62.231.32.10 62.231.32.11
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd enable inside
terminal width 80
Cryptochecksum:ffe8f9b916c69bb235efa8e01dc7c72d
: end
0
 
LVL 79

Expert Comment

by:lrmoore
ID: 12388312
There is nothing left on your side that would prevent the connection.
How do you have the client setup in the Transport tab?
[]Enable Transparent Tunneling
   () UDP
   () TCP

Play around with those settings.
 Uncheck the Enable Transparent Tunneling box and see what happens.

What version client? Do you have XP SP2? Did you upgrade the client after SP2?
0
 
LVL 79

Expert Comment

by:lrmoore
ID: 12388314
Perhaps the other end is not setup correctly...

0
 

Author Comment

by:joe_walsh
ID: 12388557
Getting closer.

some more info thtat i should have added at first.

I am using W2k asa desktop. However.
I have two far end Pixs with VPN enabled, both of which work outside of my near end pix.

I have looked ar the config of the far end firewalls. I added the line isakmp nat-traversal to each. bith firewalls are prety much similare in config.

So.
See the first config below, thiw now works OK with VPN client
See second config below, this is not working with VPN client.

I have tried varying scenarios of Enable Transparent Tunneling still not working.

So can you see why first config works and second will not.

JOe

Config that works OK

: Saved
: Written by enable_15 at 16:26:39.361 UTC Sat Oct 23 2004
PIX Version 6.3(4)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password //JX7RIxWUSz1s4O encrypted
passwd //JX7RIxWUSz1s4O encrypted
hostname Cib-Pix
domain-name cibenix.local
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 82.141.255.10 Doras
name 82.141.255.9 Geata
name 82.141.255.8 SA-Net
name 10.1.101.20 Cibsrv-Lnx
name 10.1.101.55 Cibsrv00
name 83.141.66.66 wsal
object-group service rdp-tcp tcp
  description Remote Desktop Protocol (tcp 3389)
  port-object eq 3389
access-list inside_access_in permit tcp 10.1.101.0 255.255.255.0 any
access-list inside_access_in permit ip 10.1.101.0 255.255.255.0 any
access-list inside_access_in permit icmp 10.1.101.0 255.255.255.0 any
access-list outside_access_in permit tcp SA-Net 255.255.255.252 host 84.203.136.93 object-group rdp-tcp
access-list outside_access_in permit tcp host wsal host 84.203.136.93 object-group rdp-tcp
access-list outside_access_in permit tcp any host 84.203.136.92 eq www
access-list CIBVPN_splitTunnelAcl permit ip 10.1.101.0 255.255.255.0 any
access-list inside_outbound_nat0_acl permit ip 10.1.101.0 255.255.255.0 10.1.102.0 255.255.255.0
access-list outside_cryptomap_dyn_20 permit ip any 10.1.102.0 255.255.255.0
pager lines 24
logging on
logging timestamp
logging trap errors
logging device-id hostname
logging host inside Cibsrv00
icmp permit any outside
icmp permit any inside
mtu outside 1500
mtu inside 1500
ip address outside 84.203.136.90 255.255.255.248
ip address inside 10.1.101.10 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool Cib-Pool 10.1.102.1-10.1.102.254
pdm location Geata 255.255.255.255 outside
pdm location Doras 255.255.255.255 outside
pdm location SA-Net 255.255.255.252 outside
pdm location Cibsrv-Lnx 255.255.255.255 inside
pdm location Cibsrv00 255.255.255.255 inside
pdm location wsal 255.255.255.255 outside
pdm history enable
arp timeout 14400
global (outside) 91 84.203.136.91
global (outside) 92 84.203.136.92
global (outside) 93 84.203.136.93
global (outside) 94 84.203.136.94
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 91 10.1.101.0 255.255.255.0 0 0
static (inside,outside) 84.203.136.93 Cibsrv00 netmask 255.255.255.255 0 0
static (inside,outside) 84.203.136.92 Cibsrv-Lnx netmask 255.255.255.255 0 0
access-group outside_access_in in interface outside
access-group inside_access_in in interface inside
route outside 0.0.0.0 0.0.0.0 84.203.136.89 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
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 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
ntp server 159.134.192.1 source outside prefer
http server enable
http Geata 255.255.255.255 outside
http Doras 255.255.255.255 outside
http 10.1.101.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
tftp-server inside Cibsrv00 /
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 interface outside
isakmp enable outside
isakmp nat-traversal 20
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 CIBVPN address-pool Cib-Pool
vpngroup CIBVPN dns-server Cibsrv00
vpngroup CIBVPN wins-server Cibsrv00
vpngroup CIBVPN default-domain cibenix.local
vpngroup CIBVPN split-tunnel CIBVPN_splitTunnelAcl
vpngroup CIBVPN idle-time 1800
vpngroup CIBVPN password openthedoor
telnet 10.1.101.0 255.255.255.0 inside
telnet timeout 5
ssh Doras 255.255.255.255 outside
ssh Geata 255.255.255.255 outside
ssh 10.1.101.0 255.255.255.0 inside
ssh timeout 5
console timeout 0
terminal width 80
Cryptochecksum:7487508656d451a6e6ac93cd3415522b
: end


Config that will not work

: Saved
: Written by enable_15 at 15:27:54.970 UTC Sat Oct 23 2004
PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password //JX7RIxWUSz1s4O encrypted
passwd //JX7RIxWUSz1s4O encrypted
hostname PW-Pix
domain-name promotionalwarehouse.ie
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 192.168.1.1 PW-Server
name 82.141.255.8 WSA-ISDN-Net
name 83.141.66.66 wsal
object-group service RDP-tcp tcp
  description Remote Desktop Protocol
  port-object eq 3389
access-list inside_access_in permit ip any any
access-list inside_access_in permit tcp any any
access-list inside_access_in permit icmp any any
access-list inside_access_in permit tcp any 192.168.2.0 255.255.255.0
access-list inside_access_in permit ip any 192.168.2.0 255.255.255.0
access-list outside_access_in permit tcp any host 213.190.144.106 eq smtp
access-list outside_access_in permit tcp WSA-ISDN-Net 255.255.255.252 host 213.190.144.106 object-group RDP-tcp
access-list outside_access_in permit tcp host wsal host 213.190.144.106 object-group RDP-tcp
access-list outside_access_in permit icmp any any
access-list inside_outbound_nat0_acl permit ip 192.168.1.0 255.255.255.0 192.168.2.0 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any 192.168.2.0 255.255.255.0
access-list outside_cryptomap_dyn_60 permit ip any 192.168.2.0 255.255.255.0
pager lines 24
icmp permit any outside
icmp permit any inside
mtu outside 1500
mtu inside 1500
ip address outside dhcp setroute
ip address inside 192.168.1.254 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool PW-Pool 192.168.2.1-192.168.2.254
pdm location PW-Server 255.255.255.255 inside
pdm location WSA-ISDN-Net 255.255.255.252 outside
pdm location wsal 255.255.255.255 outside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
global (outside) 11 213.190.144.107
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 11 192.168.1.0 255.255.255.0 0 0
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
static (inside,outside) 213.190.144.106 PW-Server netmask 255.255.255.255 0 0
access-group outside_access_in in interface outside
access-group inside_access_in in interface inside
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
ntp server 159.134.192.1 source outside prefer
http server enable
http WSA-ISDN-Net 255.255.255.252 outside
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
sysopt connection permit-pptp
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto dynamic-map outside_dyn_map 60 match address outside_cryptomap_dyn_60
crypto dynamic-map outside_dyn_map 60 set transform-set ESP-3DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
isakmp enable outside
isakmp identity address
isakmp nat-traversal 20
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 PWVPN address-pool PW-Pool
vpngroup PWVPN dns-server PW-Server
vpngroup PWVPN wins-server PW-Server
vpngroup PWVPN default-domain promotionalwarehouse.local
vpngroup PWVPN split-tunnel outside_cryptomap_dyn_60
vpngroup PWVPN pfs
vpngroup PWVPN idle-time 1800
vpngroup PWVPN password openthedoor
telnet 192.168.1.0 255.255.255.0 inside
telnet timeout 5
ssh WSA-ISDN-Net 255.255.255.252 outside
ssh 192.168.1.0 255.255.255.0 inside
ssh timeout 5
console timeout 0
vpdn group PPTP-VPDN-GROUP accept dialin pptp
vpdn group PPTP-VPDN-GROUP ppp authentication mschap
vpdn group PPTP-VPDN-GROUP client configuration address local PW-Pool
vpdn group PPTP-VPDN-GROUP client configuration dns PW-Server
vpdn group PPTP-VPDN-GROUP client configuration wins PW-Server
vpdn group PPTP-VPDN-GROUP pptp echo 60
vpdn group PPTP-VPDN-GROUP client authentication local
vpdn username PW password openthedoor
vpdn enable outside
dhcpd address 192.168.1.100-192.168.1.130 inside
dhcpd dns 159.134.237.6
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd auto_config outside
terminal width 80
Cryptochecksum:dadd591996f9dcbf8b72865c7c2b05d7
: end



0
 
LVL 79

Expert Comment

by:lrmoore
ID: 12388590
>hostname PW-Pix
    >vpngroup PWVPN split-tunnel outside_cryptomap_dyn_60

Look at the difference in the split tunnel implementation on both sites.
This one references the same acl that is used by a different process. PIX does not like to use the same acl for more than one process..
Suggest create another split-tunnel acl:
    access-list split_tunnel_acl permit ip 192.168.1.0 255.255.255.0 192.168.2.0 255.255.255.0
    vpngroup PWVPN split-tunnel split_tunnel_acl
0
 

Author Comment

by:joe_walsh
ID: 12388818
Done as suggested and reloaded

No change.

0
 
LVL 79

Expert Comment

by:lrmoore
ID: 12403388
I'm hitting a wall here...
Can you post both configs so I can compare side-by-side?
0
 

Author Comment

by:joe_walsh
ID: 12405273
Hello again

the Pix that works

: Saved
: Written by enable_15 at 22:23:37.553 UTC Mon Oct 25 2004
PIX Version 6.3(4)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password //JX7RIxWUSz1s4O encrypted
passwd //JX7RIxWUSz1s4O encrypted
hostname Cib-Pix
domain-name cibenix.local
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 82.141.255.10 Doras
name 82.141.255.9 Geata
name 82.141.255.8 SA-Net
name 10.1.101.20 Cibsrv-Lnx
name 10.1.101.55 Cibsrv00
name 4.3.2.1 wsal
object-group service rdp-tcp tcp
  description Remote Desktop Protocol (tcp 3389)
  port-object eq 3389
access-list inside_access_in permit tcp 10.1.101.0 255.255.255.0 any
access-list inside_access_in permit ip 10.1.101.0 255.255.255.0 any
access-list inside_access_in permit icmp 10.1.101.0 255.255.255.0 any
access-list outside_access_in permit tcp SA-Net 255.255.255.252 host 84.203.136.93 object-group rdp-tcp
access-list outside_access_in permit tcp host wsal host 84.203.136.93 object-group rdp-tcp
access-list outside_access_in permit tcp any host 84.203.136.92 eq www
access-list CIBVPN_splitTunnelAcl permit ip 10.1.101.0 255.255.255.0 any
access-list inside_outbound_nat0_acl permit ip 10.1.101.0 255.255.255.0 10.1.102.0 255.255.255.0
access-list outside_cryptomap_dyn_20 permit ip any 10.1.102.0 255.255.255.0
pager lines 24
logging on
logging timestamp
logging trap errors
logging device-id hostname
logging host inside Cibsrv00
icmp permit any outside
icmp permit any inside
mtu outside 1500
mtu inside 1500
ip address outside 84.203.136.90 255.255.255.248
ip address inside 10.1.101.10 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool Cib-Pool 10.1.102.1-10.1.102.254
pdm location Geata 255.255.255.255 outside
pdm location Doras 255.255.255.255 outside
pdm location SA-Net 255.255.255.252 outside
pdm location Cibsrv-Lnx 255.255.255.255 inside
pdm location Cibsrv00 255.255.255.255 inside
pdm location wsal 255.255.255.255 outside
pdm history enable
arp timeout 14400
global (outside) 91 84.203.136.91
global (outside) 92 84.203.136.92
global (outside) 93 84.203.136.93
global (outside) 94 84.203.136.94
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 91 10.1.101.0 255.255.255.0 0 0
static (inside,outside) 84.203.136.93 Cibsrv00 netmask 255.255.255.255 0 0
static (inside,outside) 84.203.136.92 Cibsrv-Lnx netmask 255.255.255.255 0 0
access-group outside_access_in in interface outside
access-group inside_access_in in interface inside
route outside 0.0.0.0 0.0.0.0 84.203.136.89 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
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 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
ntp server 159.134.192.1 source outside prefer
http server enable
http Geata 255.255.255.255 outside
http Doras 255.255.255.255 outside
http 10.1.101.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
tftp-server inside Cibsrv00 /
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 interface outside
isakmp enable outside
isakmp nat-traversal 20
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 CIBVPN address-pool Cib-Pool
vpngroup CIBVPN dns-server Cibsrv00
vpngroup CIBVPN wins-server Cibsrv00
vpngroup CIBVPN default-domain cibenix.local
vpngroup CIBVPN split-tunnel CIBVPN_splitTunnelAcl
vpngroup CIBVPN idle-time 1800
vpngroup CIBVPN password
telnet 10.1.101.0 255.255.255.0 inside
telnet timeout 5
ssh Doras 255.255.255.255 outside
ssh Geata 255.255.255.255 outside
ssh 10.1.101.0 255.255.255.0 inside
ssh timeout 5
console timeout 0
terminal width 80
Cryptochecksum:7487508656d451a6e6ac93cd3415522b
: end


hte Pix that will not

: Saved
: Written by enable_15 at 21:30:41.597 UTC Mon Oct 25 2004
PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password //JX7RIxWUSz1s4O encrypted
passwd //JX7RIxWUSz1s4O encrypted
hostname PW-Pix
domain-name promotionalwarehouse.ie
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 192.168.1.1 PW-Server
name 82.141.255.8 WSA-ISDN-Net
name 4.3.2.1 wsal
object-group service RDP-tcp tcp
  description Remote Desktop Protocol
  port-object eq 3389
access-list inside_access_in permit ip any any
access-list inside_access_in permit tcp any any
access-list inside_access_in permit icmp any any
access-list inside_access_in permit tcp any 192.168.2.0 255.255.255.0
access-list inside_access_in permit ip any 192.168.2.0 255.255.255.0
access-list outside_access_in permit tcp any host 213.190.144.106 eq smtp
access-list outside_access_in permit tcp WSA-ISDN-Net 255.255.255.252 host 213.190.144.106 object-group RDP-tcp
access-list outside_access_in permit tcp host wsal host 213.190.144.106 object-group RDP-tcp
access-list outside_access_in permit icmp any any
access-list inside_outbound_nat0_acl permit ip 192.168.1.0 255.255.255.0 192.168.2.0 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any 192.168.2.0 255.255.255.0
access-list outside_cryptomap_dyn_60 permit ip any 192.168.2.0 255.255.255.0
access-list PWVPN_splitTunnelAcl_1 permit ip 192.168.1.0 255.255.255.0 any
access-list PWVPN_split_tunnel_acl permit ip 192.168.1.0 255.255.255.0 192.168.2.0 255.255.255.0
pager lines 24
icmp permit any outside
icmp permit any inside
mtu outside 1500
mtu inside 1500
ip address outside dhcp setroute
ip address inside 192.168.1.254 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool PW-Pool 192.168.2.1-192.168.2.254
pdm location PW-Server 255.255.255.255 inside
pdm location WSA-ISDN-Net 255.255.255.252 outside
pdm location wsal 255.255.255.255 outside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
global (outside) 11 213.190.144.107
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 11 192.168.1.0 255.255.255.0 0 0
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
static (inside,outside) 213.190.144.106 PW-Server netmask 255.255.255.255 0 0
access-group outside_access_in in interface outside
access-group inside_access_in in interface inside
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
ntp server 159.134.192.1 source outside prefer
http server enable
http WSA-ISDN-Net 255.255.255.252 outside
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
sysopt connection permit-pptp
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto dynamic-map outside_dyn_map 60 match address outside_cryptomap_dyn_60
crypto dynamic-map outside_dyn_map 60 set transform-set ESP-3DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
isakmp enable outside
isakmp identity address
isakmp nat-traversal 20
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 PWVPN address-pool PW-Pool
vpngroup PWVPN dns-server PW-Server
vpngroup PWVPN wins-server PW-Server
vpngroup PWVPN default-domain promotionalwarehouse.local
vpngroup PWVPN split-tunnel PWVPN_split_tunnel_acl
vpngroup PWVPN pfs
vpngroup PWVPN idle-time 1800
vpngroup PWVPN password openthedoor
telnet 192.168.1.0 255.255.255.0 inside
telnet timeout 5
ssh WSA-ISDN-Net 255.255.255.252 outside
ssh wsal 255.255.255.255 outside
ssh 192.168.1.0 255.255.255.0 inside
ssh timeout 5
console timeout 0
vpdn username PW password
vpdn enable outside
dhcpd address 192.168.1.100-192.168.1.130 inside
dhcpd dns 159.134.237.6
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd auto_config outside
terminal width 80
Cryptochecksum:7e1fd6c6ab3498d7a7b4398a0f72209b
: end


regards

joe

0
 
LVL 79

Expert Comment

by:lrmoore
ID: 12405420
Suggest (again) that you remove this from both sides.
    >access-group inside_access_in in interface inside

Remove this (PW-Pix):
 vpngroup PWVPN pfs

Suggest adding this to Cib-PIX (yeah, I know it's the working side, just a suggestion)
   isakmp identity address





0
 

Author Comment

by:joe_walsh
ID: 12415735
Hello again.

Some additional Info the PW-Pix is behind a ZyXel Prestige 643 ADSL Firewall. I have checked and the box is not doing any firewalling functionality.
System details are as follows.

ZyNOS F/W Version: V2.50(AP.5) | 08/26/2002
DSL F/W Version: Alcatel, Version 3.8.124
Standard: Multi-Mode

I am begining to think that this ZyXel box is interfeering with the traffic in some way. however if i place hte VPN client outside of the home PIx all is fine.

any wat i do apreciate your help. hopfully we arenot going around in circles.

JOe

Home PIx config

Type help or '?' for a list of available commands.
WSA-Pix>  en
Password: ****
Invalid password
Password: ********
WSA-Pix# wr t
Building configuration...
: Saved
:
PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password //JX7RIxWUSz1s4O encrypted
passwd //JX7RIxWUSz1s4O encrypted
hostname WSA-Pix
domain-name wsal.local
fixup protocol dns maximum-length 512
fixup protocol esp-ike
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 172.17.30.20 WSA-Svr1
access-list inside_access_in permit ip any any
access-list inside_access_in permit icmp any any
access-list inside_access_in permit udp any any
access-list inside_access_in permit tcp any any
access-list outside_access_in permit tcp any interface outside eq www
access-list outside_access_in permit tcp any interface outside eq https
access-list outside_access_in permit tcp any interface outside eq smtp
pager lines 24
icmp permit any outside
icmp permit any inside
mtu outside 1500
mtu inside 1500
ip address outside 83.141.66.66 255.255.255.192
ip address inside 172.17.30.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm location 172.17.30.0 255.255.255.255 inside
pdm location WSA-Svr1 255.255.255.255 inside
pdm history enable
arp timeout 14400
global (outside) 10 interface
nat (inside) 10 172.17.30.0 255.255.255.0 0 0
static (inside,outside) tcp interface www WSA-Svr1 www netmask 255.255.255.255 0 0
static (inside,outside) tcp interface smtp WSA-Svr1 smtp netmask 255.255.255.255 0 0
static (inside,outside) tcp interface https WSA-Svr1 https netmask 255.255.255.255 0 0
static (inside,outside) tcp interface domain WSA-Svr1 domain netmask 255.255.255.255 0 0
static (inside,outside) udp interface domain WSA-Svr1 domain netmask 255.255.255.255 0 0
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 83.141.66.65 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
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
ntp server 134.226.81.3 source inside prefer
http server enable
http 172.17.30.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
tftp-server inside 172.17.30.50 /WSAL-Pix/
floodguard enable
isakmp nat-traversal 30
telnet 172.17.30.0 255.255.255.0 inside
telnet timeout 5
ssh timeout 5
management-access inside
console timeout 0
dhcpd address 172.17.30.100-172.17.30.120 inside
dhcpd dns 62.231.32.10 62.231.32.11
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd enable inside
terminal width 80
Cryptochecksum:ffe8f9b916c69bb235efa8e01dc7c72d


Far end Pix config that connects with VPN but will not ship traffic.

PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password //JX7RIxWUSz1s4O encrypted
passwd //JX7RIxWUSz1s4O encrypted
hostname PW-Pix
domain-name promotionalwarehouse.ie
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 192.168.1.1 PW-Server
name 82.141.255.8 WSA-ISDN-Net
name 83.141.66.66 wsal
object-group service RDP-tcp tcp
  description Remote Desktop Protocol
  port-object eq 3389
access-list inside_access_in permit ip any any
access-list inside_access_in permit tcp any any
access-list inside_access_in permit icmp any any
access-list inside_access_in permit tcp any 192.168.2.0 255.255.255.0
access-list inside_access_in permit ip any 192.168.2.0 255.255.255.0
access-list outside_access_in permit tcp any host 213.190.144.106 eq smtp
access-list outside_access_in permit tcp WSA-ISDN-Net 255.255.255.252 host 213.190.144.106 object-group RDP-tcp
access-list outside_access_in permit tcp host wsal host 213.190.144.106 object-group RDP-tcp
access-list outside_access_in permit icmp any any
access-list inside_outbound_nat0_acl permit ip 192.168.1.0 255.255.255.0 192.168.2.0 255.255.255.0
access-list inside_outbound_nat0_acl permit ip any 192.168.2.0 255.255.255.0
access-list outside_cryptomap_dyn_60 permit ip any 192.168.2.0 255.255.255.0
access-list PWVPN_splitTunnelAcl_1 permit ip 192.168.1.0 255.255.255.0 any
access-list PWVPN_split_tunnel_acl permit ip 192.168.1.0 255.255.255.0 192.168.2.0 255.255.255.0
pager lines 24
icmp permit any outside
icmp permit any inside
mtu outside 1500
mtu inside 1500
ip address outside dhcp setroute
ip address inside 192.168.1.254 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool PW-Pool 192.168.2.1-192.168.2.254
pdm location PW-Server 255.255.255.255 inside
pdm location WSA-ISDN-Net 255.255.255.252 outside
pdm location wsal 255.255.255.255 outside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
global (outside) 11 213.190.144.107
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 11 192.168.1.0 255.255.255.0 0 0
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
static (inside,outside) 213.190.144.106 PW-Server netmask 255.255.255.255 0 0
access-group outside_access_in 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
ntp server 159.134.192.1 source outside prefer
http server enable
http WSA-ISDN-Net 255.255.255.252 outside
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
sysopt connection permit-pptp
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto dynamic-map outside_dyn_map 60 match address outside_cryptomap_dyn_60
crypto dynamic-map outside_dyn_map 60 set transform-set ESP-3DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
isakmp enable outside
isakmp identity address
isakmp nat-traversal 20
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 PWVPN address-pool PW-Pool
vpngroup PWVPN dns-server PW-Server
vpngroup PWVPN wins-server PW-Server
vpngroup PWVPN default-domain promotionalwarehouse.local
vpngroup PWVPN split-tunnel PWVPN_split_tunnel_acl
vpngroup PWVPN pfs
vpngroup PWVPN idle-time 1800
vpngroup PWVPN password ********
telnet 192.168.1.0 255.255.255.0 inside
telnet timeout 5
ssh WSA-ISDN-Net 255.255.255.252 outside
ssh wsal 255.255.255.255 outside
ssh 192.168.1.0 255.255.255.0 inside
ssh timeout 5
console timeout 0
vpdn username PW password *********
vpdn enable outside
dhcpd address 192.168.1.100-192.168.1.130 inside
dhcpd dns 159.134.237.6
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd auto_config outside
terminal width 80
Cryptochecksum:281da03ec6ffe193c2fdf4b086ab0912

0
 
LVL 79

Expert Comment

by:lrmoore
ID: 12415802
>I am begining to think that this ZyXel box is interfeering with the traffic in some way.
Yeah, I think so too... it appears to be blocking something..

The config looks OK...

0
 
LVL 79

Accepted Solution

by:
lrmoore earned 2000 total points
ID: 12415810
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