Pix RDP Port Forwarding issue. Help? Much appreciated

[nguyen23464]

Cant seem to figure this one out. Just setup up a terminal server trying to gain port forwarding remote access.
Even when I switch IP's on the static route I cant port forwarding RDP to work. 1 External IP
When connected via VPN RDP works fine.


Any ideas would be greatly appreciated.

thanks.

My entries:

access-list 101 permit tcp any interface outside eq 3389
static (inside,outside) tcp interface 3389 10.10.10.7 3389 netmask 255.255.255.255 0 0
access-group 101 in interface outside





PIX Version 6.3(3)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password qfrwbPitmOm0w19T encrypted
passwd qfrwbPitmOm0w19T encrypted
hostname pix
domain-name infonet.com
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 192.168.1.0 VPNClients
access-list 101 permit ip 10.10.10.0 255.255.255.0 VPNClients 255.255.255.0
access-list 101 permit tcp any interface outside eq 3389
access-list 101 permit tcp any interface outside eq smtp
access-list 101 permit tcp any interface outside eq www
access-list 101 permit icmp any any
access-list NONAT permit ip 10.10.10.0 255.255.255.0 VPNClients 255.255.255.0
access-list split-tunnel permit ip 10.10.10.0 255.255.255.0 VPNClients 255.255.255.0
pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside dhcp setroute
ip address inside 10.10.10.3 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool vpnpool1 192.168.1.100-192.168.1.200
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list NONAT
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
static (inside,outside) tcp interface smtp 10.10.10.6 smtp netmask 255.255.255.255 0 0
static (inside,outside) tcp interface http 10.10.10.6 http netmask 255.255.255.255 0 0
static (inside,outside) tcp interface 3389 10.10.10.7 3389 netmask 255.255.255.255 0 0
access-group 101 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 10.10.10.0 255.255.255.0 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 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 interface outside
isakmp enable outside
isakmp identity address
isakmp nat-traversal 10
isakmp policy 10 authentication pre-share
isakmp policy 10 encryption des
isakmp policy 10 hash md5
isakmp policy 10 group 2
isakmp policy 10 lifetime 86400
vpngroup infonetgroup address-pool vpnpool1
vpngroup infonetgroup dns-server 97.81.22.195
vpngroup infonetgroup wins-server 97.81.22.195
vpngroup infonetgroup default-domain infonet
vpngroup infonetgroup split-tunnel split-tunnel
vpngroup infonetgroup idle-time 1800
vpngroup infonetgroup password ********
telnet 0.0.0.0 0.0.0.0 inside
telnet timeout 20
ssh timeout 5
console timeout 0
dhcpd address 10.10.10.20-10.10.10.50 inside
dhcpd dns 10.10.10.4 97.81.22.195
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd auto_config outside
dhcpd enable inside
terminal width 80

 

[brianinms]

Did you issue the 'clear xlate' command after adding the static?

 

[nguyen23464]

Thanks for the response.
Luckily I resolved the issue. Target server was missing its gateway. Not sure how I missed that.

Idiot moment...

Thanks again.

 

[UltraZero]

Info from another forum.

Static port forwarding became available in PIX 6.2,
and you can configure it using the PDM graphical manager.

The limitation is that you cannot use static port forwarding
for telnet or one particular port used by the PIX firewall manager.
Those two ports are grabbed by the PIX for its own use.