remote desctop web access

A

Andrejus

Hi,

My problem about remote desktop web access



Circumstances::



Small 2003 domain with one Domain controller and remote desktop configured
for server, with access remotely from above thought 3389 port.

Fixed LAN ip 192.168.5.221

It works fine through remote desktop connection from LAN and above.



One of desktops with WinXp SP3 configured with remote desktop web access
with port 1000.

As writhed here:

http://www.microsoft.com/windowsxp/using/networking/expert/northrup_03may16.mspx

Fixed IP 192.168.5.9

It works only from LAN.



When trine connect:

http://My.WAN.Fixed.IP:1000/tsweb/



Connection works, but:

If I write nothing in server name it connects to my domain controller with
LAN ip 192.168.5.221



If I write 192.168.5.9 after some time out it writes: ""This computer can't
connect to the remote computer. Try connecting again. If problem continues:
administrator"



If I write PC name, connection configuration windows come, but after
pressing connect again it shows: "This computer can't connect to the remote
computer. Remote Desktop cannot find the remote computer. Type the computer
name or ip Adress again, and then try connecting. If problem continues:
administrator"





So it is a little bit annoying problem, any advice will be pleasurable.



Gateway is some sort of Linux-like router, not in my duty, but guy
administering it, he send me that log:



1189 59300 DNAT tcp -- * * 0.0.0.0/0 My.WAN.Fixed.IP tcp dpt:443
to:192.168.5.221

720 40188 DNAT tcp -- * * 0.0.0.0/0 My.WAN.Fixed.IP tcp dpt:25
to:192.168.5.221

1 60 DNAT tcp -- * * 0.0.0.0/0 My.WAN.Fixed.IP tcp dpt:53 to:192.168.5.221

1 58 DNAT udp -- * * 0.0.0.0/0 My.WAN.Fixed.IP udp dpt:53 to:192.168.5.221

5 240 DNAT tcp -- * * 0.0.0.0/0 My.WAN.Fixed.IP tcp dpt:110 to:192.168.5.221

4 208 DNAT tcp -- * * 0.0.0.0/0 My.WAN.Fixed.IP tcp dpt:8080
to:192.168.5.221

57 2728 DNAT tcp -- * * 0.0.0.0/0 My.WAN.Fixed.IP tcp dpt:3389
to:192.168.5.221

77 3768 DNAT tcp -- * * 0.0.0.0/0 My.WAN.Fixed.IP tcp dpt:1000
to:192.168.5.9:1000

(also triedlast line: 77 3768 DNAT tcp -- * * 0.0.0.0/0 My.WAN.Fixed.IP tcp
dpt:1000 to:192.168.5.9)

Konfig. Faile records:

iptables -t nat -A PREROUTING -p tcp -d My.WAN.Fix.IP --dport 443 -j
DNAT --to 192.168.5.221 iptables -t nat -A PREROUTING -p tcp -d
My.WAN.Fix.IP --dport 25 -j DNAT --to 192.168.5.221 iptables -t nat -A
PREROUTING -p tcp -d My.WAN.Fixed.IP --dport 53 -j DNAT --to 192.168.5.221
iptables -t nat -A PREROUTING -p udp -d My.WAN.Fixed.IP --dport 53 -j
DNAT --to 192.168.5.221 iptables -t nat -A PREROUTING -p tcp -d
My.WAN.Fixed.IP --dport 110 -j DNAT --to 192.168.5.221 iptables -t nat -A
PREROUTING -p tcp -d My.WAN.Fixed.IP --dport 8080 -j DNAT --to 192.168.5.221
iptables -t nat -A PREROUTING -p tcp -d 217.My.WAN.Fixed.IP --dport 3389 -j
DNAT --to 192.168.5.221 iptables -t nat -A PREROUTING -p tcp -d
My.WAN.Fixed.IP --dport 1000 -j DNAT --to 192.168.5.9:1000



ARP Table:

root@Zalgirio131_VC:~# ip ne |grep vlan5

192.168.5.221 dev vlan5 lladdr 00:30:48:8f:74:52 STALE

192.168.5.109 dev vlan5 lladdr 00:21:9b:ce:9c:d4 REACHABLE

192.168.5.107 dev vlan5 lladdr 00:1f:3a:6e:fa:54 REACHABLE

192.168.5.9 dev vlan5 lladdr 00:1c:c0:8d:54:31 REACHABLE

192.168.5.106 dev vlan5 lladdr 00:1f:e2:d6:4a:17 REACHABLE

192.168.5.105 dev vlan5 lladdr 00:1c:26:74:fb:03 STALE

192.168.5.101 dev vlan5 lladdr 00:30:48:8f:74:53 STALE
 

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