Problems with NAT

[Alexandre Vasconcelos]

Hello All,

I have a situation here, look:

Win client with Paradox app -> router -> partner lan -> router -> my lan -> FBSD + IPFilter -> router -> NT Server with Database server

rules are:
ipnat:
rdr xl2 FBSDextnic/24 port 3050 -> NTSERVER port 3050 tcp

ipf:
pass in quick on xl2 proto icmp from winclientLAN/24 to any keep
pass in quick on xl2 proto tcp/udp from winclientLAN/24 to any keep state

When win client try to connect to NTSERVER I see the traffic passing on my firewall typing ipmon -a, but it can't arrive to ntserver. There's no trouble with the links and I think that the rules are ok, when I ping from winclient to ntserver I get the response ok! I tested if the problem was the database but it's not, from my lan I can telnet ntserver on port 3050 ok, I tried this from winclient without success.. from winclient only icmp works. What can I do?
I have a FreeBSD 4.6.2-RELEASE-p2 and IP Filter v3.4.27, should I upgrade?

Thanks in advance,
--

%--------------------------%
| Alexandre Vasconcelos |
| Sys Admin, learner. |
| SSPJ/GO |
|--------------------------|
| Getting better, everyday |
| http://www.freebsd.org |
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