Could someone recap the port issue and NAT flag?

What ports must be opened on the firewall to allow for incoming and outgoing 
connections?

The NAT flag- Do you enable it on a workstation that is outside the local lan?

Thanks,

Greg Foulks, MCP
NewFound Technologies, Inc.
http://www.nfti.com
Email: [EMAIL PROTECTED]
Voice: 614.318.5036
Fax: 614.318.5005


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of Terry L
Fritts
Sent: Wednesday, February 05, 2003 1:43 PM
To: Rick Leske
Subject: Re: [IpswitchIM_Forum] Clients on private network Server on
Internet network


Hello Rick,

Wednesday, February 5, 2003 you wrote:
RL> Is there any truth to the dual ports?  and if so do they just both use tcp
RL> only?

Look at your log files and you'll know soon enough if you have the
issue.

Here is an example from mine:
-------------------------
2/5/2003 9:07:25 AM ImServer Failed to push local presence to ...
       Error=Failed to connect to 192.168.0.162 on port 5178
-------------------------

I opened up 5178 outgoing from the IM server, 5177 incoming on my
workstation, set the Nat flag and it started working.  TCP only.

You don't need the nat flag on a workstation that connects directly to
the im server without natting but I guess that's obvious.

Most of our clients have firewalls though and most nat so the nat
setting is a problem on install.

Terry Fritts
Smart Business Solutions, Inc.


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