On Fri, Mar 19, 1999 at 06:51:06AM -0800, [EMAIL PROTECTED] wrote:
>       [Abreu, Paulo]  
>       Now, I wonder what exactly you mean by "bring up the link first to
> your post office".
>       Before running Outlook I make sure the connection from the Linux box
> to the "ISP" (actually it is not an ISP, it is the headquarters of the
> company, but let's simply call it an "ISP") is up. For instance, I open
> Netscape and browse some URL, or I ping some address.
>       Would MS Post Office need some "special" type of "initialization"?
>       In fact I would love to know what happens between Outlook and the
> Post Office during this initial connection. Any pointers?

OK ... So your link is up first. Can you ping the NT machine that your
post office is on (at your headquarters) from the machine you're running
outlook on?

Are you doing IP masquerading with the diald box ? This may be a routing
issue, rather than an Outlook one.  Is your LAN using a private block of
IPs (i.e. 10.x.x.x, 172.16.0.0 - 172.30.0.0, or 192.168.0.0 -
192.168.255.0)? See what the routes look like on your diald machine
(netstat -nr). Is there a route to your headquarter's network?

On the diald box, trying running tcpdump (if you have root access) to
see what's going on. Something like

tcpdump src host <your workstation's IP>

will show you what sort of packets your machine is sending out. Read the
tcpdump man page for more filtering information.

-- 
   [EMAIL PROTECTED]     Graham Dunn         || ||| | ||| |||| | |||| | 
Systems Administrator - International Neural Machines Inc. - Waterloo, ON
    Key fingerprint = 3F 56 12 9B 8A E1 77 CB  F0 62 94 B0 93 06 1E 88

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