Thanks for the help.

It was trying to connect to port 113 of the sending machine, I let that
through but it didn't help.

The funny thing is that from this morning the delay has vanished.

I have no idea why.



-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of Brian
Candler
Sent: 03 October 2002 02:46
To: Zenon Panoussis
Cc: Courier Users
Subject: Re: [courier-users] Smtp delay


>  >>>I know it tries to resolve my dns but we use private ip addresses on
the
>  >>>internal network.
>
>  >>>How can I get the delay to decrease?
>
>  >> If you have more problems of this kind and you are using
>  >> BIND, you might want to look at the "views" function. It
>  >> allows you to use different zone files for different queries.
>
> > Our office is quite small and the pc's IP adresses are statically
assigned.
> > Would it work if i spesified the ip/name in the hosts file?
>
> In the hosts file of the machine where courier runs, yes,
> that should work. Make sure you specify the IPs that courier
> sees, if the firewall between the workstations and the mail
> server does NAT of any kind.

Does courier-mta attempt ident (RFC1413) lookups back to the client? If so,
and the client is behind a NAT firewall, they probably can't get through.



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