Re: (no subject)

["R. DuFresne" <dufresne () sysinfo com>]

Does exchange hang and or fail when it can't get auth/ident info?  <port
113>

Thanks,

Ron DuFresne

On Sun, 13 Jan 2002, Joseph S D Yao wrote:

> On Sat, Jan 12, 2002 at 05:21:23PM -0500, Terry Bertrand wrote:
> > I am running a cable network at home which includes a cisco router.  I am 
> > able to access email from my cable provider using outlook express without 
> > the router.  When I include the router which is running NAT as part of the 
> > network I am unable to access mail using outlook.  Does anyone have any idea 
> > as to what sort of access-list I would neet to access mail. I have tried the 
> > following. the configuration of outlook express is
> > out mail port 25
> > in mail port 110
> >
> > access-list 105 permit tcp any any eq smtp (in)
> > access-list 106 permit tcp any any eq smtp (out)
>
> Check what ports your traffic is using.  I understand MS Outlook to MS
> Exchange uses all of the NetBEUI TCP and UDP ports, plus quite a range
> of others.  Probably MS Outlook Express as well.  I don't think you can
> compress those to the SMTP and POP3 ports, especially if it is not
> using SMTP and POP3.
>
> I could be all wet - I try to avoid such things.

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