Re: SMTP not working for External use: Can't Send Emails

From: TPSchaefer (TPSchaefer_at_hotmail.com)
Date: 10/15/04


Date: Fri, 15 Oct 2004 08:23:19 -0500

Yes, I have the port 25 mapped to the private ip address to the public

"Yannick DUCERF" <yducerf@nospam.yahoo.fr> wrote in message
news:unrr2XrsEHA.1408@TK2MSFTNGP10.phx.gbl...
> and on the firewall side...is your server allowed to communicate on the
> smtp
> port (25) with any ...
>
> --
> Regards,
> Yannick DUCERF
> French Exchange Administrator
> "TPSchaefer" <TPSchaefer@hotmail.com> a écrit dans le message de news:
> uiHB8UrsEHA.904@TK2MSFTNGP11.phx.gbl...
>> I can ping the address fine, I just can't telnet to it.
>>
>> I can perform an ns lookup as well and that fine
>>
>>
>> "Yannick DUCERF" <yducerf@nospam.yahoo.fr> wrote in message
>> news:eDpBM6osEHA.1276@TK2MSFTNGP12.phx.gbl...
>> > you made this test on your exchnage server ?
>> > do you ping mx2.mail.yahoo.com from your server ?
>> > do you ping 64.156.215.19 from your server ?
>> > could you do an nslookup on your server ?
>> >
>> > nslookup
>> > set q=mx
>> > yahoo.com
>> >
>> > what is the response ?
>> >
>> >
>> > --
>> > Regards,
>> > Yannick DUCERF
>> > French Exchange Administrator
>> > "TPSchaefer" <TPSchaefer@hotmail.com> a écrit dans le message de news:
>> > #r6KmWmsEHA.3940@TK2MSFTNGP10.phx.gbl...
>> >> Microsoft Windows XP [Version 5.1.2600]
>> >> (C) Copyright 1985-2001 Microsoft Corp.
>> >>
>> >> C:\>telnet mx2.mail.yahoo.com 25
>> >> Connecting To mx2.mail.yahoo.com...Could not open connection to the
> host,
>> > on
>> >> por
>> >> t 25: Connect failed
>> >>
>> >>
>> >>
>> >>
>> >>
>> >>
>> >>
>> >>
>> >>
>> >> "Yannick DUCERF" <yducerf@nospam.yahoo.fr> wrote in message
>> >> news:upW7p$esEHA.2320@TK2MSFTNGP12.phx.gbl...
>> >> > Could you do this test on your exchange server ?
>> >> >
>> >> > telnet mx2.mail.yahoo.com 25
>> >> >
>> >> > have you got a response ?
>> >> > if not, check your firewall policy, or your isp ..
>> >> >
>> >> > --
>> >> > Regards,
>> >> > Yannick DUCERF
>> >> > French Exchange Administrator
>> >> >
>> >> > "TPSchaefer" <TPSchaefer@hotmail.com> a écrit dans le message de
> news:
>> >> > OoAcSwesEHA.1176@TK2MSFTNGP10.phx.gbl...
>> >> >> Time out 4.4.7
>> >> >>
>> >> >> I have tried configuring the SMTP with and without my ISP DNS .
>> >> >>
>> >> >> No difference
>> >> >>
>> >> >>
>> >> >> "Rich Matheisen [MVP]" <richnews@rmcons.com.NOSPAM.COM> wrote in
>> > message
>> >> >> news:k3qrm0hes01ijei0v7e91545cq58ec3fns@4ax.com...
>> >> >> > "TPSchaefer" <TPSchaefer@hotmail.com> wrote:
>> >> >> >
>> >> >> >>I am unable to send emails from my email address on my
>> >> >> >>domain(netzpro.com).
>> >> >> >>I can get emails in fine to any email address on my domain. I
>> >> >> >>can
>> > send
>> >> > to
>> >> >> >>an email address that is on the same domain.
>> >> >> >>
>> >> >> >>I have used dnsstuff.com to ensure my DNS is correct and I can't
>> >> >> >>find
>> >> > any
>> >> >> >>problems. When I check the exchange Queue, the emails are stuck
> in
>> > the
>> >> >> >>"Retry" state. If I perform a force connect it will go back into
>> >> >> >>the
>> >> >> >>"Retry" state.
>> >> >> >
>> >> >> > And what is the reason for the queues being in the "Retry" state?
>> >> >> >
>> >> >> > --
>> >> >> > Rich Matheisen
>> >> >> > MCSE+I, Exchange MVP
>> >> >> > MS Exchange FAQ at http://www.swinc.com/resource/exch_faq.htm
>> >> >>
>> >> >>
>> >> >
>> >> >
>> >>
>> >>
>> >
>> >
>>
>>
>
>



Relevant Pages

  • RE: RE: Front End/Back End communication
    ... communication between FE/BE via IPSEC then IF the front end server ... How likely is it that someone gets past your firewall? ... the FE and BE communicate in the clear. ... you against the real risk. ...
    (Focus-Microsoft)
  • 2003 networking fails after SP1
    ... We have a 2003 server with two NICs, one private and one public. ... We are using Windows Firewall, but when the failure occurs, turning off the ...
    (microsoft.public.windows.server.networking)
  • Re: 2k VPN/RAS issues
    ... public addy of the router 123.123.123.2 - no private ... NAT is turned on on the firewall that changes the ... think I have ruled out issues with my setup on the server ...
    (microsoft.public.windows.server.networking)
  • Re: Attempted hacks on my Win 2k Web Server
    ... Then we set up rras and make it a vpn server. ... all windows services to the private address and only iis to the external ... Of course, it is not the same as using a firewall, but experience shows that ... > Mat G ...
    (microsoft.public.win2000.security)
  • Re: cant send some mail through the firewall
    ... > IP addresses as well as our private network. ... remote server did not respond to a connection attempt. ... watchguard firewall on the same network? ...
    (comp.security.firewalls)