RE: R: Re: pop3 and smtp problem

  • From: ammar beaati <ammarjabbar2000@xxxxxxxxx>
  • To: "\[ISAserver.org Discussion List\]" <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 18 May 2005 02:58:47 -0700 (PDT)

Dear 
let mr brief it for you 
 
    I have a registered domail for me( mydomain.com) ( pop.mydomain.com for 
POP3) and (smtp.mydomain.com for SMTP). those servers have not been reigstered 
with my IPs. later I got wondorful Internet system which I have installed 
Domain Controller , FTP server and ISA server. the proplem occurrs whenever I 
am trying to restrict internet Access for certain group then the 'microsoft 
outlook' always is giving 'pop.mydomain.com server is not found'. When I allow 
internet Access for all users it works fine. 
 
I have tried both cases for the client side ( firewall enabled and without a 
firewall ).
 
 
any help will be appriciated indeed. 
 
Ammar Jabbar
 
 

Ted Doholis <tdoholis@xxxxxxxxxxxxx> wrote:
v\:* {behavior:url(#default#VML);}o\:* {behavior:url(#default#VML);}w\:* 
{behavior:url(#default#VML);}.shape 
{behavior:url(#default#VML);}st1\:*{behavior:url(#default#ieooui) 
}http://www.ISAserver.org

What exactly is the problem? 

Does it happen when the client is outside the firewall or inside?

What authentication method are you using?

 

Ted Doholis
SaltSpring Software Inc.


---------------------------------


From: Ambrogio Corrado [mailto:corrado.ambrogio@xxxxxxxxxxxxxxx] 
Sent: Tuesday, May 17, 2005 8:17 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] R: Re: pop3 and smtp problem


 

http://www.ISAserver.org

Firewall Client.

 

ing. Corrado Ambrogio

Comune di Cuneo

Settore Elaborazione Dati

Tel:0171444606

Fax:0171444601

e_mail: corrado.ambrogio@xxxxxxxxxxxxxxx


 

-----Messaggio originale-----
Da: William T. Holmes [mailto:wtholmes@xxxxxxxxxxxxxx] 
Inviato: martedì 17 maggio 2005 13.15
A: [ISAserver.org Discussion List]
Oggetto: [isalist] Re: pop3 and smtp problem

 

http://www.ISAserver.org

Are you using the firewall client or are your internal hosts Secure NAT Clients?

 

---------------------------------



From: ammar beaati [mailto:ammarjabbar2000@xxxxxxxxx] 
Sent: Tuesday, May 17, 2005 6:39 AM
To: ISAserver.org Discussion List
Subject: [isalist] Re: pop3 and smtp problem


 

http://www.ISAserver.org 

May be I did not make myself clear, dear sir, I know how to cofigure rules to 
access SMTP and POP3 servers. the proplem is : 


 


   I have the following rules:


      1-     Action: Allow


             protocols:  DNS,HTTP,HTTPS,MSN Messenger,POP3,SMTP


             From      :  Internal, Local Host


             To          :  External 


             Users    : All Users 


 


I have published  the mail server with the following rule


      2-    Action : Allow 


            Traffic  : POP3 Server


            From   : Anywhere 


            To       : I have supplied the IP of my POP3 server 


            Network:  Internal, Local Host


and the same rule has been repeated for the SMTP server. the problem occurs 
when I make a restricted group but with 'All Users' everything just go fine.   


 


I appreciate your co-operation very much. 


 


Ammar Jabbar 


IT Dept.




Alex <alex@xxxxxxxxxxxxxxxxxxx> wrote: 

http://www.ISAserver.org

Hi Amaar,
You have to create Access rule to allow SMTP & POP3 protocols
from internal network to the external network for all users.
After configuring this rule, u'll be under way to EMAILING..... !!
You have to explicitly configure this rule even though you have created a
rule which allows unrestricted access to all protocols in ISA 2004.

Alex.

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