Security Basics mailing list archives
Re: sending mail throw command line
From: Shreyas Zare <shreyas () technitium com>
Date: Wed, 3 Mar 2010 09:48:28 +0530
2010/3/2 Pierre Jaury <pierre () jaury eu>
Maybe your firewall just drops the packets (typical behavior of a DROP target in netfilter) instead of rejecting your connection ? Do you obtain the same behavior on other ports (if 25/tcp is dropped, your netadmin may have configure some restrictive firewall and might drop everything) ?
Actually, if the OS is windows, the telnet client has local echo off by default. For that just start the telnet client first and do "set localecho" (without the quotes) then "o smtp-server 25". After that all the keystrokes will be visible in the telnet client. ("Relax, its only ONES and ZEROS !") Shreyas Zare Co-Founder, Technitium eMail: shreyas () technitium com ..::< The Technitium Team >::.. Visit us at www.technitium.com Contact us at theteam () technitium com Join Sci-Tech News group and get the latest science & technology news in your inbox. Visit http://tech.groups.yahoo.com/group/sci-tech-news to join. ------------------------------------------------------------------------ Securing Apache Web Server with thawte Digital Certificate In this guide we examine the importance of Apache-SSL and who needs an SSL certificate. We look at how SSL works, how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates. http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1 ------------------------------------------------------------------------
Current thread:
- Re: sending mail throw command line Alexander Klimov (Mar 01)
- Re: sending mail throw command line Pierre Jaury (Mar 02)
- Re: sending mail throw command line Shreyas Zare (Mar 04)
- <Possible follow-ups>
- Re: sending mail throw command line Kurt Buff (Mar 02)
- Re: sending mail throw command line Barbod Kiani (Mar 04)
- Re: sending mail throw command line Pierre Jaury (Mar 02)