Block SMTP on Linux VPN server

check my feedback at http://www.freelancer.com/users/feedback_434538.html 14 years experienced unix admin currently working for german Software House my experience matches your criteria,kindly review my cv for evaluation,my total experience is with ISP's and Software House my key responsibility are as follows Transparent squid using ipfilter along with qmail as outgoing smtp server on FreeBSD Administration of [login to view URL],[login to view URL] and [login to view URL] servers used for deployment ruby on rails (gem management, application tuning wrt network and system), LAMP environment (mysql database creation, backup/restore, php extensions management and upgradation). Domain management of coues-solutions [login to view URL] for initial demo of php and ruby on rails project SVN for easy software project repository Management of Amazon elastic cloud instances i.e. creation and termination of instances using auto scaling. Xen and vmware deployment for running multiple operating systems on bigfish.coues-solutions Deployed instant messaging service using jabber protocol to replace msn messenger. Msn chat interception for monitoring suspicious employees activities using perl. Mysql configuration and tuning Apache webserver configuration and optimization

A proposal has not yet been provided

Hi, After carefully reviewing the experience requirements of the job description, I feel that I am a suitable match for the job. I have excellent experience with server administration and have been working with different webhosting companies as remote technical administration. I have vast experience of working with Linux based servers and Virtual servers. I can block smtp in iptables in your server. I have worked for your before. The benefits of working with me are­, I'm available on Skype and Telephone, and you will get a fast response from me on all your queries. Thank you! I look forward to Hiring from you soon Shahbaz :)

A proposal has not yet been provided

Hello, I'm a sysadmin with 8 years of professional experience. I have worked with several hosting companies, and I have a lot of experience solving problems very quickly. I love working with the following technologies: - Git, gitlab - Puppet - Nagios - Virtualization: OpenVZ, KVM, LXC and Amazon's AWS - A lot of LAMP servers (Linux, Apache, MySQL and PHP) - Nginx proxies and HA - Bind DNS - Postfix, Exim and Zimbra - Cpanel / WHM - Plesk Panel Please give me a chance to work with you, I'm looking forward to it.

hello, iptables -A input -p tcp --sport 1024: --dport 25 -j REJECT --reject-with tcp-rst this one works, BUT: you either have to flush the conntrack database before or you have to wait until still open connections are flushed from the database after some time. Else you can test and test and test and test.... and won't see any results because the system still marked the connections as allowed. KR, Oliver