Linux - NewbieThis Linux forum is for members that are new to Linux.
Just starting out and have a question?
If it is not in the man pages or the how-to's this is the place!
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Introduction to Linux - A Hands on Guide
This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter.
For more advanced trainees it can be a desktop reference, and a collection of the base knowledge needed to proceed with system and network administration. This book contains many real life examples derived from the author's experience as a Linux system and network administrator, trainer and consultant. They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own.
Click Here to receive this Complete Guide absolutely free.
I have one Domain, which is maintaining 3rd party, xyz.com, we are paying annual base rent for this domain...they have given us some place and ID to create....
I am trying to configure mail.xyz.com with outlook express, internet is coming by squid server (RHEL-5).
i have opened port no 25 & 110 in iptables (TCP & UDP),
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 25 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 110 -j ACCEPT
-A RH-Firewall-1-INPUT -p udp -m udp --dport 25 -j ACCEPT
-A RH-Firewall-1-INPUT -p udp -m udp --dport 110 -j ACCEPT
Note: If i am connecting Internet direct from switch (If there is no Squid Linux Server) then Outlook express is working fine with mail.xyz.com, but if i keep squid proxy then only getting problem with mail.xyz.com...
When i run outlook exp with squid then i am getting below error
"The host 'mail.xyz.com' could not be found. Please verify that you have entered the server name correctly. Account: 'mail.xyz.com', Server: 'mail.xyz.com', Protocol: POP3, Port: 110, Secure(SSL): No, Socket Error: 11004, Error Number: 0x800CCC0D"
This only happens when getting internet vai squid, or else there is no error....I have tried with 2-3 domains, getting same error....This mail server not located at office, this is on rent base taken...
Please help me what to do to solve this problem...
Thanks for your reply...finally what is solution for that? i wanted squid and with outlook express also to work... how to do this? what all kind of possibilities are there to solve my problem? is there need to do with iptables? already i have opened 25 & 110 port in iptables file also checked with "service iptables stop" not worked out...
Give me so idea so that i can try something to solve my problem....