I manage the mail server (mail.ourcompany.com) at my company. We provide mail services to a number of clients.
Today CompanyA calls in and reports that CompanyB tried to send them an email, but they never recieved it. According to CompanyB, the mail left there outbox.
The two addresses... (1 Reply)
The company I work for has me setting up a bind server, this part I am having no issues with my question is we host 2 web-sites on one box using virtual domains in apache. The CEO of the company want it so that he can type this in
http://*****.com
http://*****.net
Instead of
... (7 Replies)
I have set up a BIND server running on Redhat AS 3.0 and the question I have is that I can point my laptop to that server and resolve all the hosts I have put in my .zone file but for the life of me I can resolve any outside information. I have verified the server can talk to the world. Any hints... (2 Replies)
I am new to bind, but I have it installed and working, well I think. I am not getting any errors, but my question is. Lets say I have movie.com, and mov.com, with the same in-addr-arpa zone(10.10.0.0) Is this a problem? movie.com is our main zone and we are trying to get rid of clients that are... (7 Replies)
As suggested by the forum I'm posting in, I'm very new at this, so bear with me please.
I'm using a Virtual Dedicated server (Linux) from GoDaddy and using Simple Control Panel. A few days ago, the sites running off of it stopped working, and I did manage to troubleshoot it to some extent where... (1 Reply)
hi guys
I am doing some testing for DNS
I got a master DNS(192.168.2.10) and I setup a slave DNS(192.168.2.11) but when I shutdown the Master DNS my linux client cannot resolve using the slave
any idea way?
This is the named.conf
options
{
query-source port 53;
directory... (9 Replies)
I am trying to make a website work without having to type www. If I type www with the sitename it works. But if I type just the site name without the www, it does not work. How do I fix this? Thank you for your help (3 Replies)
hi there,
i using salaris 10 as my DNS server.
i have 2 dns server primary and secondary. if primary dns server i edit/update, the other secondary dns server must be sync too.
How can i configure if dns server (primary) can sync the secondary? (1 Reply)
Okay, I have a question guys... I was given a task to set up a DNS slave server, in addition to our already set up BIND DNS master server. I looked over the one of the zone files, and found something curious. The starting SOA line, reads as:
@ IN SOA @ root ( ...etc...etc..)
I'm... (1 Reply)
Hello everyone,
I have a some doubt about DNS. We have connected to 2 ISPs /ISP#1 and ISP#2/. Our web site's dns zone is located on ISP#1. If connection to ISP#1 is down clients won't find our website. ISP#1 connection went down few times this month.
So we are going to create our website's... (0 Replies)
Discussion started by: sembii
0 Replies
LEARN ABOUT ULTRIX
rhosts
rhosts(5) File Formats Manual rhosts(5)Name
rhosts - list of hosts that are logically equivalent to the local host
Syntax
/$HOME/.rhosts
Description
The file allows a user who has an account on the local host to log in from a remote host without supplying a password. It also allows
remote copies to the local host.
If the file exists, it is located in a user's home directory. It is not a mandatory file, however.
The format of a file entry is:
hostname [username]
The hostname is the name of the remote host from which the user wants to log into the local host. The username is the user's login name on
the remote host. If you do not specify a user name, the user must have the same login name on both the remote and local hosts.
The host names listed in the file may optionally contain the local BIND domain name. For more information on BIND, see the Guide to the
BIND/Hesiod Service.
If a user is logged in to and wants to log in to a host called without supplying a password, she must:
o Have an account on
o Create a file in her home directory on
o Specify host1 ginger as an entry in the file.
If has the same login on both and she can simply specify host1 in her entry. You can allow the superuser of a remote system to log in
to your system without password protection or perform a remote copy by having a file in the root ( / ) directory, but it is not recom-
mended.
In addition to having a file, the superuser needs a terminal entry in the file for each pseudoterminal configured in the system. The
secure entry looks similar to the following:
ttyp3 none network secure
See the reference page for more information.
Examples
The following is a sample file for the user It is located in her home directory on She also has accounts on the hosts called and Her login
name on and is the same as on but her login on is
To enable to log in to from and without supplying a password, her on should contain the following entries:
machine1
system1 gordon
host3
See Alsohosts.equiv(5), ttys(5)
Introduction to Networking and Distributed System Services
rhosts(5)