On one of our AIX servers, I'm having problems sending email to an external domain. I'm not a SYSADM and not sure how to troubleshoot this issue. Any help will be greatly appreciated.
The following mail components are installed on the server
$ lslpp -l bos.mh
Fileset ... (2 Replies)
Hello
I have a server in it.siroe.com
I added it.siroe.com in /etc/resolv.conf.
I still can't ping the server.
any service to restart here?
any other file to edit?
thx (4 Replies)
hi all.
am unable to ping a freebsd machine using fully qualified domain name from a windows machine.
i have already set the fqdn for the machine.
plz advise me.
thanks. (2 Replies)
Hi everybody,
for revolving local host name of my network, I set up an dns server to solve my problem, but til now, nothing happen when I ping a hostname, but work on IP. Can you help me to correct the configuration. Here is all my settings:
Voici mes fichiers de configuration:
-... (2 Replies)
Hi,
I am trying to copy a whole directory from my home /RUN1 to the external directory jorgensen@hal.oerc.ox.ac.uk:/home/compchem/jorgensen/simulations
The command I have used is:
scp -r jorgensen@hal.oerc.ox.ac.uk:/home/compchem/jorgensen/simulations
The error message I get is:
... (5 Replies)
Hi, How can I use "mailx" command to send message to an email address like this?
echo "This email body" | mailx -s "my subject" "email@hostname.com"
There may be some setup required in sendmail or postfix??
OS = Snow Leopard 10.6 (4 Replies)
Hi,
I am trying to find the external IP address of a server "XXX".
I logged into server "XXX" and executed nslookup XXX. output number is 123.23.23.45
Later, i have executed "curl http://whatismyip.org". This time i got a different number 611.34.63.22
Out of these two numbers, what number... (1 Reply)
I want to print the domain:ip for a list of domains in a text file.
the problem is godaddy has blocked the domains so the result of a ping is like this:
PING domain.com (68.178.232.99): 56 data bytes
--- domain.com ping statistics ---
1 packets transmitted, 0 packets received, 100.0%... (4 Replies)
We're moving an app from a server in our domain to a server hosted by the vendor in their domain.
This app had it's own domain setup that we're authoritative for.
Do I need to create a new zone file? zone-vendor_com and set up the CNAME records in this file? Or if I can just edit the one I... (1 Reply)
Hi all,
You may have seen my recent topic, where I asked for help getting some samba shares to work on our network.
Now that these are working, I move on to the next hurdle!
We have a few externally hosted (Windows Server 2008 R2) web servers which are not on our domain, but can still... (0 Replies)
Discussion started by: mgreen81
0 Replies
LEARN ABOUT CENTOS
unbound-streamtcp
unbound-streamtcp(1) unbound unbound-streamtcp(1)NAME
unbound-streamtcp - unbound DNS lookup utility
SYNOPSIS
unbound-streamtcp [-unsh] [-f ipaddr[@port]] name type class
DESCRIPTION
unbound-streamtcp sends a DNS Query of the given type and class for the given name to the DNS server over TCP and displays the response.
If the server to query is not given using the -f option then localhost (127.0.0.1) is used. More queries can be given on one commandline,
they are resolved in sequence.
The available options are:
name This name is resolved (looked up in the DNS).
type Specify the type of data to lookup.
class Specify the class to lookup for.
-u Use UDP instead of TCP. No retries are attempted.
-n Do not wait for the answer.
-s Use SSL.
-h Print program usage.
-f ipaddr[@port]
Specify the server to send the queries to. If not specified localhost (127.0.0.1) is used.
EXAMPLES
Some examples of use.
$ unbound-streamtcp www.example.com A IN
$ unbound-streamtcp -f 192.168.1.1 www.example.com SOA IN
$ unbound-streamtcp -f 192.168.1.1@1234 153.1.168.192.in-addr.arpa. PTR IN
EXIT CODE
The unbound-streamtcp program exits with status code 1 on error, 0 on no error.
AUTHOR
This manual page was written by Tomas Hozza <thozza@redhat.com>.
NLnet Labs Mar 21, 2013 unbound-streamtcp(1)