05-04-2006
Check /etc/hosts.allow, output of netstat -nr, ifconfig -a. Use snoop to see if your server 'sees' any traffic.
Check out the
dhcp troubleshooting guide
10 More Discussions You Might Find Interesting
1. IP Networking
I am running RH7.3 on a compaq presario box. The network card is a Linksys one. I am only able to communicate with the local network (only the local IPs are accessible). When I try to ping another box I get a "Connect: Network is unreachable" message. What could be the problem.
Thanks in... (2 Replies)
Discussion started by: skotapal
2 Replies
2. UNIX for Dummies Questions & Answers
Is it possible for a group of servers to monitor each other and then send an alert if one of them is no longer 'alive'?
Or if its easier have one server that monitors the other five and then sends an alert.
If so how would this be done?
Thanks (3 Replies)
Discussion started by: Sepia
3 Replies
3. Linux
All,
I have to servers (NT and REL4).
We can access the application on NT from Linux but we cannot access the applications on Linux when accessed from NT.
The applicaiton is running on Linux with some IP:Port. When we try to access that application from NT, it says that the port is... (1 Reply)
Discussion started by: The One
1 Replies
4. Solaris
Hi Guy.
I have a Dummy question.
I cant connect a T2000 machine to the network, We have netword card problems. But in this moment is mandatory to get the explorer from the machine. My question is What can I do?.
Could I try write the explorer to the CD? (This is a option), or any... (6 Replies)
Discussion started by: aggadtech08
6 Replies
5. Solaris
Hi all,
I cannot reach my SERVER from my NetBackup server connect through SERVER_prv ("cannot connect to client")
My SERVER was Sun OS 5.8, below is the message i get when i ping my SERVER:
# ping 192.168.X.X or
# ping SERVER_prv
ICMP Net Unreachable from gateway 172.16.102.XXX
for... (3 Replies)
Discussion started by: beginningDBA
3 Replies
6. Post Here to Contact Site Administrators and Moderators
Apparently (at least) 2 of the servers responsible for serving the static images and the JavaScript are down or otherwise unreachable. Affected are www.unix.com and www.unix.com, while www.unix.com is still up. A check on this website confirmed it. Checked as of 2010-06-16 08:11 UTC. (13 Replies)
Discussion started by: pludi
13 Replies
7. Solaris
Hey Guys:
I am trying to add a route for assign a network interface to the traffic to/from a specific net, but allways to get the same system message : network is unreacheable
root@ColectorDMSCNT # route add net 200.44.46.0/24 161.196.84.196 1
add net 200.44.46.0/24: gateway... (2 Replies)
Discussion started by: aggadtech08
2 Replies
8. UNIX for Dummies Questions & Answers
Hello,
I'm using Ubuntu, and when I check "/"(root directory)'s properties. The window says "some contents unreachable". What is the "some contents"?
http://i.imgur.com/UWn8Q.png (2 Replies)
Discussion started by: hz_i3
2 Replies
9. UNIX for Advanced & Expert Users
Hi, all:
How can I check what happen with my own NIC driver which response "successful" when local PC "ping" a remote linux PC but "unreachable" when it "ping" a remote windows XP PC? My writed driver runs in linux 3.0.4 kernel.
thanks!
li, kunlun (1 Reply)
Discussion started by: liklstar
1 Replies
10. Solaris
Seems to wanboot ok but then fails to connect to server. What do I need to check?
{0} ok boot net - install
Boot device: /pci@300/pci@1/pci@0/pci@1/network@0 File and args: - install
1G link up
<time unavailable> wanboot info: WAN boot messages->console
<time unavailable>... (2 Replies)
Discussion started by: psychocandy
2 Replies
LEARN ABOUT SUNOS
jms-ping
asadmin-jms-ping(1AS) User Commands asadmin-jms-ping(1AS)
NAME
jms-ping - checks to see if the JMS provider is up and running
SYNOPSIS
jms-ping --user admin_user [--password admin_password] [--host localhost] [--port 4848] [--passwordfile filename] [--secure|-s]
[--terse=false] [--echo=false] [--interactive=false]
Checks to see if the JMS provider is up and running. This command is supported in remote mode only.
OPTIONS
--user authorized domain application server administrative username.
--password password to administer the domain application server.
--host machine name where the domain application server is running.
--port port number of the domain application server listening for administration requests.
--passwordfile file containing the domain application server password.
--secure if true, uses SSL/TLS to communicate with the domain application server.
--terse indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well-
formatted data for consumption by a script. Default is false.
--echo setting to true will echo the command line statement on the standard output. Default is false.
--interactive if set to true (default), only the required password options are prompted.
Example 1: Using jms-ping
asadmin> jms-ping --user admin --password adminadmin --host bluestar --port 4848 server1
JMS Ping Status=RUNNING
EXIT STATUS
0 command executed successfully
1 error in executing the command
asadmin-create-jmsdest(1AS), asadmin-delete-jmsdest(1AS), asadmin-list-jmsdest(1AS)
J2EE 1.4 SDK March 2004 asadmin-jms-ping(1AS)