Network connection problem in unix


 
Thread Tools Search this Thread
Top Forums UNIX for Dummies Questions & Answers Network connection problem in unix
# 1  
Old 02-17-2009
Network connection problem in unix

I have a network connection problem in unix. I am trying to access to LAN in unix but unfortunately it doesn't work. For example, if I ping from Unix to windows it says 'the network is unreacable'. Also, I can't ping in windows to unix.

I would be glad if someone could help me.

Thanks.

Fatih
# 2  
Old 02-17-2009
Please post the output to the following commands:



ifconfig

cat /etc/resolv.conf

cat /etc/nsswitch.conf

hostname

netstat -rn
# 3  
Old 02-19-2009
I am getting this outputs

ifconfig -a--> tgo: flags=......
inet 144.30.108.104 netmask 0xffff0000
broadcast 144.30.255.255
cl0: flags=....
lo0: flags=.....
inet 127.0.0.1 netmask 0xff000000

/etc/resolv.conf--> Permission denied

/etc/nsswitch.conf--> Permission denied

hostname--> Honkin.uams.edu

nestat -m: .........
# 4  
Old 02-27-2009
You're going to need to be root in order to set up these files.
# 5  
Old 02-27-2009
I am the root already.

Fatih
# 6  
Old 02-27-2009
For real? Can you do this and post the output?

whoami
ls -l /etc/resolv.conf
ls -l /etc/nsswitch.conf
 
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Solaris

Solaris Network Connection

Hi, Recently we faced awkward situation where we cannot connect to Oracle DB that hosted in Solaris server intermittently and it timeout eventually. The server seems fine. We can putty to server like normal but when try do prstat, it takes time and come out Please Wait.. for a while. When we go... (1 Reply)
Discussion started by: tharmendran
1 Replies

2. Programming

UNIX network programming execution problem

I have started reading the book Unix Network Programming, Volume 1: The Sockets Networking API. I downloaded all the source code and performed all the steps present in README file.Now when i compile my first program it give the following error. sainandan@nandan:~/unpv13e/intro$ ./daytimetcpcli... (1 Reply)
Discussion started by: bsainandan
1 Replies

3. Programming

UNIX Network Programming making files problem

I have started reading the book Unix Network Programming, Volume 1: The Sockets Networking API. I downloaded all the source code and the readme says I must make the files. zuro@zuro:~/book/unpv12e$ cd lib zuro@zuro:~/book/unpv12e/lib$ make gcc -g -O2 -D_REENTRANT -Wall -c -o... (5 Replies)
Discussion started by: xuro
5 Replies

4. Solaris

network connection failing

hi, I'm setting up a home lab and I am having problems keeping my connection open on putty. every time i leave it for about 10 seconds and come back I keep having to re-connect. I'm more of a AIX person and trying to get more fimilar with Sun but some of the commands I am trying to run to diag... (2 Replies)
Discussion started by: vpundit
2 Replies

5. Linux

Network connection

Hi, I installed linux Fedora on a virtual machine, but the network connection is not working. All firewalls are off. Any ideas what is the problem? I am using WiFi. Thanks in advance! Regards, Atanas (2 Replies)
Discussion started by: apenkov
2 Replies

6. Solaris

Why network connection is down?

Hello colleague, Development department is deploying some applications on solaris machine but hence all connection goes down. Our all network connection files are correct but we can't connect with our gw. Only we can ping localhost and assigned ip address. I don't want to reboot for... (4 Replies)
Discussion started by: getrue
4 Replies

7. Solaris

Solaris 10 ftp connection problem (connection refused, connection timed out)

Hi everyone, I am hoping anyone of you could help me in this weird problem we have in 1 of our Solaris 10 servers. Lately, we have been having some ftp problems in this server. Though it can ping any server within the network, it seems that it can only ftp to a select few. For most servers, the... (4 Replies)
Discussion started by: labdakos
4 Replies

8. IP Networking

network Problem with unix open solaris

Dear Member:- Kindly be I am facing a problem with my open Solaris release b101 1- vi /etc/hostname.reg0 This is my IP address xx.xx.xx.xx 2- vi /etc/netmasks This is my subnet mask 3- vi /etc/defaultrouter This is my gateway 4- vi /etc/resolv.conf This is my DNS written with this way ... (2 Replies)
Discussion started by: dellroxy
2 Replies

9. UNIX for Dummies Questions & Answers

Connection problem with gui java program to postgreaql database using unix

Having problem in connecting my gui java program to postgreaql database. I first used setenv classpath /home/share/postgresql/java/postgresql.jar:proj1, where proj1 is my folder conatining all java and class file, to set classpath. Then javac *.java. Then java proj1.Login. It gives me... (2 Replies)
Discussion started by: uci
2 Replies

10. UNIX for Advanced & Expert Users

Network problem Unix

Changed from a broken Switch to a working HUB everyting else in my network is ok after the change but not my RS/6000! It refuses to get connected, get time out on Pings both ways - strange? Could it be some problem with ARP?:confused: (2 Replies)
Discussion started by: jolun
2 Replies
Login or Register to Ask a Question