02-06-2014
Network disconnects often
Hi , My redhat 5 frequently disconnects from network. Once rebooted , network is working for one day or two. After that the NIC suddently stops working. Even if i give "#service network restart" or ifup eth0 commands it won't come up. I even tried reconfigure the network card. but no use. Only rebooting will work.
Any idea? is it a hardware problem or OS problem..Please help me to sort out ..thanx in advance
9 More Discussions You Might Find Interesting
1. AIX
We're having problems getting disconnected from AIX with our telnet sessions.
I can't ping the server when this happens, either. Other serves can be pinged at the same time.
This happens both at unix and within the database. Database locks remain when editing files. unix logins remain after... (0 Replies)
Discussion started by: e1lyons
0 Replies
2. IP Networking
hello i have a ubuntu ssh server that i can acess from any of my comnputers but only if they are on the same wireless network as the server. i tested trhis my tehtehring my samsung blackjack to my windows partition and installing openssh to windows it works when windows is on the wireless but no... (1 Reply)
Discussion started by: old noob
1 Replies
3. AIX
I have intermec handheld device which is connecting to AIX Server on port 12431 or whatever. ( oracle application )
The handheld device connects for few seconds and then disconnects from the AIX server. Once it disconnects the handheld device automatically switches off.
Are there any... (2 Replies)
Discussion started by: filosophizer
2 Replies
4. Windows & DOS: Issues & Discussions
i am using Putty to do ssh to all the unix nodes that we have in our work environment. it is very strange that all my network connections will timeout quickly in 10 mins, it can either be a putty connection, sqlplus or toad. is there some setting that can help to prevent this. please let me know... (3 Replies)
Discussion started by: sudhiroracle
3 Replies
5. Programming
Hello everyone. Thanks for reading. I am using Ubuntu 7.04 to experience this problem:
I have written my own programs that communicate to eachother and I am having a hard time detecting a TCP socket disconnect when the remote side's computer has a power-failure (for example).
On the computer... (6 Replies)
Discussion started by: pjwhite
6 Replies
6. Programming
Hello,
I am able to establish a connection, and transfer data. Occasionally the receiving client will block in read(2) and stay that way until it is killed.
initial:
server: netstat -aveeopT
tcp 0 0 *:17398 *:* LISTEN server-user... (8 Replies)
Discussion started by: eoa
8 Replies
7. UNIX for Dummies Questions & Answers
Is there a way to have persistent terminal windows to redhat server across viewer disconnects? I can do that with the help of an extra MS Windows server and rdp, but is there a way of doing that without the Windows server?
Here's the scenario. I have multiple redhat servers (VMs) which have no... (3 Replies)
Discussion started by: ad101
3 Replies
8. SCO
I have inherited and SCO OpenServer Release 6 server. The clients connect using telnet to get to a proprietary database application for Service tickets. The issue I am currently having is that the connection just stops abruptly and you can see "telnet session terminated" on the terminal emulation... (22 Replies)
Discussion started by: sean6605
22 Replies
9. Solaris
Hi,
Sorry if this question has been asked before, however, I have tried looking in the forum (and google in general) and I haven't found an answer, so I thought I'd ask here.
I am trying to use a GUI application in Solaris 10. Normally I connect with a VPN then SSH and use Xming to... (2 Replies)
Discussion started by: John_sp
2 Replies
LEARN ABOUT PHP
systemd-networkd.service
SYSTEMD-NETWORKD.SERVICE(8) systemd-networkd.service SYSTEMD-NETWORKD.SERVICE(8)
NAME
systemd-networkd.service, systemd-networkd - Network manager
SYNOPSIS
systemd-networkd.service
/lib/systemd/systemd-networkd
DESCRIPTION
systemd-networkd is a system service that manages networks. It detects and configures network devices as they appear, as well as creating
virtual network devices.
To configure low-level link settings independently of networks, see systemd.link(5).
systemd-networkd will create network devices based on the configuration in systemd.netdev(5) files, respecting the [Match] sections in
those files.
systemd-networkd will manage network addresses and routes for any link for which it finds a .network file with an appropriate [Match]
section, see systemd.network(5). For those links, it will flush existing network addresses and routes when bringing up the device. Any
links not matched by one of the .network files will be ignored. It is also possible to explicitly tell systemd-networkd to ignore a link by
using Unmanaged=yes option, see systemd.network(5).
When systemd-networkd exits, it generally leaves existing network devices and configuration intact. This makes it possible to transition
from the initrams and to restart the service without breaking connectivity. This also means that when configuration is updated and
systemd-networkd is restarted, netdev interfaces for which configuration was removed will not be dropped, and may need to be cleaned up
manually.
CONFIGURATION FILES
The configuration files are read from the files located in the system network directory /lib/systemd/network, the volatile runtime network
directory /run/systemd/network and the local administration network directory /etc/systemd/network.
Networks are configured in .network files, see systemd.network(5), and virtual network devices are configured in .netdev files, see
systemd.netdev(5).
SEE ALSO
systemd(1), systemd.link(5), systemd.network(5), systemd.netdev(5), systemd-networkd-wait-online.service(8)
systemd 237 SYSTEMD-NETWORKD.SERVICE(8)