8 More Discussions You Might Find Interesting
1. IP Networking
Hello my dears,
I preparing system running linux. I found that team is advantage than bond with the option "load-balancing for LACP support" and some minor advantages.
8.3. Comparison of Network Teaming to Bonding - Red Hat Customer Portal.
But what exactly meaning of this option I don't... (1 Reply)
Discussion started by: tien86
1 Replies
2. Red Hat
HI Forum,
i was trying to configure ipv6 on my centos box with 2 physical interface bonded as bond0.
what all things need to change?
Regards,
Ben (0 Replies)
Discussion started by: bentech4u
0 Replies
3. Red Hat
Hey guys, I've reached the point of setting up VM's on XEN but the net installations seem to be failing when I am in the netinstall on the actual VM, so this leads me to believe that the networking on the host machine is not set up correctly. I am running CentOS 5.9 along with XEN and was just... (0 Replies)
Discussion started by: mccabec123
0 Replies
4. Solaris
I've new installed Solaris 11 on Sparc T4-1.
I'd like to disable IPv6 but with no luck.
lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
inet 127.0.0.1 netmask ff000000
net0: flags=1000803<UP,BROADCAST,MULTICAST,IPv4> mtu 1500 index 2
inet... (6 Replies)
Discussion started by: samer.odeh
6 Replies
5. UNIX and Linux Applications
Does anyone know how to disable IPv6 in Konqueror in Fedora? (5 Replies)
Discussion started by: cokedude
5 Replies
6. Red Hat
Hello,
I was wondering if it would be possible to run two VMs one with services for IPv4 and the other one with services for IPv6. The main physical system would be connected to a IPv6 switch.
I think it should be fine but I would like to hear out your comments. (1 Reply)
Discussion started by: svalenciatech
1 Replies
7. UNIX for Dummies Questions & Answers
Hello,
I am using dual boot of linux, one is ubuntu and the other is one is centos.
I have three NIC's and only one of them connected with cable.
The thing is that when I boot from the ubuntu, it does recognize it and I am connected to the Internet.
When I boot from the centos I am not... (6 Replies)
Discussion started by: programAngel
6 Replies
8. Linux
Hi All,
I want to configure static IP4 address in my Linux system. I just found sit0 is enabled in my system. ifconfig -a returns sit0 Link encap:IPv6-in-IPv4, but there is no eth0.
I tried with $ system-config-network & and changed static IP Add: 192.168.1.10 but no result after... (2 Replies)
Discussion started by: gohappy
2 Replies
IFSERVICES(5) Network configuration IFSERVICES(5)
NAME
ifservices-* - control network services with ifup/down
SYNOPSIS
/etc/sysconfig/network/ifservices-<configuration_name>/
DESCRIPTION
The directory /etc/sysconfig/network/ifservices-<configuration_name>/ is read by the script /etc/sysconfig/network/scripts/ifup-services
which starts and stops system services when an interface is set up/down. ifup-services is used by /sbin/ifup, which is the command line
user interface for setting up network interfaces.
This is useful if you don't have a permanent network connection. If you sometimes boot without network and plug in the network cable later
you can add links to system services in this directory. These services will then be started with ifup and stopped with ifdown.
The configuration name used for ifservices-* should match exactly the configuration name of the ifcfg-* file for the interface.
For the usage with NetworkManager (where you don't necessarily need a ifcfg-* file) you can also use /etc/sysconfig/network/ifser-
vices-<interface>-<essid>/ (for wlan interfaces) or if that does not exist /etc/sysconfig/network/ifservices-<interface>/. As a final
fallback /etc/sysconfig/network/ifservices/ is checked as well. If NetworkManager is active services will be stopped after the interface is
down.
The links in this directory are equal to the links in the runlevel directories /etc/init.d/rc*.d/ They have to point to service start
scripts which are usually in /etc/init.d/. Links starting with 'S' are start links, which are called in alphabetical order after ifup has
set up the interface. Links starting with 'K' are kill links which are called before ifdown takes down the interface. See also section
Sequencing Directories in boot (7).
EXAMPLE
In this example we use an interface with MAC address 00:de:ad:be:af:00. This interface is not always physically connected. As soon as you
plug in the cable ypbind and autofs should be started. When you pull the cable they should be stopped. This can be reached with:
in file /etc/sysconfig/network/ifcfg-eth-id-00:de:ad:be:af:00
...
STARTMODE=ifplugd
...
in dir /etc/sysconfig/network/ifservices-eth-id-00:de:ad:be:af:00/
S10portmap -> /etc/init.d/portmap
S20ypbind -> /etc/init.d/ypbind
S30autofs -> /etc/init.d/autofs
S20autofs -> /etc/init.d/autofs
K30ypbind -> /etc/init.d/ypbind
Now you have to disable the start of this services at boot time
chkconfig ypbind off
chkconfig autofs off
Notes:
You may call scripts/create-ifservices-directory [<interface_name>] to create a directory with the links from this example. This will cre-
ate the directory ifservices-<interface_name> or if no interface name was given ifservices-template.
Maybe you have to add also variable IFPLUGD_PRIORITY. For details about startmode ifplugd read ifup (8).
The service portmap had to be added because ypbind needs it. This service is still started at boot time because it does not need an active
network connection. But ypbind may now be started earlier as usual. Therefore we make sure that portmap is started before. Starting an
already running service again does not affect the service.
SEE ALSO
ifup(8), ifcfg(5).
AUTHOR
Christian Zoz <zoz@suse.de>
sysconfig February 2005 IFSERVICES(5)