when i try to restart network service, ending up with following errors. There are two interfaces eth0 and eth1
below are ifcfg-eth0 and eth1 files under /etc/sysconfig/network-scripts/ directory
There is another similar server, and ifcfg-eth0 and ifcfg-eth1 are similar(ofcourse different IP etc).
The other server is working fine.
difference is
and WORKING server is able to resolve IP but NON-WORKING server is not able resolve IP and ending up with an error when it try to use nslookup command to resolve some other server
Please help to solve this issue.
Thanks in advance!
OK...I'm using the latest version of Fedora 10.
My network connection was working fine, and I had several network LAN shares on my desktop. Then I rebooted the system without dismounting those shares first. ooops. <:(
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If i have a single file i would just press fg but if i have multiple files running in the backgound and want to bring a specific one to the foreground how would i do that? Thanks!! (1 Reply)
Dear all,
I am a newbie in solaris and I need your advice.
I have a Solaris version 5.9 installed on Sunfire V240.
I am able to ssh the machine from putty remotely.
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hi,
Could some one answer this please
we have a program with client socket declared which connect to a server
for the above program description we wont send an interface information ... let us suppose, I have two interfaces (eth0 , eth1) which are assigned some ip, which interface the... (1 Reply)
Hello everybody,
I have been reading many posts about this topic but I have no figure out how to solve it.
I need to split the traffic incoming on eth0 on two other interfaces (for instance one receiving on port 80 and the others on the other interface).
I cannot understand how to do that.... (2 Replies)
Hello,
I have a opensuse Linux server with two nics.
eth0 = internal network with 172.16.1.24
eth1 = external network with ip 172.19.3.2
Internal networks: 172.16.0.0/16, 172.17.0.0/16 and 192.168.0.0/16.
External network: 172.19.3.0/16
The default gateway is 172.19.3.1 on eth1.
... (3 Replies)
Server is stuck at "Stuck at "bringing up interface eth0:""
after i hard reset the server
I have IPMI access, please help me diagnose the cause if you can :( (0 Replies)
Hello All,
While I am studying on RTNETLINK, I understand that the kernel will send RTM_ADDLINK or RTM_DELLINK if interface is added/removed at kernel space. However, I have a question regarding to the RTNETLINK message if adding or removing ethernet to/from bridge? Since adding or removing... (0 Replies)
Discussion started by: urnoicxk
0 Replies
LEARN ABOUT DEBIAN
ifscheme
IFSCHEME(8) Commands IFSCHEME(8)NAME
ifscheme - scheme control for network interfaces
SYNOPSIS
ifscheme [-v] [[-s] newscheme]
mapping <interface> script ifscheme-mapping
DESCRIPTION
ifscheme allows you to change network configuraton schemes or query the current scheme. It integrates with the ifup(8) command and inter-
faces(5). For example, you might use this program to configure a "home" scheme and a "work" scheme for a network device on a laptop. When
you move between home and work, a simple command can reconfigure your networking.
If you run the program with no parameters, it will tell what the current network scheme is.
The ifscheme-mapping utility is used to tell the ifup and ifdown utilities about the current scheme.
OPTIONS -v
--verbose
Run in verbose mode. This is passed in to the ifup and ifdown programs as well.
-l
--list list all schemes available/defined in /etc/network/interfaces.
newscheme
-s newscheme
--scheme newscheme
Change to a new network configuration scheme. When the scheme is changed, network interfaces that were using the old scheme will be
taken down and brought back up to use the new configuration scheme. -s or --scheme are mandatory if newscheme begins with a -.
CONFIGURATION
To make the program do anything useful when a scheme is selected, you must edit /etc/network/interfaces to add a mapping for the interface
(or interfaces) that can be controlled on a per-scheme basis. Suppose you want to control eth0 in this way. You might have an existing eth0
configuraton in there, such as:
auto eth0
iface eth0 inet static
address 192.168.1.5
netmask 255.255.255.0
gateway 192.168.1.1
To change this so you can chose between static routing and dhcp, replace it with the following (it helps to ifdown the interface first).
auto eth0
mapping eth0
script ifscheme-mapping
iface eth0-home inet static
address 192.168.1.5
netmask 255.255.255.0
gateway 192.168.1.1
iface eth0-work inet dhcp
Now if you run "ifscheme home" and ifup the interface, you'll get the eth0-home configuration stanza. If you run "ifscheme work", it will
be changed to the eth0-work stanza. You can add additional stanzas as desired, but the label must always be of the form <hardware inter-
face>-<scheme name>.
If you have a second interface (perhaps a wireless network card on eth1), you can duplicate the above for that interface, changing the eth0
and the configuration details as appropriate, but remember to add an iface stanza for every scheme name for the second interface.
FILES
/etc/network/interfaces
the interfaces definition file
/etc/network/run/scheme
the current scheme
/etc/network/run/ifstate
a record of the current state of the interfaces, managed by ifup and ifdown
BUGS
All schemed interfaces will have the same scheme.
Any schemed interface which does not have an entry for the current scheme and is not configured when the scheme is changed will not be suc-
cessfully configured when it is brought up.
SEE ALSO interfaces(5)ifup(8)ifdown(8)DISTRIBUTION
Redistribution is subject to the GNU public license.
AUTHORS
Joey Hess <joey@kitenet.net>, Peter Wilson <pwilson@cs.hmc.edu>
IFSCHEME(8)