I have Ubuntu linux Os with two eth cards. I can easily delete def gatewayg. But I can't add new one..
When I run route-n:
Code:
alperen@alperen-System-Product-Name:~$ route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.2.0 0.0.0.0 255.255.255.0 U 1 0 0 eth1
10.20.0.0 0.0.0.0 255.255.0.0 U 1 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth1
0.0.0.0 10.20.0.1 0.0.0.0 UG 0 0 0 eth0
I delete the default gw using
Code:
alperen@alperen-System-Product-Name:~$ sudo route del default gw 10.20.0.1
alperen@alperen-System-Product-Name:~$ route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.2.0 0.0.0.0 255.255.255.0 U 1 0 0 eth1
10.20.0.0 0.0.0.0 255.255.0.0 U 1 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth1
Now I try to add static gateway using:
Code:
alperen@alperen-System-Product-Name:~$ sudo route add default gw 169.10.10.100
SIOCADDRT: No such process
alperen@alperen-System-Product-Name:~$ sudo route add default gw 169.10.10.100
SIOCADDRT: No such process
hey there
i kinda have a small/big problem. i have created a 'small' version of a shell that only accepts ls comamnds. my problem is that when i compiled the program and got it to work, i deleted the .c file from which the shell was created. but now, i would like to do some more work on the... (2 Replies)
Hi there I currently use a line in a script
ndate=$(date +"%d/%m/%Y")
This obviously returns the date in a format i have chosen. However, I need to come up with a solution for weekends and as such need a way of returning todays date minus two days in the same format (24/11/2004)
so for... (3 Replies)
I have a shell script that carries out an extraction process as follows:
For a given input file dummy which looks like the following:
a.txt
a 1
a 2
xnzbcnzbxcbzxncbmnzxbcmzx
546
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Hello all expert network administrator, i truly new to networking. Please help me in this problem. /etc/hostname.rl1(Wired Internal interface) inet 10.0.0.1 255.255.255.0 none
/etc/hostname.ral0 : inet 10.0.1.1 255.255.255.0 and others option as well.
/etc/dhcpd.conf : share-network local {... (82 Replies)
I have a file tmp.out with contents:
2008-08-09 05:11:01
2008-08-09 08:52:59
2008-08-11 12:08:34
2008-08-11 12:15:40
I want the output to be:
3|0|1|71|2008-08-09 05:11:01|2008-08-30 11:19:28
4|0|1|71|2008-08-09 08:52:59|2008-08-30 11:19:28
5|0|1|71|2008-08-11 12:08:34|2008-08-30 11:19:28... (6 Replies)
hi folks,
i have a horstbox-router with the following configuration.
it has 4 ethernet ports from wich one (wan0) is configured as an external modem via dhcp. at this port/interface(wan0) it is connected with my home network (other switch).
this configuration results in the following... (14 Replies)
hello, i am a newbie and i really need your help
i have an centos 6.5 and i wonder if i can create a list with random 4 letters :
gdjf
ornc
tyrn
jfdn
nofd
etc....
if it can be done , i will really apreciate your help ! THANKS !!!
---------- Post updated at 07:16 AM... (10 Replies)
Dear friends
I use RedHat 6.5, which sets the gateway in the configuration file / etc / sysconfig / network as GATEWAY = 192.168.1.26, and the gateway in the configuration file / etc / sysconfig / network-scripts / ifcfg-eth11 as GATEWAY = 192.168.1.256. The two gateways are different.... (6 Replies)
Discussion started by: tanpeng
6 Replies
LEARN ABOUT MOJAVE
tc-route
Route classifier in tc(8) Linux Route classifier in tc(8)NAME
route - route traffic control filter
SYNOPSIS
tc filter ... route [ from REALM | fromif TAG ] [ to REALM ] [ classid CLASSID ] [ action ACTION_SPEC ]
DESCRIPTION
Match packets based on routing table entries. This filter centers around the possibility to assign a realm to routing table entries. For
any packet to be classified by this filter, a routing table lookup is performed and the returned realm is used to decide on whether the
packet is a match or not.
OPTIONS
action ACTION_SPEC
Apply an action from the generic actions framework on matching packets.
classid CLASSID
Push matching packets into the class identified by CLASSID.
from REALM
fromif TAG
Perform source route lookups. TAG is the name of an interface which must be present on the system at the time of tc invocation.
to REALM
Match if normal (i.e., destination) routing returns the given REALM.
EXAMPLES
Consider the subnet 192.168.2.0/24 being attached to eth0:
ip route add 192.168.2.0/24 dev eth0 realm 2
The following route filter will then match packets from that subnet:
tc filter add ... route from 2 classid 1:2
and pass packets on to class 1:2.
NOTES
Due to implementation details, realm values must be in a range from 0 to 255, inclusive. Alternatively, a verbose name defined in
/etc/iproute2/rt_realms may be given instead.
SEE ALSO tc(8), ip-route(8)iproute2 21 Oct 2015 Route classifier in tc(8)
09-08-2011
