9 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
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
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2. IP Networking
I am am using IPv6 IP's with an OS of Debian.
Is it possible to set a *static* default gateway w/o the router being connected? Will that gateway change when the router is connected?
TIA (0 Replies)
Discussion started by: Meow613
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3. UNIX for Dummies Questions & Answers
I have NCR MP-RAS unix. I have been trying for several months to get our network working since we had never used it before. I have setup all routes that I can think of. I know it has something to do with the routing table, because out of sheer luck I was able to get it working, and than like a... (4 Replies)
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4. Linux
Dear Sir
I am a newbie in the world of IP telephony. I have been working with Asterisk PBX (SIP) and Cisco Call Manager (MGCP) but now I am learning on how to work GNUGK for H.323 Gatekeeper.
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in the section
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5. HP-UX
where in configuration files can i modify default gateway in hp-ux11iv3 (5 Replies)
Discussion started by: h@foorsa.biz
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6. Solaris
Hi Gurus
Recently i had change the gateway for a server
i had change the IP in the /etc/defaultrouter
and run the below command
# route add default 10.86.33.222
# route delete default 10.86.33.1
# netstat -rn
Routing Table: IPv4
Destination Gateway Flags Ref ... (2 Replies)
Discussion started by: SmartAntz
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7. AIX
Hi,
I have two interfaces on m AIX 5.3 box. One going to 192.168.1.x and it has a gateway of 192.168.1.1.
I configured the other gateway with 192.168.2.x and the default gateway as 192.168.2.1. But I can't get connectivity to the 192.168.2.1 network. Can someone help me out and let me know... (7 Replies)
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8. Shell Programming and Scripting
Hello all!
We have two fedora routers one at each site. What we are trying to do worked using freesco but not on fedora, i'm not very good at scripting and need a little guidence. Basicly what we are trying to do is if the primary line dies, the router will change it's routes to go through our... (0 Replies)
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9. Solaris
my actual default gatewas IP is:
default 192.168.11.254
and I need to change it to 192.168.11.2, I'm using Solaris 9, how can i do it? and how i can save it in case that the machine restart and have the new default gateway IP saved? (5 Replies)
Discussion started by: Lestat
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IPROUTE(3) Library Functions Manual IPROUTE(3)
NAME
iproute - Internet route table manager
SYNOPSIS
bind -a #P /net
/net/iproute
/net/ipifc
DESCRIPTION
The iproute device allows the specification of routes for families of IP addresses. It maintains a kernel-resident routing table for IP
addresses used by TCP, IL and UDP. Each route consists of a destination IP address, an IP mask, and an IP gateway address. Every packet
sent by the system is routed according to the route table. An address matches the route table entry when a packet's destination address
matches the table destination address under the mask. When a match is found, the packet is sent to the gateway IP address. If there is no
match, the packet is sent with the original destination address. If there are several matches, the one whose mask has the fewest leading
zeros is chosen. (Because of the definition of IP masks, this mask preserves the largest portion of the address and is therefore the most
specific.) This is forced by storing the routes in decreasing number of ones order and returning the first match. The default gateway has
no ones in the mask and is thus the last matched.
Reading iproute reports the current routes entered in the table. Writing control messages to iproute edits the table. Route entries are
made by writing a string of format
add ipdest mask ipgateway
Entries are deleted by writing a string of format
delete ipdest mask
The whole table can be cleared by writing the string
For example, to install a gateway address to accept all IP packets from a machine:
% echo 'add 0.0.0.0 0.0.0.0 131.107.1.5' > /net/iproute
% cat /net/iproute
0.0.0.0 & 0.0.0.0 -> 131.107.1.5
Reading ipifc reports the current IP interfaces being used, one line per interface, showing the device, the maximum transfer unit, the
local address, the network mask, and the network address.
SOURCE
/sys/src/9/port/deviproute.c
SEE ALSO
ip(3), ipconfig(8)
IPROUTE(3)
