9 More Discussions You Might Find Interesting
1. Solaris
Hello dears
how to assign IPv4 and IPv6 addresses with same interface on solaris 10 (1 Reply)
Discussion started by: ttashman
1 Replies
2. Solaris
Hi,
I am looking for a solution to configure ntp between ipv4 ( ntp server ) to ipv6 ( client) .
I had google, but lot many sites suggest to have dual stock or tunnaling.
my issue is I have client has only ipv6 address ans server has ipv4 address. is it possible to sync time,... (4 Replies)
Discussion started by: naveen.surisett
4 Replies
3. AIX
Hi all,
I have setup ipv6 in AIX machine using autoconf6 command.
I was successfull in doing this. after execution of the command local link address was assigned to one of the interfaces
(en1).But I have to setup the following environment as well.
1) Machine with only IPv6 support(IPv4... (0 Replies)
Discussion started by: ard
0 Replies
4. UNIX for Advanced & Expert Users
Hi,
Apologies if this is the wrong forum or this question has been answered already.
I'm using the ISC dhcpd server on Centos 6.0, and can happily assign a single IPV6 address to a client with entries like this:
subnet6 fd01:0:0:5::/64
{
option dhcp6.name-servers fd01:0:0:5::226;... (0 Replies)
Discussion started by: jusme
0 Replies
5. Solaris
Hi
I am looking to set-up ISC DHCP to support ipv6, and to migrate my existing SUN DHCP ipv4 to ISC,
finding the ipv4 options for the SUN DHCP options was ok eg
TFTPsrvN = tftp-server-name
OptBootF = bootfile-name
However if I set up a DHCPv6 does anyone know what the equivalent... (1 Reply)
Discussion started by: eeisken
1 Replies
6. Shell Programming and Scripting
I have perl script that I use to check and ping a list of ip,
The problem is, I didnt understand how to ping ipv6 on perl,
Could I use Ping::External??And how could I get the ping result (reply or not)?
This is my code
#!/usr/bin/perl --
use Net::Ping;
use Data::Validate::IP;
use... (3 Replies)
Discussion started by: franzramadhan
3 Replies
7. Solaris
Hi folks, i hope you'll help me to configure my ipv6 tunnel.
First, i create my tunnel in:
Hurricane Electric Free IPv6 Tunnel Broker
My IP is 83.228.93.34
in HE:
------------------------
Server IPv4 address: 216.66.84.46
Server IPv6 address: 2001:470:1f14:16a::1/64
Client IPv4 address: ... (2 Replies)
Discussion started by: static
2 Replies
8. AIX
hello
i'm working on AIX 5300-05-03 P520 hacmp 5.4
when connection to the internet is going down , firewall down, my application work verey verey slowly!!! and on the sliffer output i'm got trys of my serevr to do convert from ipv4 ipv6 ( 0.0.2.0 and AAAAAAAA).
some one have an idea why... (1 Reply)
Discussion started by: ariec
1 Replies
9. UNIX for Advanced & Expert Users
hello
i'm working on aix 5300-05-03 hacmp ver 5.4
well my issue is that when firewall (gateway to internet ) goes down my machine start to work very very slowly!!!
the output of the sniffer is that on the output card , my machine try to convert ipv4 to ipv6 0.0.2.0
my machine is not configure... (1 Reply)
Discussion started by: ariec
1 Replies
DHCP-HELPER(8) System Manager's Manual DHCP-HELPER(8)
NAME
dhcp-helper - A DHCP/BOOTP relay agent.
SYNOPSIS
dhcp-helper [OPTION]...
DESCRIPTION
dhcp-helper is a DHCP and BOOTP relay agent. It listens for DHCP and BOOTP broadcasts on directly connected subnets and relays them to DHCP
or BOOTP servers elsewhere. It also relays replies from the remote servers back to partially configured hosts. Once hosts are fully config-
ured they can communicate directly with their servers and no longer need the services of a relay.
OPTIONS
The only required option is at least one DHCP server to relay to. The simplest way to configure dhcp-helper on a router is just to give the
interface to the network containing the DHCP server with a -b option. All the other interfaces present on the machine will then accept DHCP
requests. On a machine which does not have an interface on the network containing the DHCP server, use a -s option instead.
-s <server>
Specify a DHCP or BOOTP server to relay to. The server may be given as a machine name or dotted-quad IP address. More than one
server may be specified.
-b <interface>
Relay to a DHCP or BOOTP server using broadcast via <interface>. This eliminates the need to give a server address. <interface> is
automatically added to the list of interfaces which will not receive DHCP requests.
-i <interface>
Specify which local interfaces to listen on for DHCP/BOOTP broadcasts. If no -i flags are given all interfaces are used except those
specified by -e flags and those specified by -b flags.
-e <interface>
Specify which local interfaces to exclude.
-p Use alternative ports (1067/1068) for the DHCP client and server.
-v Report the software release version and copyright information.
-d Debug mode, do not change UID, write a pid-file or go into the background.
-r <file>
Specify an alternate path for dhcp-helper to record its process-id in. Normally /var/run/dhcp-helper.pid.
-u <username>
Specify the userid to which dhcp-helper will change after startup. The daemon must normally be started as root, but it will drop
root priviledges after startup by changing id to another user. Normally this user is "nobody" but that can be over-ridden with this
switch.
NOTES
Dhcp-helper requires a 2.2 or later Linux kernel. The "Linux packet filter" and "packet socket" facilities are not required, which is the
chief advantage of this software over the ISC DHCP relay daemon.
AUTHOR
This manual page was written by Simon Kelley <simon@thekelleys.org.uk>.
DHCP-HELPER(8)
