10 More Discussions You Might Find Interesting
1. Red Hat
Hi
im using Redhat Ver 6.4
is it possible to disable IPV4 and use only IPV6?
how can i do that?
thanks
Guy (2 Replies)
Discussion started by: guy3145
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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.
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3. Programming
Does anyone know how to convert a IP address given as 'string' into a 'u_int32_t'? Are there any build any functions already? (1 Reply)
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4. 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)
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5. UNIX for Dummies Questions & Answers
I have a FASTA file with thousands of sequences that looks something like this:
I need to modfy the header in such way that everything after the dot is remove. Thus, I will end up with something like this:
Thanks (1 Reply)
Discussion started by: Xterra
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6. Shell Programming and Scripting
Hi ,
I have a typical situation. I have 4 files and with different headers (number of headers is varible ).
I need to make such a merged file which will have headers combined from all files (comman coluns should appear once only).
For example -
File 1
H1|H2|H3|H4
11|12|13|14
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7. Shell Programming and Scripting
Hi,
I'm trying to strip all lines between two headers in a file:
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Antispyware-Downloadserver.com (Germany)=http://www.antispyware-downloadserver.c
om/updates/
Antispyware-Downloadserver.com #2... (3 Replies)
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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
10. Programming
Hello Friends,
I have one doubt regarding LSRR (Loose Source and Record Route) IP option.
Whether IPv4 optoins will be processed only by Router or they can be processed by any PC within the network??
What i'm trying is: i'm giving a list of IP address in the option using setsockopt system call,... (1 Reply)
Discussion started by: aamirglb
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Socket::Multicast6(3pm) User Contributed Perl Documentation Socket::Multicast6(3pm)
NAME
Socket::Multicast6 - Constructors and constants for IPv4 and IPv6 multicast socket operations.
SYNOPSIS
use Socket::Multicast6 qw(:all);
my $ip = getprotobyname( 'ip' );
my $ip_mreq = pack_ip_mreq( inet_aton( $mcast_addr ), inet_aton( $if_addr ) );
my $ipv6_mreq = pack_ipv6_mreq( inet_pton( AF_INET6, $mcast6_addr ), $if_index );
setsockopt( $sock, $ip, IP_ADD_MEMBERSHIP, $ip_mreq )
or die( "setsockopt IP_ADD_MEMBERSHIP failed: $!" );
setsockopt( $sock, $ip, IP_DROP_MEMBERSHIP, $ip_mreq )
or die( "setsockopt IP_DROP_MEMBERSHIP failed: $!" );
setsockopt( $sock, $ip, IP_MULTICAST_LOOP, pack( 'C', $loop ) )
or die( "setsockopt IP_MULTICAST_LOOP failed: $!" );
setsockopt( $sock, $ip, IP_MULTICAST_TTL, pack( 'C', $ttl ) )
or die( "setsockopt IP_MULTICAST_TTL failed: $!" );
DESCRIPTION
This module is used to gain access to constants and utility functions used when manipulating multicast socket attributes.
For simple, object-oriented way of doing the same thing, take a look at IO::Socket::Multicast6 or IO::Socket::Multicast.
EXPORTS
By default nothing is exported, you can use the 'ipv4', 'ipv6' and 'independent' to export a specific protocol family, or 'all' to export
all symbols.
FUNCTIONS
$ip_mreq = pack_ip_mreq(MCAST_ADDR, IF_ADDR)
$ip_mreq_source = pack_ip_mreq_source(MCAST_ADDR, SOURCE_ADDR, IF_ADDR)
$ipv6_mreq = pack_ipv6_mreq(MCAST6_ADDR, IF_INDEX)
CONSTANTS
IP_MULTICAST_IF
IP_MULTICAST_TTL
IP_MULTICAST_LOOP
IP_ADD_MEMBERSHIP
IP_DROP_MEMBERSHIP
IP_ADD_SOURCE_MEMBERSHIP
IP_DROP_SOURCE_MEMBERSHIP
IPV6_MULTICAST_IF
IPV6_MULTICAST_HOPS
IPV6_MULTICAST_LOOP
IPV6_JOIN_GROUP
IPV6_LEAVE_GROUP
MCAST_JOIN_GROUP
MCAST_BLOCK_SOURCE
MCAST_UNBLOCK_SOURCE
MCAST_LEAVE_GROUP
MCAST_JOIN_SOURCE_GROUP
MCAST_LEAVE_SOURCE_GROUP
SEE ALSO
IO::Socket::Multicast6 (The easier, object-oriented way)
AUTHOR
Based on Socket::Multicast by Jonathan Steinert, <hachi@cpan.org> Socket::Multicast6 by Nicholas J Humfrey, <njh@cpan.org>
COPYRIGHT AND LICENSE
Copyright (C) 2006 Nicholas J Humfrey Copyright (C) 2006 Jonathan Steinert
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.6.1 or,
at your option, any later version of Perl 5 you may have available.
perl v5.14.2 2011-11-15 Socket::Multicast6(3pm)