Hi,
So that potential responders will have an idea of what they're dealing with let me say that while I am a UNIX newbie I have been in IT for over 10 years.
We have several SUN boxes running ver 5 of the OS that have been sitting dormant for some time as they were part of a now defunct... (3 Replies)
Hi,
I will like to allow access to the mysql port (3306) to certain IP address. All other IP's should be automatically blocked. What is the best way to do this? (8 Replies)
I am trying to block ALL traffic except when from ports 9100,22,23 to destination network 192.0.0.0 (my WAN): 2 networks 192.0.3.0 with static route to 192.0.0.0
Shouldn't this work?:
iptables -A INPUT -p tcp -d 192.0.0.0/24 --dport 22 -j ACCEPT
iptables -A INPUT -p tcp -d 192.0.0.0/24... (3 Replies)
i want to kill a tcp connection by killing its pid
with netstat -an i got the tcp ip connection on port 5914
but when i type ps -a or ps-e there is not such process running on port 5914
is it possible that because i do not log on with proper user account i can not see that process running? (30 Replies)
Hi All,
I successfully configured a DEBIAN Lenny bridged firewall
using ebtables.
The bridged interface is br0.
The ethernet interface are eth0 & eth1 respectively.
All the traffic are transparently passing my firewall but i need to find & block temporarily the bandwidth abusers.
Can... (1 Reply)
hi guys
I doing some collocation for a customer, customer requested to use other port for ssh not the default one. OK no problem
and customer will be using rsync to sync backups among other things
I know we have to open port let's say port 5999 for ssh since we are using that one now but I... (1 Reply)
Hi Experts,
I am receiving below error while trying to connect port 8080.
Could not open connection to the host, on port 8080 : connection refused.
iptables configuration
/etc/sysconfig/iptables
# Firewall configuration written by system-config-firewall
# Manual customization of... (1 Reply)
If I would like to know what connection , data , traffic in a network port ( eth0 ) , what can I do ?
ps. because I always found the network is very slow , so I would like what the network port is doing .
Thanks
Login ID ust3 is currently in read-only mode for multiple infractions. Creating... (0 Replies)
Hi Friends,
How to do port forwarding in AIX? We would like to re route traffic from port A to port B on AIX LPAR.
for example: my application is using 8080 port on LPAR and would like to use the 8081 instead of 8080. By default application was configured with 8080. But instead of changing... (2 Replies)
Discussion started by: System Admin 77
2 Replies
LEARN ABOUT OSX
apr::ipsubnet
apache_mod_perl-108~358::mod_perl-2.0.7::docs::api::APR:UseruContributed Perl apache_mod_perl-108~358::mod_perl-2.0.7::docs::api::APR::IpSubnet(3)NAME
APR::IpSubnet - Perl API for accessing APRs ip_subnet structures
Synopsis
use APR::IpSubnet ();
my $ipsub = APR::IpSubnet->new($pool, "127.0.0.1");
$ok = $ipsub->test($sock_addr);
Description
"APR::IpSubnet" object represents a range of IP addresses (IPv4/IPv6). A socket connection can be matched against this range to test
whether the IP it's coming from is inside or outside of this range.
API
"APR::IpSubnet" provides the following functions and/or methods:
"new"
Create an IP subnet represenation object
$ipsubnet = APR::IpSubnet->new($pool, $ip);
$ipsubnet = APR::IpSubnet->new($pool, $ip, $mask_or_numbits);
obj: "APR::IpSubnet" (class name)
arg1: $pool ( "APR::Pool object" )
arg2: $ip ( string )
IP address in one of the two formats: IPv4 (e.g. "127.0.0.1") or IPv6 (e.g. "::1"). IPv6 addresses are accepted only if APR has the
IPv6 support enabled.
opt arg3: $mask_or_numbits ( string )
An optional IP mask (e.g. "255.0.0.0") or number of bits (e.g. "15").
If none provided, the default is not to mask off.
ret: $ret ( "APR::IpSubnet object" )
The IP-subnet object
excpt: "APR::Error"
since: 2.0.00
"test"
Test the IP address in the socket address object against a pre-built ip-subnet representation.
$ret = $ipsub->test($sockaddr);
obj: $ipsub ( "APR::IpSubnet object" )
The ip-subnet representation
arg1: $sockaddr ( "APR::SockAddr object" )
The socket address to test
ret: $ret ( boolean )
true if the socket address is within the subnet, false otherwise
since: 2.0.00
This method is used for testing whether or not an address is within a subnet. It's used by module "mod_access" to check whether the client
IP fits into the IP range, supplied by "Allow"/"Deny" directives.
Example:
Allow accesses only from the localhost (IPv4):
use APR::IpSubnet ();
use Apache2::Connection ();
use Apache2::RequestRec ();
my $ipsub = APR::IpSubnet->new($r->pool, "127.0.0.1");
ok $ipsub->test($r->connection->remote_addr);
See Also
mod_perl 2.0 documentation.
Copyright
mod_perl 2.0 and its core modules are copyrighted under The Apache Software License, Version 2.0.
Authors
The mod_perl development team and numerous contributors.
perl v5.16.2 2011-02-07apache_mod_perl-108~358::mod_perl-2.0.7::docs::api::APR::IpSubnet(3)