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 CENTOS
aplaymidi
APLAYMIDI(1) General Commands Manual APLAYMIDI(1)NAME
aplaymidi - play Standard MIDI Files
SYNOPSIS
aplaymidi -p client:port[,...] [-d delay] midifile ...
DESCRIPTION
aplaymidi is a command-line utility that plays the specified MIDI file(s) to one or more ALSA sequencer ports.
OPTIONS -h, --help
Prints a list of options.
-V, --version
Prints the current version.
-l, --list
Prints a list of possible output ports.
-p, --port=client:port,...
Sets the sequencer port(s) to which the events in the MIDI file(s) are sent.
A client can be specified by its number, its name, or a prefix of its name. A port is specified by its number; for port 0 of a
client, the ":0" part of the port specification can be omitted.
Multiple ports can be specified to allow playback of MIDI file(s) that contain events for multiple devices (ports), as specified by
"Port Number" meta events.
For compatibility with pmidi(1), the port specification is taken from the ALSA_OUTPUT_PORTS environment variable if none is given on
the command line.
-d, --delay=seconds
Specifies how long to wait after the end of each MIDI file, to allow the last notes to die away.
BUGS
aplaymidi handles "Port Number" meta events, but not "Port Name" meta events.
SEE ALSO pmidi(1)playmidi(1)AUTHOR
Clemens Ladisch <clemens@ladisch.de>
2 Nov 2011 APLAYMIDI(1)