10-04-2007
ipa+ipfw2 seems to help me
10 More Discussions You Might Find Interesting
1. Cybersecurity
hye all..
I like to know if anyone here can justify and make wise recommendation to me, whether to choose MRTG or NAGIOS as network Monitoring Performance.
If can, is there any website that provide comparison for both of them?
Ur help are highly appreciated..
Regards,
~unknown (1 Reply)
Discussion started by: unknown2205
1 Replies
2. Linux
Hello to all.
For setting my MRTG i want get snmp-info with LAN interface eth0
but information about snmpd daemon very small :( (0 Replies)
Discussion started by: jess_t03
0 Replies
3. UNIX for Dummies Questions & Answers
Hello,
Iam looking for a solution to keep track on my traffic usuage, monthly usuage.
Anybody could recommend anything?
/empty (2 Replies)
Discussion started by: empty
2 Replies
4. Linux
Dear All
I have an E1 link (2Mbps) for the internet usage in my office. I have configured MRTG on Linux Proxy Machine and Router's serial interface. The problem that i have is some times in MRTG web page Bits per second increase up to 2.4 M or 4.8 M but it should not go over 2048 Kbps. How can... (0 Replies)
Discussion started by: surfer24
0 Replies
5. Shell Programming and Scripting
Hello All,
Can anyone tell me that how to make MRTG graph by picking values through a simple file. If you have such script of MRTG then please tell me the details.
Actually my scenarios is that i want to make a Graph through a simple file in which values randomly changes.
I hop you... (1 Reply)
Discussion started by: wakhan
1 Replies
6. HP-UX
Hi there all,
I am running here an HP UX 11i v1.
I got snmpd running here now.
But how do I configure it so it also shows the HD's and swap and RAM's?
So I can get the info back to Solarwinds Orion?
All I get now is network card status.
I want as many info as posible..
Thanx and... (0 Replies)
Discussion started by: draco
0 Replies
7. Infrastructure Monitoring
hello all,
could you please tell me how much time it will take setting up (for the first time) :
MRTG, Cacti and Nagios on a network with ~25 routers and ~50 switches ?
i am a bit familiar with perl and shell scripting.
thanx in advance (3 Replies)
Discussion started by: OneDreamCloser
3 Replies
8. Red Hat
How to monitor network device traffic using MRTG?
How can I add network devices in MRTG configuration to monitor? (2 Replies)
Discussion started by: manalisharmabe
2 Replies
9. Red Hat
I have installed MRTG on my Linux 5.5 system. then i started copying data from the machine when MRTG is installed to another machine. I could see some changes in graphs.
But can't understand what does that mean?
Moreover how to see load on the system where MRTG is installed by copying files... (2 Replies)
Discussion started by: manalisharmabe
2 Replies
10. Red Hat
Hi Guys,
Why do we use RRDtool in MRTG?
I have implemented MRTG for some routers,
I have read some notes about RRDTOOL also but don't know what is use of these tool.
Any one one please explain me the use of RRDTOOL in their own words? (1 Reply)
Discussion started by: manalisharmabe
1 Replies
LEARN ABOUT FREEBSD
tcpdrop
TCPDROP(8) BSD System Manager's Manual TCPDROP(8)
NAME
tcpdrop -- drop TCP connections
SYNOPSIS
tcpdrop local-address local-port foreign-address foreign-port
tcpdrop [-l] -a
DESCRIPTION
The tcpdrop command may be used to drop TCP connections from the command line.
If -a is specified then tcpdrop will attempt to drop all active connections. The -l flag may be given to list the tcpdrop invocation to drop
all active connections one at a time.
If -a is not specified then only the connection between the given local address local-address, port local-port, and the foreign address
foreign-address, port foreign-port, will be dropped.
Addresses and ports may be specified by name or numeric value. Both IPv4 and IPv6 address formats are supported.
The addresses and ports may be separated by periods or colons instead of spaces.
EXIT STATUS
The tcpdrop utility exits 0 on success, and >0 if an error occurs.
EXAMPLES
If a connection to httpd(8) is causing congestion on a network link, one can drop the TCP session in charge:
# sockstat -c | grep httpd
www httpd 16525 3 tcp4
192.168.5.41:80 192.168.5.1:26747
The following command will drop the connection:
# tcpdrop 192.168.5.41 80 192.168.5.1 26747
The following command will drop all connections but those to or from port 22, the port used by sshd(8):
# tcpdrop -l -a | grep -vw 22 | sh
SEE ALSO
netstat(1), sockstat(1)
AUTHORS
Markus Friedl <markus@openbsd.org>
Juli Mallett <jmallett@FreeBSD.org>
BSD
January 30, 2013 BSD