08-30-2004
On adding a gateway or route to SCO - see
this link
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The problem I am facing now is that the QNX host could not ping the SCO host and vice versa. They are in the same domain, ie, 172.20.3.xx. As I am very new to Unix, I guess I must have missed out some important steps. Pls help... Thanx alot (2 Replies)
Discussion started by: gavon
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2. UNIX for Dummies Questions & Answers
We need to add our remote office to our linux routing table.
Our internal office ip addresses are all in the range of 198.9.200.x
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3. Programming
hello,
I am doing Socket programming..
when I am establishing a socket connection using TCP protocol ...I am getting
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I get below error when using telnet and ssh ??
Why ? the ip address of linux server is 10.155.25.22 =tstgcota ??
# netstat -rn
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
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5. UNIX for Advanced & Expert Users
I do a ssh to remote host(A1) from local host(L1). I then ssh to another remote(A2) from A1.
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=> who -m
userid pts/2 2010-03-27 08:47 (A1)
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Discussion started by: gomes1333
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6. Programming
Hello,
My program should connect to a server. here's the code :
int main(int argc, char *argv){
int sock = socket(AF_INET, SOCK_STREAM, 0);
if(sock == -1){
perror("socket()");
exit(errno);
}
printf("retour socket = %d",sock);
struct sockaddr... (1 Reply)
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7. AIX
Hi,
I have a system with network interfaces en0 and en1
en0:
physical ip: 1.1.1.10
virtual ip1: 192.168.100.11
virtual ip2: 192.168.100.12
en1:
physical ip: 1.1.1.20
virtual ip1: 192.168.100.20
virtual ip2: 192.168.100.21
default gateway ist 192.168.100.254
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I have a unix machine that operates some CNC machines, I need to hook up my windows machine through core ftp to load programs onto the box.
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10. UNIX for Advanced & Expert Users
Hi,
I have installed RHEL4 using vmware workstation..
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ORACLE-BASE - Red Hat Enterprise Linux 4 and Centos 4 Installation
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LEARN ABOUT DEBIAN
mrtg-ping-probe
MRTG-PING-PROBE(1) General Commands Manual MRTG-PING-PROBE(1)
NAME
mrtg-ping-probe - ping probe module for Multi Router Traffic Grapher
DESCRIPTION
mrtg-ping-probe is a ping probe module for MRTG 2.x. It is used to monitor the round trip time and packet loss to networked devices. MRTG
uses the output of mrtg-ping-probe to generate graphs visualizing minimum and maximum round trip times or packet loss.
mrtg-ping-probe is not run directly, but is called by MRTG as a helper when it needs to determine ping time to a host.
Act responsibly: do not use mrtg-ping-probe to ping devices without the owner's permission. Just imagine if 10,000 people decided to ping
your hosts! mrtg-ping-probe is meant to be used within your network to get round trip time performance figures for your network.
OPTIONS
To use mrtg-ping-probe you need to configure MRTG to call it from within the definition of a target host. This is done in the MRTG config
file, which is usually /etc/mrtg.conf.
Here's an example snippet: change the target name and IP address to suit your needs.
Target[your.target.ping]: `/usr/bin/mrtg-ping-probe 123.456.789.123`
SetEnv[your.target.ping]: MRTG_INT_IP="123.456.789.123" MRTG_INT_DESCR="ping"
MaxBytes[your.target.ping]: 100
AbsMax[your.target.ping]: 200
Options[your.target.ping]: gauge, growright
YLegend[your.target.ping]: ping time (ms)
ShortLegend[your.target.ping]: ms
Legend1[your.target.ping]: Maximum Round Trip Time in ms
Legend2[your.target.ping]: Minimum Round Trip Time in ms
Legend3[your.target.ping]: Maximal 5 Minute Maximum Round Trip Time in ms
Legend4[your.target.ping]: Maximal 5 Minute Minimum Round Trip Time in ms
LegendI[your.target.ping]: Max:
LegendO[your.target.ping]: Min:
Pay close attention to the backticks in the first line which tell MRTG to execute the nominated external program. Note also that you need
to use the "gauge" option, since the results of subsequent ping probes are independant values and not an incrementing counter.
SEE ALSO
mrtg(1).
The latest release of mrtg-ping-probe can be found on the web at http://pwo.de/projects/mrtg/
AUTHOR
This manual page was written by Jonathan Oxer <jon@debian.org>, for the Debian project (but may be used by others).
April 14, 2003 MRTG-PING-PROBE(1)