Re: [Nagios-users] R: R: check_udp error message

2013-09-06 Thread Roger Bell_West
On Fri, Sep 06, 2013 at 08:19:37AM +0200, Marco Borsani wrote: I have not any idea how to construct a packet to send/receive...I did not thing was necessary to use that plugin.. Try reading https://en.wikipedia.org/wiki/User_Datagram_Protocol since you clearly don't understand UDP. You are

Re: [Nagios-users] check_udp error message

2013-09-06 Thread Roger Bell_West
On Fri, Sep 06, 2013 at 01:44:06PM +0200, Marco Borsani wrote: I already have read that wiki... OK, I'll try to explain in a different way. With a TCP-based service there's a standard handshake. You send a SYN, you get a SYN+ACK, you send an ACK; if that happens, the TCP port is open. (It may

Re: [Nagios-users] Nagios Plugin for IPTABLES Monitoring

2013-05-14 Thread Roger Bell_West
On Tue, May 14, 2013 at 01:12:23PM +0200, Werner Flamme wrote: Sunil Sankar [14.05.2013 12:41]: try setting the suid for this script Set a script suid? Which operating system supports that? Better would be to enable the NRPE user to run a specific iptables invocation via sudoers.

Re: [Nagios-users] Plugin check_md_raid

2013-05-06 Thread Roger Bell_West
On Sun, May 05, 2013 at 09:58:29PM -0300, Daniel Bareiro wrote: Hari, if you're out there, do you know what could be the problem? Looks to me as though clean is not the same as clean. These days I use check_linux_raid out of the standard plugins package. (Haven't upgraded to wheezy yet.)