Package: munin-node Version: 1.2.5-1 Severity: normal Looking at some munin graphs I was astonished to find the "active" line in the netstat behaves strange. After an uptime of several days it suddenly jumps up to a value of e.g. 80 and then continuously rises, in my example up to about 1000 during about 25 days.
Checking the /usr/share/munin/plugins/netstat I found the check for "active connections" in the "netstat -s" is too lax, it also catches the "active connections rejected because of time stamp" that appears every now and then, thus creating an output with two active.value like in | fetch netstat + active.value 305493 | passive.value 170922 | failed.value 631 | resets.value 30971 | established.value 66 + active.value 2 | . Replacing | awk '/active connections/ (...) by | awk '/active connections openings/ (...) made all trouble go away. -- System Information: Debian Release: 4.0 APT prefers stable APT policy: (500, 'stable') Architecture: i386 (i686) Shell: /bin/sh linked to /bin/bash Kernel: Linux 2.6.21.6 Locale: [EMAIL PROTECTED], [EMAIL PROTECTED] (charmap=UTF-8) Versions of packages munin-node depends on: ii adduser 3.102 Add and remove users and groups ii libnet-server-perl 0.94-1 An extensible, general perl server ii lsb-base 3.1-23.1 Linux Standard Base 3.1 init scrip ii perl 5.8.8-7 Larry Wall's Practical Extraction ii procps 1:3.2.7-3 /proc file system utilities Versions of packages munin-node recommends: ii libnet-snmp-perl 5.2.0-1 Script SNMP connections -- no debconf information
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