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Topics - Shin Sugita

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#1
General Support / Segmentation fault NXAGEND
November 12, 2010, 04:03:55 PM
Hello.

I report about "Segmentation fault" Error on NXAGEND.
nxagend is down when logwatch subagent detect matching string in file.

debug log message
QuoteLinuxServer:/etc/nxagentd# /opt/netxms/bin/nxagentd -D 9 -f -c /etc/nxagentd.conf
[12-Nov-2010 22:39:54] Debug level set to 9
[12-Nov-2010 22:39:54] Subagent API initialized
[12-Nov-2010 22:39:55] Linux: using /sys/block to distinguish devices from partitions
[12-Nov-2010 22:39:55] ParseIoStat(): new device added (name=ram0 isRealDevice=1)
[12-Nov-2010 22:39:55] ParseIoStat(): new device added (name=ram1 isRealDevice=1)
[12-Nov-2010 22:39:55] ParseIoStat(): new device added (name=ram2 isRealDevice=1)
[12-Nov-2010 22:39:55] ParseIoStat(): new device added (name=ram3 isRealDevice=1)
[12-Nov-2010 22:39:55] ParseIoStat(): new device added (name=ram4 isRealDevice=1)
[12-Nov-2010 22:39:55] ParseIoStat(): new device added (name=ram5 isRealDevice=1)
[12-Nov-2010 22:39:55] ParseIoStat(): new device added (name=ram6 isRealDevice=1)
[12-Nov-2010 22:39:55] ParseIoStat(): new device added (name=ram7 isRealDevice=1)
[12-Nov-2010 22:39:55] ParseIoStat(): new device added (name=sda isRealDevice=1)
[12-Nov-2010 22:39:55] ParseIoStat(): new device added (name=sda1 isRealDevice=0)
[12-Nov-2010 22:39:55] ParseIoStat(): new device added (name=sda2 isRealDevice=0)
[12-Nov-2010 22:39:55] ParseIoStat(): new device added (name=sda3 isRealDevice=0)
[12-Nov-2010 22:39:55] Unable to parse /proc/drbd, DRBD data collector will not start
[12-Nov-2010 22:39:55] Subagent "/opt/netxms/lib/libnsm_linux.so" loaded successfully
[12-Nov-2010 22:39:55] LogWatch: registered parser for file /var/log/auth.log, trace level set to 0
[12-Nov-2010 22:39:55] LogParser: parser thread for file "/var/log/auth.log" started
[12-Nov-2010 22:39:55] LogParser: file "/var/log/auth.log" (pattern "/var/log/auth.log") successfully opened
[12-Nov-2010 22:39:55] Subagent "/opt/netxms/lib/libnsm_logwatch.so" loaded successfully
[12-Nov-2010 22:39:56] Trying to bind on 0.0.0.0:4700
[12-Nov-2010 22:39:56] Listening on socket 0.0.0.0:4700
[12-Nov-2010 22:39:57] NetXMS Agent started
Agent running. Press Ctrl+C to shutdown.
[12-Nov-2010 22:40:05] LogParser: new data avialable in file "/var/log/auth.log"
[12-Nov-2010 22:40:05] SendTrap(): event_code=100000, num_args=1, arg[0]="Nov 12 22:40:03 LinuxServer sshd[2945]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.168.2.105  user=root" arg[1]="(null)" arg[2]="(null)"
Segmentation fault

logwatch config file with problem
Quote
<parser>
<file>/var/log/auth.log</file>
<rules>
<rule break="1"><match>.*Failed password.*</match></rule>
<rule><match>(.*ABORT.*|.*Abort.*|.*abort.*)</match><event params="1">100000</event></rule>
<rule><match>(.*ALERT.*|.*Alert.*|.*alert.*)</match><event params="1">100000</event></rule>
<rule><match>(.*CRIT.*|.*Crit.*|.*crit.*)</match><event params="1">100000</event></rule>
<rule><match>(.* BAD .*|.*Bad .*|.* bad .*)</match><event params="1">100000</event></rule>
<rule><match>(.* DOWN.*|.*Down.*|.* down.*)</match><event params="1">100000</event></rule>
<rule><match>(.*EMERG.*|.*Emerg.*|.*emerg.*)</match><event params="1">100000</event></rule>
<rule><match>(.* ERR.*|.*Err.*|.* err.*)</match><event params="1">100000</event></rule>
<rule><match>(.* FAIL.*|.*Fail.*|.* fail.*)</match><event params="1">100000</event></rule>
<rule><match>(.* FAULT.*|.*Fault.*|.* fault.*)</match><event params="1">100000</event></rule>
<rule><match>(.* HALT.*|.*Halt.*|.* halt.*)</match><event params="1">100000</event></rule>
<rule><match>(.*PANIC.*|.*Panic.*|.*panic.*)</match><event params="1">100000</event></rule>
<rule><match>(.*WRONG.*|.*Wrong.*|.*wrong.*)</match><event params="1">100000</event></rule>
<rule><match>(.*WARN.*|.*Warn.*|.*warn.*)</match><event params="1">100000</event></rule>
</rules>
</parser>

logwatch config file with no problem
Quote
<parser>
<file>/var/log/auth.log</file>
<rules>
<rule break="1"><match>.*Failed password.*</match><event></event></rule>
<rule><match>(.*ABORT.*|.*Abort.*|.*abort.*)</match><event params="1">100000</event></rule>
<rule><match>(.*ALERT.*|.*Alert.*|.*alert.*)</match><event params="1">100000</event></rule>
<rule><match>(.*CRIT.*|.*Crit.*|.*crit.*)</match><event params="1">100000</event></rule>
<rule><match>(.* BAD .*|.*Bad .*|.* bad .*)</match><event params="1">100000</event></rule>
<rule><match>(.* DOWN.*|.*Down.*|.* down.*)</match><event params="1">100000</event></rule>
<rule><match>(.*EMERG.*|.*Emerg.*|.*emerg.*)</match><event params="1">100000</event></rule>
<rule><match>(.* ERR.*|.*Err.*|.* err.*)</match><event params="1">100000</event></rule>
<rule><match>(.* FAIL.*|.*Fail.*|.* fail.*)</match><event params="1">100000</event></rule>
<rule><match>(.* FAULT.*|.*Fault.*|.* fault.*)</match><event params="1">100000</event></rule>
<rule><match>(.* HALT.*|.*Halt.*|.* halt.*)</match><event params="1">100000</event></rule>
<rule><match>(.*PANIC.*|.*Panic.*|.*panic.*)</match><event params="1">100000</event></rule>
<rule><match>(.*WRONG.*|.*Wrong.*|.*wrong.*)</match><event params="1">100000</event></rule>
<rule><match>(.*WARN.*|.*Warn.*|.*warn.*)</match><event params="1">100000</event></rule>
</rules>
</parser>

My environment
Quote
NetXMS 1.0.7
OS:Linux LinuxServer 2.6.29 #1 Thu Sep 16 12:24:59 JST 2010 ppc GNU/Linux
#2
General Support / typo in nxhttpd startup script on ubuntu
November 04, 2010, 11:35:36 AM
Hello.

I found the typo in source files.
Could you modify the following word.

[netxms-1.0.6/contrib/startup/ubuntu/nxhttpd]
Quote
line 18:
PIDFILE=/var/run/nxagentd.pid -> PIDFILE=/var/run/nxhttpd.pid

Sincerely.
Shin
#3
General Support / The image is not displayed on Web Interface(nxhttpd)
July 16, 2010, 01:01:26 PM
I installed NetXMS server on Linux, I can login in web console.
But the image is not displayed on web console.
Please teach me how to set up.

/etc/nxhttpd.conf;
Quote
DocumentRoot = /opt/netxms/share/netxms/nxhttpd
MasterServer = 127.0.0.1
LogFile = /var/log/nxhttpd.log
ListenPort=8080

Error Messages;
Quote
monibo:/# /opt/netxms/bin/nxhttpd -c /etc/nxhttpd.conf -D
[16-Jul-2010 18:48:34] Listening on socket 0.0.0.0:8080
[16-Jul-2010 18:48:34] Debug: Session watchdog thread started
[16-Jul-2010 18:48:34] NetXMS Web Interface Server started
NXHTTPD running. Press Ctrl+C to shutdown.
[16-Jul-2010 18:48:50] Debug: [302] GET /
[16-Jul-2010 18:48:50] Debug: [200] GET /login.app
[16-Jul-2010 18:48:50] Debug: [404] GET /xmlextras.js
[16-Jul-2010 18:48:50] Debug: [404] GET /common.js
[16-Jul-2010 18:48:50] Debug: [404] GET /netxms.css
[16-Jul-2010 18:48:50] Debug: [404] GET /images/login.png
[16-Jul-2010 18:48:50] Debug: [404] GET /images/buttons/normal/login.png
[16-Jul-2010 18:48:50] Debug: [404] GET /favicon.ico

My environment;
Quote
NetXMS:1.03
Install Directory:/opt/netxms
OS:Linux 2.6.29 #1 Mon Apr 5 12:35:07 JST 2010 ppc GNU/Linux
#4
General Support / ICMP Ping timeout
March 26, 2010, 04:19:55 AM
Please tell me about Ping timeout.
I created the Node without using NetXMS agent or SNMP agent.

in a way:
1. [Object] -> [Create] -> [Node...]
2. input the [Name] and [IP address].
   check mark [Disable access to NetXMS agent for all polls],[Disable usage of SNMP for all polls]

In this case, what is the ICMP Ping timeout value?
And can I change the ICMP Ping timeout value?

thanks and regards
Shin
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