Edit report at https://bugs.php.net/bug.php?id=65422&edit=1
ID: 65422
User updated by: pkryon at yahoo dot com
Reported by: pkryon at yahoo dot com
Summary: Error when calling multiple snmp3 functions
-Status: Feedback
+Status: Assigned
Type: Bug
Package: SNMP related
Operating System: Debian Wheezy
PHP Version: 5.5.1
Assigned To: lytboris
Block user comment: N
Private report: N
New Comment:
Well, hm. This got me thinking that all of the devices I've been testing have
been Cisco WS-C4510R+E switches with 7-E supervisor engines. So I tried the
same thing on some older WS-C4506 switches with Sup II+ engines and it works
just fine. Not sure where to go from there...
I don't currently have the php-snmp source but could probably get that setup if
it would still help.
Previous Comments:
------------------------------------------------------------------------
[2013-08-30 17:30:42] lytbo...@php.net
I have re-checked my configuration and stiil unable to reproduce it:
======================
<?php
echo snmp3_get('127.0.0.1', 'adminSHA', 'authNoPriv', 'sha', 'test1234', '',
'', 'SNMPv2-MIB::sysLocation.0') . "\n";
echo snmp3_get('77.[CUT]', 'adminSHA', 'authNoPriv', 'sha', 'test12345', '',
'', 'SNMPv2-MIB::sysLocation.0') . "\n";
?>
======================
Works fine for me.
Do you have a possibility to run tests bundled with php-snmp source?
------------------------------------------------------------------------
[2013-08-30 17:19:05] lytbo...@php.net
Forget previous comment :)
------------------------------------------------------------------------
[2013-08-30 17:11:01] lytbo...@php.net
Please note that you have 'sha' written in low case chars. Try replacing them
to SHA (the same way you use in snmpget).
------------------------------------------------------------------------
[2013-08-30 15:48:59] pkryon at yahoo dot com
Reopen
------------------------------------------------------------------------
[2013-08-30 15:31:04] pkryon at yahoo dot com
Were you by chance polling a single host multiple time to test? Because that
seems to work. More tests below...
bugtest1.php:
<?php
// bugtest1.php - Test using built-in snmp3_get to multiple hosts
// result: fail
echo
snmp3_get('cseoc1260','[REMOVED]','authNoPriv','sha','[REMOVED]','','','SNMPv2-MIB::sysLocation.0')."\n";
echo
snmp3_get('cseoc1264','[REMOVED]','authNoPriv','sha','[REMOVED]','','','SNMPv2-MIB::sysLocation.0')."\n";
echo
snmp3_get('cseoc2260','[REMOVED]','authNoPriv','sha','[REMOVED]','','','SNMPv2-MIB::sysLocation.0')."\n";
?>
Result:
[REMOVED]:/var/www/scripts$ php bugtest1.php
STRING: EOC Building 1 (Room 1260)
PHP Warning: snmp3_get(): No response from 172.19.12.12 in
/var/www/scripts/bugtest1.php on line 8
PHP Warning: snmp3_get(): No response from 172.19.12.21 in
/var/www/scripts/bugtest1.php on line 10
bugtest2.php:
<?php
// bugtest2.php - Test using built-in snmp3_get to same host
// result: pass
echo
snmp3_get('cseoc1260','[REMOVED]','authNoPriv','sha','[REMOVED]','','','SNMPv2-MIB::sysLocation.0')."\n";
echo
snmp3_get('cseoc1260','[REMOVED]','authNoPriv','sha','[REMOVED]','','','SNMPv2-MIB::sysLocation.0')."\n";
echo
snmp3_get('cseoc1260','[REMOVED]','authNoPriv','sha','[REMOVED]','','','SNMPv2-MIB::sysLocation.0')."\n";
?>
Result:
[REMOVED]:/var/www/scripts$ php bugtest2.php
STRING: EOC Building 1 (Room 1260)
STRING: EOC Building 1 (Room 1260)
STRING: EOC Building 1 (Room 1260)
bugtest3.php:
<?php
// bugtest3.php - Test using NetSNMP snmpget on multiple hosts
// result: pass
echo shell_exec("snmpget -O v -v 3 -l AuthNoPriv -u [REMOVED] -a SHA -A
[REMOVED] cseoc1260 SNMPv2-MIB::sysLocation.0");
echo shell_exec("snmpget -O v -v 3 -l AuthNoPriv -u [REMOVED] -a SHA -A
[REMOVED] cseoc1264 SNMPv2-MIB::sysLocation.0");
echo shell_exec("snmpget -O v -v 3 -l AuthNoPriv -u [REMOVED] -a SHA -A
[REMOVED] cseoc2260 SNMPv2-MIB::sysLocation.0");
?>
Result:
[REMOVED]:/var/www/scripts$ php bugtest3.php
STRING: EOC Building 1 (Room 1260)
STRING: EOC Building 1 (Room 1264)
STRING: EOC Building 2 (Room 2260)
bugtest4.php:
<?php
// bugtest4.php - Test using built-in snmpget on multiple hosts
// result: pass
echo snmpget('cseoc1260','[REMOVED]','SNMPv2-MIB::sysLocation.0')."\n";
echo snmpget('cseoc1264','[REMOVED]','SNMPv2-MIB::sysLocation.0')."\n";
echo snmpget('cseoc2260','[REMOVED]','SNMPv2-MIB::sysLocation.0')."\n";
?>
Result:
[REMOVED]:/var/www/scripts$ php bugtest4.php
STRING: EOC Building 1 (Room 1260)
STRING: EOC Building 1 (Room 1264)
STRING: EOC Building 2 (Room 2260)
------------------------------------------------------------------------
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