ID: 23051 Updated by: [EMAIL PROTECTED] Reported By: csmall at enc dot com dot au -Status: Open +Status: Feedback Bug Type: SNMP related Operating System: Linux PHP Version: 4CVS-2003-04-04 (stable) New Comment:
But does 4.2.3 work on that alpha? Or is it common for any platform?? Previous Comments: ------------------------------------------------------------------------ [2003-04-04 07:31:08] csmall at enc dot com dot au This problem has been around at least since 4.3.2, you might also want to look at http://bugs.debian.org/185534 snmprealwalk and snmpwalkoid fail to work properly on my alpha. snmpwalk used to not work but now does. Version is php4-STABLE-200304041230 ./configure line was '--enable-debug' \ '--with-bz2' \ '--with-snmp' \ '--with-openssl' \ This is the test code: <? $host='myhostname'; $community='mysecret'; $ifDescr = snmpwalkoid("$host","$community","interfaces.ifTable.ifEntry.ifDescr"); var_dump($ifDescr); ?> Output is: --------- array(1) { ["interfaces.ifTable.ifEntry.ifDescr.1"]=> string(42) "interfaces.ifTable.ifEntry.ifDescr.6 = br0" } -------- This is broken, as this is the result of the last (6th) interface in the place of the first, notice the key says ifDesc.1 and the result says ifDescr.6 This is what a i386 running Debian 4.2.3-13 on the exact same script does: --------- array(6) { ["interfaces.ifTable.ifEntry.ifDescr.1"]=> string(41) "interfaces.ifTable.ifEntry.ifDescr.1 = lo" ["interfaces.ifTable.ifEntry.ifDescr.2"]=> string(43) "interfaces.ifTable.ifEntry.ifDescr.2 = eth0" ["interfaces.ifTable.ifEntry.ifDescr.3"]=> string(43) "interfaces.ifTable.ifEntry.ifDescr.3 = eth1" ["interfaces.ifTable.ifEntry.ifDescr.4"]=> string(43) "interfaces.ifTable.ifEntry.ifDescr.4 = gre0" ["interfaces.ifTable.ifEntry.ifDescr.5"]=> string(43) "interfaces.ifTable.ifEntry.ifDescr.5 = sit0" ["interfaces.ifTable.ifEntry.ifDescr.6"]=> string(42) "interfaces.ifTable.ifEntry.ifDescr.6 = br0" } ------ I ran some tests on the 4.2.3 code and it was definitely returning the right and multiple values. I basically enabled the Debug() line in snmp.c and saw the return string come back the way I expected. So it looks like some pointer or array is getting overwritten. I tried linking in electric fence but libsnmp is too buggy and it died within the library loading up the mibs. ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=23051&edit=1
