Hi Amos, Thanks for your kind response.I removed (snmp_incoming_address 0.0.0.0 snmp_outgoing_address 0.0.0.0) from squid.conf and try to use version2 in snmpwalk command, but i m getting same output. Does it any specific bug or something related with snmp package version or squid ? Because i have another squid box which having fedora 15 in that i used same configuration and it is working fine.But while using centos6 , i m facing current problems. Regards, Benjamin On Mon, Oct 24, 2011 at 9:07 AM, Amos Jeffries <squid3@xxxxxxxxxxxxx> wrote: > On 24/10/11 02:32, benjamin fernandis wrote: >> >> Hi, >> >> I am trying to configure snmp with.When i try to run snmpwalk command >> for testing , i am getting erros in cache.log. >> >> cache.log >> >> >> 2011/10/24 00:30:48| snmp_core.cc(489) snmpDecodePacket: Failed SNMP >> agent query from : 210.122.22.30:53441 >> 2011/10/24 00:30:49| snmp_core.cc(489) snmpDecodePacket: Failed SNMP >> agent query from : 210.122.22.30:53441 >> 2011/10/24 00:30:50| snmp_core.cc(489) snmpDecodePacket: Failed SNMP >> agent query from : 210.122.22.30:53441 >> 2011/10/24 00:30:51| snmp_core.cc(489) snmpDecodePacket: Failed SNMP >> agent query from : 210.122.22.30:53441 >> 2011/10/24 00:30:52| snmp_core.cc(489) snmpDecodePacket: Failed SNMP >> agent query from : 210.122.22.30:53441 >> 2011/10/24 00:30:53| snmp_core.cc(489) snmpDecodePacket: Failed SNMP >> agent query from : 210.122.22.30:53441 > > Strange. Possibly due to -v1 parameter being used. Try with -v2c instead and > see if it still occurs. > >> >> snmpwalk -m /usr/share/snmp/mibs/SQUID-MIB.txt -v1 -c public >> localhost:3401 .1.3.6.1.4.1.3495.1.1 >> Timeout: No Response from localhost:3401 >> >> >> my squid.conf >> >> <snip> >> >> snmp_port 3401 >> acl snmppublic snmp_community public >> snmp_access allow snmppublic localhost >> snmp_access deny all >> snmp_incoming_address 0.0.0.0 >> snmp_outgoing_address 0.0.0.0 >> >> where could be the mistake? >> > > http://www.squid-cache.org/Doc/config/snmp_outgoing_address/ > > "NOTE, snmp_incoming_address and snmp_outgoing_address can not have > the same value since they both use port 3401." > > leading to "Timeout: No Response from localhost:3401" > > Solve this by removing the lines for both in and out addresses from your > config. The defaults are fine. > > If you have to set the specific outgoing address for any reason, at least > make sure it is an IP assigned to the box. Not zero. > >> squid version: 3.1.8 >> centos 6 64 bit >> kernel: 2.6.32-71.el6.x86_64 >> >> while i try to run : snmpwalk -v1 -c public localhost , it is working >> fine. > > That walks the kernel. Not squid AFAIK. > > Amos > -- > Please be using > Current Stable Squid 2.7.STABLE9 or 3.1.16 > Beta testers wanted for 3.2.0.13 >
