RE: Very weird net-snmp issue on Solaris 10 server
do not see any issue with "ps", looks normal to me sxp49@ecweb02 [/home/sysadmin/sxp49] #ps -ef |grep snmpd|grep -v "grep" root 26018 1 3 Aug 17 ?2702:32 /usr/local/sbin/snmpd Thanks Sergey Prilutsky > Date: Fri, 19 Aug 2011 11:03:47 +0100 > Subject: Re: Very weird net-snmp issue on Solaris 10 server > From: d.t.shi...@liverpool.ac.uk > To: sprilut...@hotmail.com > CC: harda...@users.sourceforge.net; net-snmp-coders@lists.sourceforge.net > > On 18 August 2011 16:07, Sergey Prilutsky wrote: > > snmpd is online and enabled (SMF) and there are no messages. It just stops > > to process requests, like you saw in higlighted (red) packets. > > When it is in this state, try running the command > >ps -ef | grep snmp > > What do you see? > > Dave -- Get a FREE DOWNLOAD! and learn more about uberSVN rich system, user administration capabilities and model configuration. Take the hassle out of deploying and managing Subversion and the tools developers use with it. http://p.sf.net/sfu/wandisco-d2d-2___ Net-snmp-coders mailing list Net-snmp-coders@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/net-snmp-coders
RE: Very weird net-snmp issue on Solaris 10 server
it is not Solaris snmp, it is net-snmp snmpd is online and enabled (SMF) and there are no messages. It just stops to process requests, like you saw in higlighted (red) packets. Plus when I do snmpget, it gives me timeout Does someone know about the MIB cache table and it's limitations/configuration? Thanks Sergey Prilutsky > From: harda...@users.sourceforge.net > To: sprilut...@hotmail.com > CC: net-snmp-coders@lists.sourceforge.net > Subject: Re: Very weird net-snmp issue on Solaris 10 server > Date: Thu, 18 Aug 2011 07:34:01 -0700 > > >>>>> On Wed, 17 Aug 2011 13:35:43 -0500, Sergey Prilutsky > >>>>> said: > > SP> We are having a very strange issue with net-snmp on Solaris 10 > SP> server. > > Is this the snmpd that comes with solaris, or a self-built one? > > You might consider building a newer copy to see if that fixes the > problem. > > SP> snmpd dies all of the sudden > > When you say "dies", is the process still around? Your note made it a > bit unclear. > > > SP> When it is not, it timesout: > SP> ecweb02 [/] #/usr/local/bin/snmpget -v 2c -c XX ecweb02 sysUpTime.0 > SP> Timeout: No Response from ecweb02. > > Have you tried a very long timeout (try "-t 60" as an option, for example). > > SP> Using device /dev/e1000g0 (promiscuous mode) > SP> it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2691 LEN=53 > SP> ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2691 S=161 LEN=95 > > I hope those hosts are yours? If not, you should always be blocking > SNMP at your border unless you need it to go across. And certainly you > shouldn't be using community names that have been advertised publicly > (and that includes using any you might have just sent to a public > mailing list like this one). > -- > Wes Hardaker > Please mail all replies to net-snmp-coders@lists.sourceforge.net -- Get a FREE DOWNLOAD! and learn more about uberSVN rich system, user administration capabilities and model configuration. Take the hassle out of deploying and managing Subversion and the tools developers use with it. http://p.sf.net/sfu/wandisco-d2d-2___ Net-snmp-coders mailing list Net-snmp-coders@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/net-snmp-coders
RE: Very weird net-snmp issue on Solaris 10 server
No, we did not compile it on our own, it came with Solaris Thanks Sergey Prilutsky > From: harda...@users.sourceforge.net > To: sprilut...@hotmail.com > CC: harda...@users.sourceforge.net; net-snmp-coders@lists.sourceforge.net > Subject: Re: Very weird net-snmp issue on Solaris 10 server > Date: Thu, 18 Aug 2011 09:52:49 -0700 > > >>>>> On Thu, 18 Aug 2011 10:07:19 -0500, Sergey Prilutsky > >>>>> said: > > SP> it is not Solaris snmp, it is net-snmp > > Yes, but I mean did it come with the solaris OS (which redistributes our > agent), or did you compile your own? Sounds like you compiled your own. > > -- > Wes Hardaker > Please mail all replies to net-snmp-coders@lists.sourceforge.net -- Get a FREE DOWNLOAD! and learn more about uberSVN rich system, user administration capabilities and model configuration. Take the hassle out of deploying and managing Subversion and the tools developers use with it. http://p.sf.net/sfu/wandisco-d2d-2___ Net-snmp-coders mailing list Net-snmp-coders@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/net-snmp-coders
net-snmp issue
Hi there, We are having a very strange issue with net-snmp on Solaris 10 server. snmpd dies all of the sudden, and then we try to disable the service, it goes into maintenance mode, I have to run another disable to bring snmpd into disabled mode, then I enable it back. It runs ok for 30 sec or so, you can see on snoop that it is receiving UDP traffic from another hoist sent via snmpd, then it dies. Have you guys seen behavior like that from any other user? Also I noticed that there are 4K BOUND and 5K CLOSE_WAIT ports on netstat -an. I also heard about the MOB cache table limitation to 1000 of those. When it is working, i can snmpget to myself (same server) ecweb02 [/] # /usr/local/bin/snmpget -v 2c -c Dk2twmP$ ecweb02 sysUpTime.0 DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (259458) 0:43:14.58 When it is not, it timesout: ecweb02 [/] #/usr/local/bin/snmpget -v 2c -c Dk2twmP$ ecweb02 sysUpTime.0 Timeout: No Response from ecweb02. You help much appreciated. Here is some more data: sxp49@ecweb02 [/home/sysadmin/sxp49] #uname -a SunOS ecweb02 5.10 Generic_125100-10 sun4v sparc SUNW,Sun-Fire-T200 bash-3.00# snmpd -v NET-SNMP version: 5.4.2.1 Web: http://www.net-snmp.org/ Email: net-snmp-coders@lists.sourceforge.net bash-3.00# snoop |grep UDP Using device /dev/e1000g0 (promiscuous mode) it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2691 LEN=53 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2691 S=161 LEN=95 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2728 LEN=55 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2728 S=161 LEN=281 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2729 LEN=56 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2729 S=161 LEN=264 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2730 LEN=57 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2730 S=161 LEN=268 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2856 LEN=57 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2856 S=161 LEN=271 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2857 LEN=57 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2857 S=161 LEN=279 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2859 LEN=57 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2859 S=161 LEN=281 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2490 LEN=107 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2490 LEN=109 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2490 LEN=109 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2490 S=161 LEN=223 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2491 LEN=54 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2491 S=161 LEN=398 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2491 LEN=54 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2491 S=161 LEN=413 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2491 LEN=54 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2490 LEN=107 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2490 LEN=109 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2491 LEN=54 Thanks Sergey Prilutsky-- Get a FREE DOWNLOAD! and learn more about uberSVN rich system, user administration capabilities and model configuration. Take the hassle out of deploying and managing Subversion and the tools developers use with it. http://p.sf.net/sfu/wandisco-d2d-2___ Net-snmp-coders mailing list Net-snmp-coders@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/net-snmp-coders
Very weird net-snmp issue on Solaris 10 server
Hi there, We are having a very strange issue with net-snmp on Solaris 10 server. snmpd dies all of the sudden, and then we try to disable the service, it goes into maintenance mode, I have to run another disable to bring snmpd into disabled mode, then I enable it back. It runs ok for 30 sec or so, you can see on snoop that it is receiving UDP traffic from another hoist sent via snmpd, then it dies. Have you guys seen behavior like that from any other user? When it is working, i can snmpget to myself (same server) ecweb02 [/] # /usr/local/bin/snmpget -v 2c -c Dk2twmP$ ecweb02 sysUpTime.0 DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (259458) 0:43:14.58 When it is not, it timesout: ecweb02 [/] #/usr/local/bin/snmpget -v 2c -c Dk2twmP$ ecweb02 sysUpTime.0 Timeout: No Response from ecweb02. You help much appreciated. Here is some more data: sxp49@ecweb02 [/home/sysadmin/sxp49] #uname -a SunOS ecweb02 5.10 Generic_125100-10 sun4v sparc SUNW,Sun-Fire-T200 bash-3.00# snmpd -v NET-SNMP version: 5.4.2.1 Web: http://www.net-snmp.org/ Email: net-snmp-coders@lists.sourceforge.net bash-3.00# snoop |grep UDP Using device /dev/e1000g0 (promiscuous mode) it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2691 LEN=53 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2691 S=161 LEN=95 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2728 LEN=55 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2728 S=161 LEN=281 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2729 LEN=56 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2729 S=161 LEN=264 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2730 LEN=57 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2730 S=161 LEN=268 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2856 LEN=57 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2856 S=161 LEN=271 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2857 LEN=57 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2857 S=161 LEN=279 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2859 LEN=57 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2859 S=161 LEN=281 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2490 LEN=107 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2490 LEN=109 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2490 LEN=109 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2490 S=161 LEN=223 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2491 LEN=54 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2491 S=161 LEN=398 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2491 LEN=54 ecweb02 -> it-s3mp-3smrts.walgreens.com UDP D=2491 S=161 LEN=413 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2491 LEN=54 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2490 LEN=107 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2490 LEN=109 it-s3mp-3smrts.walgreens.com -> ecweb02 UDP D=161 S=2491 LEN=54 Thanks Sergey Prilutsky-- Get a FREE DOWNLOAD! and learn more about uberSVN rich system, user administration capabilities and model configuration. Take the hassle out of deploying and managing Subversion and the tools developers use with it. http://p.sf.net/sfu/wandisco-d2d-2___ Net-snmp-coders mailing list Net-snmp-coders@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/net-snmp-coders