On Sun, Jun 24, 2012 at 4:16 PM, Asif Iqbal <vad...@gmail.com> wrote:
> Hi All > > I have trapexploder running on this solaris 10. I see the trapexploder > is continuously dropping > snmp traps. Then I noticed udpInOverflows counter is non-zero every other > second. > > # netstat -s 1 | grep udpInOverflows > udpInCksumErrs = 0 udpInOverflows =62503175 > udpInCksumErrs = 0 udpInOverflows = 0 > udpInCksumErrs = 0 udpInOverflows = 64 > udpInCksumErrs = 0 udpInOverflows = 0 > udpInCksumErrs = 0 udpInOverflows = 75 > udpInCksumErrs = 0 udpInOverflows = 0 > udpInCksumErrs = 0 udpInOverflows = 66 > > Is there was to find out what data it is dropping. may be dtrace can come > to the rescue? > > udpsnoop.d only shows IPs. > > Also tried the snippet from this message > http://permalink.gmane.org/gmane.os.solaris.opensolaris.networking/14145 > and it fails like this > > dtrace: failed to compile script test.d: line 6: tracemem( ) argument #2 > must be a non-zero positive integral constant expression > > I am running 10/08 s10s_u6wos_07b SPARC. so no ip or udp provider. > > Any suggestion? > > I tried with something like this and seeing no output fbt:ip:udp_snmp_*:entry { self->p = 1; } fbt:ip:udp_snmp_*:return /self->p/ { stack(); self->p = 0; } -- > Asif Iqbal > PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu > A: Because it messes up the order in which people normally read text. > Q: Why is top-posting such a bad thing? > > > -- Asif Iqbal PGP Key: 0xE62693C5 KeyServer: pgp.mit.edu A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing?
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