On Sun, Jun 24, 2012 at 4:16 PM, Asif Iqbal <vadud3 at 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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