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List:       sun-managers
Subject:    network performance tuning
From:       "Siddhartha Jain" <sid () netmagicsolutions ! com>
Date:       2001-06-30 16:48:32
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Hi,

I run an IDS on a Solaris 2.6/E220R box. I got this when i ran netstat -k
hme1 :-

hme1:
ipackets 298236648 ierrors 3375 opackets 0 oerrors 0 collisions 0
defer 0 framing 0 crc 3375 sqe 0 code_violations 0 len_errors 0
ifspeed 100 buff 0 oflo 0 uflo 0 missed 0 tx_late_collisions 0
retry_error 0 first_collisions 0 nocarrier 0 inits 253 nocanput 207452008
allocbfail 0 runt 0 jabber 0 babble 0 tmd_error 0 tx_late_error 0
rx_late_error 0 slv_parity_error 0 tx_parity_error 0 rx_parity_error 0
slv_error_ack 0 tx_error_ack 0 rx_error_ack 0 tx_tag_error 0
rx_tag_error 0 eop_error 0 no_tmds 0 no_tbufs 0 no_rbufs 0
rx_late_collisions 0 rbytes 993251508 obytes 0 multircv 2432408 multixmt 0
brdcstrcv 5167 brdcstxmt 0 norcvbuf 207295280 noxmtbuf 0

Is there some way i can tune some parameters to decrease the "norcvbuf" and
"nocanput" errors?

Siddhartha



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