Operating System - HP-UXのトピックRe: nettl option.

nettl option.

???_185 — Tue, 20 Dec 2005 04:05:53 GMT

the warnning message like this.
nettl -traceon pduin pduout -entity all -size 256 -tracemax 10240 -f trace
nettl : Warning : -size option is ignored. Instead use -usize option
o set user space buffer size.
how can I config user space buffer size on rp-series system?

Re: nettl option.

Arunvijai_4 — Tue, 20 Dec 2005 04:13:36 GMT

Why do you want to change user space buffer size ? In stead, you can specify your own size with -usize user_buffersize, where as it should be greater than or equal to kernel_buffersize

Refer, http://docs.hp.com/en/B2355-60127/nettl.1M.html for more information.

-Arun

Re: nettl option.

Muthukumar_5 — Tue, 20 Dec 2005 04:14:10 GMT

Use -usize opttion instead of -size option.

Check note in man nettl page as,

Note: user_buffersize should be greater than or equal
to kernel_buffersize. See "Buffer Management" below
for more information on this option.

Try as,

# nettl -traceon pduin pduout -entity all -ksize 256 -usize 256 -tracemax 10240 -f trace

-Muthu

Re: nettl option.

???_185 — Wed, 21 Dec 2005 00:39:52 GMT

and I re-execute nettl like this
nettl â tn 0x30800000 â e ns_ls_driver | netfmt â F -N -n | tee /tmp/livefmt0
but,as a numberof packet is presented, I couldn't find the specified server is communicating with , has specified ip address.
I create /tmp/filter file.how can I apply for nettl util?

Re: nettl option.

???_185 — Wed, 21 Dec 2005 00:40:37 GMT

Re: nettl option.

Arunvijai_4 — Wed, 21 Dec 2005 00:50:23 GMT

Consider using TCPDUMP, which has got user friendly option than nettl, you can get it from
http://h20293.www2.hp.com/portal/swdepot/displayProductInfo.do?productNumber=HPUXIEXP1111

or, you can even use Ethereal for this,

-Arun