Re: Problem with tcp options

From: Dmitri Kalintsev (dek@hades.uz)
Date: Fri Apr 05 2002 - 00:29:11 EST


I'd bet on timestamps. The rest works for me both in 12.0S and 12.2.

On Thu, Apr 04, 2002 at 12:50:02PM -0500, Martin, Christian wrote:
> Or, get rid of the SACK and Timestamp options. Try and switch the two on
> and off and see which option is causing the problem.
>
> chris
>
> -----Original Message-----
> From: Jonas Stenling [mailto:jonas@stenling.nu]
> Sent: Thursday, April 04, 2002 9:45 AM
> To: cisco-nsp@puck.nether.net
> Subject: Problem with tcp options
>
>
> Hi guys!
>
> When I configure this:
>
> ip tcp selective-ack
> ip tcp timestamp
> ip tcp mss 1460
> ip tcp window-size 65535
> ip tcp queuemax 50
> ip tcp path-mtu-discovery
>
> I get this result when I try to establish tcp sessions:
>
> 11w0d: %TCP-6-TOOBIG: Tty0, too many bytes of options (52) -Process= "IP
> Input", ipl= 0, pid= 41 -Traceback= 60487DBC 60488E98 60484D38 604BFE8C
> 604A635C 604A4748 604A48DC 604A49C0 602E3504 602E34F0
>
> And SYS error messages at CCO says:
>
> Error Message
> %TCP-6-TOOBIG: Tty[t-line], too many bytes of options ([dec])
> Explanation An internal software error occurred.
>
> Recommended Action Copy the error message exactly as it appears, and
> report it to your technical support representative.
>
> Any takers or straight to the TAC? I can't see why it shouldn't work?
>
> --
> Visit: http://www.stenling.nu/contact.html for contact info. EOF
---end quoted text---

-- 
 CCNP, CCDP (R&S)                          Dmitri E. Kalintsev
 CDPlayer@irc               Network Architect @ connect.com.au
 dek @ connect.com.au    phone: +61 3 9674 3913 fax: 9251 3666
 http://-UNAVAIL-         UIN:7150410    cell: +61 414 821 382



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