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Date:      Wed, 14 Apr 2004 15:13:58 +0300
From:      Nikos Vassiliadis <nvass@teledome.gr>
To:        Holtor <holtor@yahoo.com>, questions@freebsd.org
Subject:   Re: Telnet Operation Timed Out
Message-ID:  <200404141513.58410.nvass@teledome.gr>
In-Reply-To: <20040414113653.27915.qmail@web11601.mail.yahoo.com>
References:  <20040414113653.27915.qmail@web11601.mail.yahoo.com>

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You can change the non-established-connection-timeout
using sysctl net.inet.tcp.keepinit=value. The default is
75000, at least on FreeBSD-4.9, which is probably a lot.

Cheers, NikV

On Wednesday 14 April 2004 14:36, Holtor wrote:
> Hello All,
>
> How can I change the default telnet timeout value when connecting to remote
> hosts?
>
> For example:
>
> # time telnet -N 1.2.3.4
> Trying 1.2.3.4...
> telnet: connect to address 1.2.3.4: Operation timed out
> telnet: Unable to connect to remote host
> 0.000u 0.008s 1:15.01 0.0%      0+0k 1+0io 6pf+0w
>
> The timeout seems to be 75 sec, how can we make this 15 or 30 seconds? I
> have been searching google to no avail but did get hints that this might be
> a TCP default of somekind.
>
> If anyone has any idea please do e-mail back but include my in the reply as
> I'm not yet subscribed to the list.
>
> Thanks,
>
> Holt G.
>
>
>
>
>
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