[PATCH] [shared] sshd_set_idle_timeout - when doing the check be sure to check also the lower bound of ClientAliveInterval value.
tvaughan at onyxpoint.com
Thu May 15 13:10:06 UTC 2014
I'd still like to push for something more than 15 minutes. It's just too
On Wed, May 14, 2014 at 6:05 PM, David Smith
<dsmith at secure-innovations.net>wrote:
> It seems to have been missed on the CS2 side. It's likely that it was
> refined internally at some point, but a subsequent version of the SSG
> content overwrote it. I'll make a note to get the fix handled this week -
> thanks for letting us know!
> On Wed, May 14, 2014 at 5:06 PM, Shawn Wells <shawn at redhat.com> wrote:
>> On 5/14/14, 4:37 PM, Trevor Vaughan wrote:
>>> Ok, I realize that this went through a while ago but has anyone actually
>>> lived with this setting enabled?
>>> I've got a LOT of unhappy users that start to VI a file, walk away for a
>>> while (with their local screen locked) and come back to find their sessions
>>> dumped all over the floor.
>>> The default appears to be 5 minutes across the board which I find WAY
>>> too short since I might be looking at a man page in two windows for that
>>> amount of time or more.
>>> I would like to propose that the defaults be changed to something more
>>> sensible like 2, 4, or 8 hours. (Heck, meetings can go on for more than 2
>>> hours sometimes)
>> The default value is 5 minutes:
>>> <Value id="sshd_idle_timeout_value" type="number"
>>> operator="equals" interactive="0">
>>> <title>SSH session Idle time</title>
>>> <description>Specify duration of allowed idle time.</description>
>>> <value selector="">300</value>
>>> <value selector="5_minutes">300</value>
>>> <value selector="10_minutes">600</value>
>>> <value selector="15_minutes">900</value>
>> STIG value is 15 minutes:
>>> $ grep -rin sshd_idle_timeout_value profiles/
>>> idref="sshd_idle_timeout_value" selector="15_minutes"/>
>>> profiles/rht-ccp.xml:9:<refine-value idref="sshd_idle_timeout_value"
>>> profiles/common.xml:299:<refine-value idref="sshd_idle_timeout_value"
>> Interestingly, the CS2 profile doesn't refine the
>> sshd_idle_timeout_value, thus inheriting the 5 minute constraint....
>> /me eyeballs dave smith to see if this was an oversight in the CS2 profile
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>> scap-security-guide at lists.fedorahosted.org
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Vice President, Onyx Point, Inc
tvaughan at onyxpoint.com
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