[j-nsp] destination nat, 8 rule limit

christian koch ck at sandcastl.es
Tue Nov 3 13:14:09 EST 2009


he said he did that already..

unfortunately i don't think the limits were upped for source/destination nat
rules, i think it is still 8 on 9.6r1

On Tue, Nov 3, 2009 at 8:39 AM, Derick Winkworth <dwinkworth at att.net> wrote:

> Upgrade to 9.6.  You can have many more rules per rule-set...
>
>
>
>
> ________________________________
> From: Christopher M. Hobbs <chris at altbit.org>
> To: juniper-nsp at puck.nether.net
> Sent: Tue, November 3, 2009 10:08:13 AM
> Subject: [j-nsp] destination nat, 8 rule limit
>
> If I try to set up more than 8 rules per rule-set on our
> SRX240 boxes, Junos gets cranky.  Here's the error I
> receive:
>
> ---
> chobbs at SS0101# commit check
> [edit security nat destination rule-set mail]
>  'rule'
>    number of elements exceeds limit of 8
> error: configuration check-out failed: (number of elements exceeds limit)
> ---
>
> I can't break our rules out into different rule sets because
> it complains of context at that point (which I believe is
> tied to the destination address?):
>
> ---
> chobbs at SS0101# commit check
> error: Destination NAT rule-set mail and test have same
> context.
> [edit security nat destination]
>  'rule-set test'
>    Destination NAT rule-set(test) sanity check failed.
> error: configuration check-out failed
> ---
>
> All of our incoming addresses exist on the same subnet and
> the majority of our destination addresses are on the same
> subnet as well, so I clearly can't split up our rules to
> work around this issue if the context is based on either the
> incoming or destination addresses.
>
> I've read a couple of threads concerning a similar issue and
> the fix was to upgrade to 9.6, which I did.  The upgrade
> didn't appear to solve anything at all.
>
> Does anyone know why this restriction is here other than
> just poor programming?  How can I get past this limitation?
>
> Thanks for your time!
> --
> C.M. Hobbs, http://altbit.org
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> juniper-nsp mailing list juniper-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/juniper-nsp
>


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