we do limited NAT in ours with BGP, but we dont go over 2gbs. We recently finished deploying all our new ARIN IP space so we have very little NAT. Never had the issue, but thats not a statement that it doesnt happen, its more a statement of we stopped NAT before traffic got to the point it did happen
On Mon, Jul 12, 2021 at 5:52 PM Josh Luthman <[email protected]> wrote: > That's what I've heard, too. The 1072 doesn't like NAT and/or connection > tracking. > > Josh Luthman > 24/7 Help Desk: 937-552-2340 > Direct: 937-552-2343 > 1100 Wayne St > Suite 1337 > Troy, OH 45373 > > > On Mon, Jul 12, 2021 at 3:05 PM Steve Jones <[email protected]> > wrote: > >> as I understand it its an issue with the 1072s specifically >> >> On Mon, Jul 12, 2021 at 1:49 PM Matt <[email protected]> wrote: >> >>> Is it something specific with the CCR1072? We have been using the >>> CCR1036 units for quite a while and have had no issues. Not doing NAT >>> but doing BGP and firewalling etc. >>> >>> On Mon, Jul 12, 2021 at 1:22 PM castarritt <[email protected]> wrote: >>> > >>> > We have had a CCR1072 doing all our NAT for years, but lately it has >>> been unstable. Obviously, we can't just turn off connection tracking, so >>> it looks like we will be replacing it. We are looking at switching to a >>> CHR solution, but we don't know what kind of hardware would be ideal, or >>> how performance would compare to a CCR. We are pushing ~6.5g of traffic at >>> peak, and CPU usage on the 1072 tops out around 25-30%. >>> > >>> > Maxxwave has their "Vengeance 3" with an 8-core 9900k CPU, or we could >>> get a used R630 with 2x E5-2698V4 20-core CPUs for about the same money. >>> The 9900k would be faster for single-threaded processes, but the server >>> would have way more cores and cache. >>> > -- >>> > AF mailing list >>> > [email protected] >>> > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>> >>> -- >>> AF mailing list >>> [email protected] >>> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >>> >> -- >> AF mailing list >> [email protected] >> http://af.afmug.com/mailman/listinfo/af_af.afmug.com >> > -- > AF mailing list > [email protected] > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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