Every interface has a queue whether you like it or not. 



----- 
Mike Hammett 
Intelligent Computing Solutions 
http://www.ics-il.com 

----- Original Message -----

From: "Josh Luthman" <[email protected]> 
To: "Mikrotik discussions" <[email protected]> 
Sent: Monday, October 6, 2014 5:25:49 PM 
Subject: Re: [Mikrotik] Throughput problem with UDP vs TCP on 6.20 using 
802.11ac 

"there are no queues and no other packet manipulation of any kind. " 



Josh Luthman 
Office: 937-552-2340 
Direct: 937-552-2343 
1100 Wayne St 
Suite 1337 
Troy, OH 45373 

On Mon, Oct 6, 2014 at 6:20 PM, Scott Reed <[email protected]> wrote: 

> Check queue sizes, make sure they are not small-default and are big enough 
> to handle the traffic. 
> 
> 
> On 10/6/2014 5:59 PM, Matt Larsen - Lists wrote: 
> 
>> I just put up a couple of backhaul radios running the RB922UAGS-5HPacD 
>> baords in AC mode, and we seem to be having some throughput issues with 
>> them that do not make a lot of sense. 
>> 
>> Radio to Radio, speed tests at 140meg in both udp and tcp 
>> Router at near end, through AP side radio to wireless port of far end 
>> radio, speed tests at 140meg in udp and 10meg in tcp 
>> Router at near end, to router on ethernet port of far end radio, speed 
>> tests at 140meg in udp and 10meg in tcp 
>> 
>> In all of these radios, connection tracking is disabled, there are no 
>> queues and no other packet manipulation of any kind. RF links are good 
>> -60 signals, high CCQs and running NV2 protocol. 
>> 
>> What gives? Why is our TCP throughput so bad? Driving me up the wall 
>> here. 
>> 
>> Matt Larsen 
>> Vistabeam.com 
>> 
>> 
>> 
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>> RouterOS 
>> 
>> 
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>> 
>> 
>> 
> -- 
> Scott Reed 
> Owner 
> NewWays Networking, LLC 
> Wireless Networking 
> Network Design, Installation and Administration 
> Mikrotik Advanced Certified 
> www.nwwnet.net 
> (765) 855-1060 (765) 439-4253 Toll-free (855) 231-6239 
> 
> 
> 
> _______________________________________________ 
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> 
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