MTU needs to be consistent on the entirety of the path. AirFiber supports 9600 MTU since 1.1 FW.
On Sep 28, 2017 12:35 PM, "Sterling Jacobson" <sterl...@avative.net> wrote: > I agree, was just looking for that a week ago too. > > > > I’m still unclear. > > > > My backbone is generally set for 9000+ MTU. > > > > Do I need to change my Mikrotik Ethernet ports attached to the Air Fiber > units to a specific MTU? > > > > *From:* Af [mailto:af-boun...@afmug.com] *On Behalf Of *Eric Kuhnke > *Sent:* Thursday, September 28, 2017 11:34 AM > *To:* af@afmug.com > *Subject:* Re: [AFMUG] Ben Moore, ubnt, fix your documentation of basic > things! > > > > oh yeah, and there is no mention of MTU capabilities for any model of > airfiber in the most recent pdf datasheet either: > > > > https://dl.ubnt.com/datasheets/airfiber/airFiber_DS.pdf > > > > Is that not a basic datasheet thing to list? Particularly for PTP bridge > radios? I know it is for every serious PTP radio I've seen from almost > every other manufacturer. > > > > > > > > > > > > On Thu, Sep 28, 2017 at 10:30 AM, Eric Kuhnke <eric.kuh...@gmail.com> > wrote: > > Now, I know this, and everyone on the list knows this, because we've been > using the AF24 for years. We know we can use it with either 1600 or 9000 > byte MTU. > > > > But I find it amazing that there is no mention anywhere of max MTU (or MTU > settings/capabilities in general) anywhere whatsoever in the ubnt AF24 > users manual: > > > > https://dl.ubnt.com/guides/airfiber/airFiber_AF24_UG.pdf > > > > ctrl-f for "mtu"... nothing. > > > > People should not be required to google "af24 mtu 9000" and trawl through > forum posts from non-ubnt-employee third parties on the ubnt forum to know > if a PTP bridge product is going to work for a particular application or > not. Same goes for the AF11FX and AF24HD. > > > > > > >
