This is interesting. I definitely want to be in compliance, but I also know that these detection are 100% false. We have redundant AP's on the same tower mounted at the same height pointing the same direction, but 20mhz apart, and they don't trip DFS. It's like there is a magical packet or multipath event that causes this. We may have to give 15.0.2 a try.
On Wed, May 30, 2018 at 3:48 PM Darren Shea <[email protected]> wrote: > I’ll vouch for Sean’s experience on these – we also had to roll back a > bunch of DFS 15.1-15.1.3 APs to 15.0.2 to deal with a ridiculous level of > false radar detections. I haven’t yet tried 15.1.5 on any of those, but > there wasn’t any indication they dealt with that in release notes. > > > > n Darren > > *From:* Af [mailto:[email protected]] *On Behalf Of *Sean Heskett > *Sent:* Wednesday, May 30, 2018 3:45 PM > *To:* [email protected] > *Subject:* Re: [AFMUG] Epmp vs 450 - DFS events > > > > 15.0.2 is the least finicky with DFS. above that cambium changed the code > to be more restrictive to meet new FCC rules (or something like that) > > > > On Wed, May 30, 2018 at 2:41 PM, Eric Muehleisen <[email protected]> > wrote: > > If someone has the holy grail on what firmware for reducing DFS on 450. > I'd love to hear it. We are on 15.1.1 and the false DFS hits are killing us > lately. See attached. This is one AP for the past couple days. It's been > terrible around here. > > [image: DFS_450.png] > > > > On Wed, May 30, 2018 at 3:35 PM [email protected] < > [email protected]> wrote: > > For ePMP it depends on the version number. 2.6.2.1 had very stable DFS > performance and for APs where we saw issues, we have left > > it there. Some links are working fine on the latest firmware though. > > > > On Wed, May 30, 2018 at 3:50 PM, George Skorup <[email protected]> > wrote: > > My experience is exactly the opposite here. ePMP seems more sensitive to > DFS events. By far. > > On 5/30/2018 12:25 PM, Gino A. Villarini wrote: > > Anyone noticed that apparently the Epmp radios are less prone to DFS > events? Im assuming most are false caused by RF interference, but I see way > less events on Epmp than on 450� Will have to do a side by side study.� > > � > > *Gino A. Villarini* > > President > > Metro Office Park #18 Suite 304 Guaynabo, Puerto Rico 00968 > > *Error! Filename not specified.* > > > > > > >
