Are you using RADIUS? We had to turn auth off for several 900 APs because the connection was too weak to maintain the tunnel necessary for the RADIUS handshake.
Sounds like you probably have interference which is typical for 900mhz -Sean On Wednesday, July 6, 2016, Christopher Gray <cg...@graytechsoftware.com> wrote: > It is not especially scientific at this point. Customers who claim they > previously had no problem now have regular re-registrations. I'm starting > to wonder if some of these radios are simply failing [one is receiving > around -70 dBm but cannot keep a link up long enough to get the spectrum > analyzer to work]. > > This is a network that I started working on a little to quickly. I knew a > bunch of links were not stable on 2X modulation and there had been no > firmware updates, so went straight into "fixing" all of the firmware. > > Perhaps I should be asking about good settings for high interference > situations? > > If 13.4.1 is not lacking, I'll keep it there and dig into other options. > > -Chris > > > On Wed, Jul 6, 2016 at 10:41 AM, Brandon Yuchasz <li...@gogebicrange.net > <javascript:_e(%7B%7D,'cvml','li...@gogebicrange.net');>> wrote: > >> Chris in the interest of muddying the waters more and contradicting what >> Sean just said. We also are using 13.4.1 on all APs since we were >> collocating with 450i. Its been very stable for us as well and I did not >> notice any week signal connections becoming worse. The contradiction is we >> did not upgrade SM firmware. Most are still on 10.5. I know we should but >> many are being replaced by epmp or 450i. maybe you should define a week >> connection. >> >> >> >> Best regards, >> >> Brandon Yuchasz >> >> GogebicRange.net >> >> www.gogebicrange.net >> >> >> >> *From:* Af [mailto:af-boun...@afmug.com >> <javascript:_e(%7B%7D,'cvml','af-boun...@afmug.com');>] *On Behalf Of >> *Christopher >> Gray >> *Sent:* Wednesday, July 06, 2016 4:03 AM >> *To:* af@afmug.com <javascript:_e(%7B%7D,'cvml','af@afmug.com');> >> *Subject:* [AFMUG] PMP100 900MHz Best Firmware? >> >> >> >> I upgraded a system that had a mix of firmware ranging 7.x to 12.x. I >> moved everything to 13.4.1. >> >> >> >> I'm seeing stability issues. Weak links or high interference links are >> dropping regularly where they were not dropping in the past. Decent links >> appear to be holding 2X modulation better, but I need to keep the weaker >> links up. >> >> >> >> Is there a consensus or at least good recommendation regarding the most >> stable firmware for the 900MHz PMP100? >> >> >> >> Thank you - Chris >> > >
