I've tried manipulating it but no help either. I've been leaving the AP on automatic and manually adjusting the far end.
On Thu, Aug 5, 2010 at 7:39 PM, Mark Nash - Lists <[email protected]> wrote: > Did ack timing get off somehow? > > ----- Original Message ----- > From: "KosiNet Wireless" <[email protected]> > To: "WISPA General List" <[email protected]> > Sent: Thursday, August 05, 2010 4:33 PM > Subject: Re: [WISPA] Ubiquiti Link - Poor Performance > > >> Rick, >> >> I hate to ask what my be obvious.... Are you running through a switch? >> Could >> it be a negotiation issue? >> >> But, with the signal degradation, it sounds more like an antenna or water >> issue. >> >> -Gary- >> >> ----- Original Message ----- >> From: "RickG" <[email protected]> >> To: <[email protected]>; "WISPA General List" <[email protected]> >> Sent: Thursday, August 05, 2010 5:30 PM >> Subject: Re: [WISPA] Ubiquiti Link - Poor Performance >> >> >> Faisal, I was hoping you would reply! My answers inline below: >> >> On Thu, Aug 5, 2010 at 4:30 PM, Faisal Imtiaz <[email protected]> >> wrote: >>> do the ususal stuff... >>> >>> Try changing channel ? >> >> Yes. Tried all available channels. >> >>> Try to shrink the channel to 10mhz or 5mhz >> >> Yes. Results were just as bad if not worse. >> >>> >>> Any possibility of water in the cables ? >> or something phyiscally off >>> with the coax jumpers ? >> >> I tried multiple new cables. Plus, eliminated cables by using the >> Nanobridge. >> >>>(AP side ?) >>> >>> Since you have done everything on the far side. how about looking at the >>> AP Side.... >> >> It's possible. Going there now. But, other link off sector is working >> well albeit a bit degraded compared to what it was when originally >> installed. >> >>> >>> >>> Run ...Airview to see if there is interference that is not being picked >>> up on site survey ? >> >> Airview channel usage attached. I didnt realize you have to save each >> scan separately. WIll get all results later. >> >>> >>> Faisal Imtiaz >>> Snappy Internet& Telecom >>> >>> On 8/5/2010 4:01 PM, RickG wrote: >>>> Here is a good one! >>>> >>>> I have a short "link" of about 3 miles from my main tower to another. >>>> On the main tower I have four UBNT 5G-20-90's with RockeyM5's running >>>> firmware 5.2. All have performed very well since I installed them >>>> earlier this year. On the other end at the problem tower I have a 26Db >>>> grid with a BulletM5 also running fw5.2. The link was doing well until >>>> two days ago. Then, the latency went through the roof. I assumed it >>>> was the radio but after switching it out twice, I decided to blame the >>>> antenna. So, I swapped out the grids multiple times. Then decided to >>>> try a Nanostation, and a Nanobridge but got worse results. I'd blame >>>> the sector on the main tower but another link on it remains working >>>> well. There is a topology difference between the working link and the >>>> poor link with the later being higher. There is some noise in the area >>>> but not unusual. What I do note is that the main tower does not "see" >>>> the far end very well (-78) and it should really be much higher. The >>>> receive rate is only 6.5Mbps. >>>> >>>> At any rate, I've got about 3 dozen subs on this tower and worked on >>>> it until 5am so I'm ready for some fresh input! >>>> >>>> Thanks in advance! >>>> -RickG >>>> >>>> >>>> -------------------------------------------------------------------------------- >>>> WISPA Wants You! 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