Michael, Thanks for the tip. I saw you mentioned this previously and fixed a few flaky issues by turning off auto.
Thanks again! -RickG On Wed, Aug 18, 2010 at 10:52 AM, Michael Baird <m...@tc3net.com> wrote: > Rick > > I didn't read the entire thread, but generally when you see a low TX like > that on Ubiquiti and the RSSI indicates it should be stronger it's an ACK > issue, specifically too short of an ack calculation. Make sure you are using > a fixed ACK on those, and that it is set high enough to cover the distance. > > Regards > Michael Baird > > Nope. Crawling as it has been since Tuesday afternoon. 6.5Mbps tx is > sloooow. Got some sleep so going back now. Any & all ideas are welcome! > > On Fri, Aug 6, 2010 at 9:14 AM, Stuart Pierce <spie...@avolve.net> wrote: > >> But is it working now ? >> >> >> ---------- Original Message ---------------------------------- >> From: RickG <rgunder...@gmail.com> >> Reply-To: WISPA General List <wireless@wispa.org> >> Date: Fri, 6 Aug 2010 07:39:06 -0400 >> >> >Well, Faisal was kind enough to log into the AP (Rocket5 w/5G-20 sector) >> >while I climbed up to align it. He said chain 0 & 1 were unbalanced. So, >> I >> >changed out the radio, antenna, cables. Balance issue fixed but >> throughput >> >to problem tower still bad. So, I went back to the problem tower and >> worked >> >on it all night. I climbed so many times I lost count. I'm almost out of >> >ideas. I did some spectrum analysis on a BM5 and a NanoBridge. I have >> >attached an AP screen capture, a map of the tower link and ping scans of >> the >> >2 stations (one works well, the other does not) same AP, different >> >locations. >> > >> >BTW: BIG THANKS to Faisal. He worked with me until 2:30am! He would've >> gone >> >longer but I think he fell asleep while I was driving to the bad tower. I >> >going to get some shut eye myself now. >> > >> >On Fri, Aug 6, 2010 at 2:48 AM, MDK <rea...@muddyfrogwater.us> wrote: >> >> I've had several UBNT devices lose output power suddenly. Then one >> >side >> >> of the link is about 18-20 db lower than the other, and the throughput >> >goes >> >> away, badly. >> >> >> >> Do you have a large RXSL differences between sides on any link? >> >> >> >> ++++++++++++++++++++++++++++++ >> >> Neofast, Inc, Making internet easy >> >> 541-969-8200 509-386-4589 >> >> ++++++++++++++++++++++++++++++ >> >> >> >> -------------------------------------------------- >> >> >> From: "RickG" <rgunder...@gmail.com> >> >> Sent: Thursday, August 05, 2010 1:01 PM >> >> To: "WISPA General List" <wireless@wispa.org> >> >> >> Subject: [WISPA] Ubiquiti Link - Poor Performance >> >> >> >>> 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! Join today! >> >>> http://signup.wispa.org/ >> >>> >> >> >-------------------------------------------------------------------------------- >> >>> >> >>> WISPA Wireless List: wireless@wispa.org >> >>> >> >>> Subscribe/Unsubscribe: >> >>> http://lists.wispa.org/mailman/listinfo/wireless >> >>> >> >>> Archives: http://lists.wispa.org/pipermail/wireless/ >> >> >> >> >> >> >> >> >> >> >-------------------------------------------------------------------------------- >> >> WISPA Wants You! Join today! >> >> http://signup.wispa.org/ >> >> >> >> >-------------------------------------------------------------------------------- >> >> >> >> WISPA Wireless List: wireless@wispa.org >> >> >> >> Subscribe/Unsubscribe: >> >> http://lists.wispa.org/mailman/listinfo/wireless >> >> >> >> Archives: http://lists.wispa.org/pipermail/wireless/ >> >> >> > >> > >> >> >> >> >> >> ________________________________________________________________ >> Sent via the WebMail system at avolve.net >> >> >> >> >> >> >> >> -------------------------------------------------------------------------------- >> >> WISPA Wants You! 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