Good point. We had some similar stuff going on when we tried to use bullets to replace a trango.
Any ubiquity or other .11 gear should be running WDS to ensure transparent MAC passthrough. Jerry Richardson Sent Mobile On Aug 26, 2010, at 10:24 AM, "Jeromie Reeves" <[email protected]> wrote: > Or just has a small ARP table. When I first started using Ubnt I had > issues with cheap switches and end user routers due to the CDP they > use. Once implementing the network design that we had on paper, things > snapped right up. > > On Thu, Aug 26, 2010 at 10:15 AM, Jerry Richardson > <[email protected]> wrote: >> Start rebooting. >> >> Start with the AP and work your way toward the router. All o the >> bridge tables will rebuild. >> >> If it continues after that then I would suggest a device that going >> bad. >> >> Jerry Richardson >> Sent Mobile >> >> On Aug 26, 2010, at 10:12 AM, "Mark Dueck" <[email protected]> wrote: >> >>> Customer can get to CPE all the time. This customer had the CPE >>> plugged >>> into switch, then from switch to laptop. I was able to ping AP all >>> the >>> time, and I'm running nagios for monitoring, and I never see any >>> issues. Network seeps to be quite stable, and whenever I ping any >>> clients, even if I ping every .2 seconds, I don't see any problems >>> either. Client can call and say they have no net, and when I ping >>> them >>> it makes no difference. >>> >>> I guess its quite clear now it's an ARP issue. How do I fix that? >>> Most >>> of my links are PtP. APs are all bridged. POPs are mostly bridged >>> too, >>> and the one POP that routed is not having any problems. >>> >>> I'm running ClearOS for my gateway. It has very nice multiwan and >>> I'm >>> using it at the same time for DNS caching. All clients use it for >>> DNS. >>> At what point should I consider putting up a dedicated DNS server? >>> currently have about 60 clients. >>> >>> On 08/26/2010 10:46 AM, Josh Luthman wrote: >>>> What is the PC's gateway? >>>> >>>> Can the customer get to the CPE all the time? Can they get to the >>>> AP? >>>> Is it just customers behind this AP with the issue? Need to >>>> isolate >>>> where and what the issue is. Seems to be entirely Ethernet on some >>>> CPEs. >>>> >>>> Josh Luthman >>>> Office: 937-552-2340 >>>> Direct: 937-552-2343 >>>> 1100 Wayne St >>>> Suite 1337 >>>> Troy, OH 45373 >>>> >>>> >>>> >>>> On Thu, Aug 26, 2010 at 12:38 PM, Mark Dueck <[email protected]> >>>> wrote: >>>> >>>>> I went to a client again, and did some nslookups. here's what I >>>>> found: >>>>> >>>>> All radios are setup as dns relay. When I got to the client, he >>>>> had no >>>>> internet. I first did a nslookup to google.com, and the radio >>>>> responded >>>>> with unknown. >>>>> >>>>> I changed radio to dns relay off and added 8.8.8.8 as a secondary >>>>> dns. >>>>> >>>>> I still got no response. When I then pinged 8.8.8.8, there was no >>>>> response either, but pinging the gateway, I got immediate >>>>> response. >>>>> >>>>> The pinging 8.8.8.8 and internet all started working.. >>>>> >>>>> This was an SL2 with the RTS at 3000.. I'm also getting this >>>>> report >>>>> from other clients that are not connected to that AP, so I don't >>>>> think >>>>> it's an RTS issue. Any other ideas? >>>>> >>>>> >>>>> On 08/26/2010 09:23 AM, Mark Dueck wrote: >>>>> >>>>>> I found the RTS settings in the NS2's .. I have never messed >>>>>> with the >>>>>> RTS settings. Should I change the NS2s to the 3000 that the >>>>>> SL2's have?? >>>>>> >>>>>> On 08/26/2010 07:56 AM, Ryan Spott wrote: >>>>>> >>>>>> >>>>>>> Hey Mark, >>>>>>> >>>>>>> How many CPE are attached to your AP? >>>>>>> >>>>>>> Have you adjusted RTS/CTS Settings? Take a look here: >>>>>>> >>>>>>> http://www.tranzeofaq.com/RTS-CTS.html >>>>>>> >>>>>>> ryan >>>>>>> >>>>>>> On Wed, Aug 25, 2010 at 9:09 PM, Mark Dueck <[email protected]> >>>>>>> wrote: >>>>>>> >>>>>>> >>>>>>> >>>>>>>> I don't think it's a DNS because most clients that are >>>>>>>> complaining are from >>>>>>>> one AP. Today I got one that's from a diff AP that said their >>>>>>>> net was >>>>>>>> intermittent. >>>>>>>> >>>>>>>> I myself am browsing on the same network and never experience >>>>>>>> that problem. >>>>>>>> I have the same settings. >>>>>>>> >>>>>>>> Mostly Tranzeo SL2's as clients, with 2 PowerStations as AP's. >>>>>>>> The rest of >>>>>>>> the AP's are all Tranzeo. All clients are routed internally, >>>>>>>> but after the >>>>>>>> client radio everything is bridged. I rebooted the gateway to >>>>>>>> clear the arp >>>>>>>> cache, but clients are still experiencing the same problem. >>>>>>>> >>>>>>>> Could it cause a problem with the fact that the gateway is >>>>>>>> multiwan and 2 of >>>>>>>> it's wan's are on the same network as the clients, but >>>>>>>> different subnet. I >>>>>>>> know I need to VLAN, but had some issues with VLAN not >>>>>>>> connecting. >>>>>>>> >>>>>>>> >>>>>>>> On 08/25/2010 05:51 PM, Josh Luthman wrote: >>>>>>>> >>>>>>>> What kind of radios? >>>>>>>> >>>>>>>> You sure it isn't a problem with the DNS servers? >>>>>>>> >>>>>>>> On Aug 25, 2010 7:44 PM, "Mark Dueck" <[email protected]> wrote: >>>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> I've got some issues on my network with clients complaining >>>>>>>> they have no >>>>>>>> internet. When I come around, as soon as I ping gateway and >>>>>>>> then google >>>>>>>> dns, the browsing is back up. I showed a client how to do >>>>>>>> this, and he >>>>>>>> says whenever his internet goes down, as soon as he pings it's >>>>>>>> right >>>>>>>> back up. >>>>>>>> >>>>>>>> Anyone have ideas why this could happen? >>>>>>>> >>>>>>>> Thanks, >>>>>>>> Mark >>>>>>>> >>>>>>>> >>>>>>>> --- >>>>>>>> --- >>>>>>>> --- >>>>>>>> --- >>>>>>>> --- >>>>>>>> --- >>>>>>>> -------------------------------------------------------------- >>>>>>>> WISPA Wants You! 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