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! Join today! >>>>>> http://signup.wispa.org/ >>>>>> --- >>>>>> --- >>>>>> --- >>>>>> --- >>>>>> --- >>>>>> ----------------------------------------------------------------- >>>>>> >>>>>> WISPA Wireless List: [email protected] >>>>>> >>>>>> Subscribe/Unsubscribe: >>>>>> http://lists.wispa.org/mailman/listinfo/wireless >>>>>> >>>>>> Archives: http://lists.wispa.org/pipermail/wireless/ >>>>>> >>>>>> >>>>>> >>>>>> --- >>>>>> --- >>>>>> --- >>>>>> --- >>>>>> --- >>>>>> ----------------------------------------------------------------- >>>>>> WISPA Wants You! 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