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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