Ping is ARPless. But when you hit the interface of the router with a ping an ARP entry is made and is good until it tiles out.
For whatever reason ARP requests are not getting through. Either a Linux box or a Win app than can send an ARP ping would be very useful. Jerry Richardson Sent Mobile On Aug 26, 2010, at 9:43 AM, "Josh Luthman" <[email protected]> wrote: > If it was an ARP issue then how does a ping work? > > Josh Luthman > Office: 937-552-2340 > Direct: 937-552-2343 > 1100 Wayne St > Suite 1337 > Troy, OH 45373 > > > > On Thu, Aug 26, 2010 at 12:36 PM, Jerry Richardson > <[email protected]> wrote: >> I doubt it's DNS but you can test that. When they cannot connect >> via URL have them try to access the site via IP. If they can access >> it it's DNS, if they can't it's ARP. >> >> If it's not DNS, the next step is to log into your router when the >> customer cannot connect and see if there is an ARP entry. I'm >> betting it's timing out out an not refreshing until you ping the >> gateway from the CPE (Ping is ARPless). >> >> Finding where/why the ARP request is dying is the tryicky part. >> With the customer still unable to connect, log into the AP and ping >> the CPE and then have the customer try to load the page. If that >> works the issue is probably between the AP and CPE. If not, move to >> the next device up the chain each time pinging the CPE until the >> customer can connect. >> >> As a temporary measure you could add a static ARP entry in the >> router but that's a bandaid and may mask a more serious problem. >> >> >> - Jerry >> >> >> -----Original Message----- >> From: [email protected] [mailto:wireless- >> [email protected]] On Behalf Of Mark Dueck >> Sent: Thursday, August 26, 2010 8:15 AM >> To: [email protected] >> Subject: Re: [WISPA] no net but ping works >> >> I have about 25 clients on this AP. I think only 2 of them are >> NS2's, >> the rest are SL2's and they are all updated to 5.0.4 firmware, >> which has >> the fix for the limited connections that the 4.x firmware had. >> >> All the Tranzeo's have their RTS at 3000, their default. I checked >> the >> NS2's, but I can't find that setting in the webGUI. How do I >> check/change that? >> >> 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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