Do you have wds enabled on both radios?

> On Nov 1, 2016, at 08:33, James Wilson <[email protected]> wrote:
> 
> Not much help here, but we haven't run into any of our radios having any 
> problem passing along or receiving DHCP on any of our radios with any 
> versions of firmware.
> 
> 
>> On Nov 1, 2016 8:13 AM, "Chris Fabien" <[email protected]> wrote:
>> I just upgraded a backhaul link from old airgrid M5s to Powerbeam M5s 
>> running XW 5.6.9. This link runs from a main tower with a router on an OSPF 
>> ring to a remote repeater which is just bridged back to the main tower. The 
>> main tower has a mikrotik doing DHCP relay back to our powercode BMU DHCP 
>> server. The link has WDS enabled to make it transparent.
>> 
>> After upgrading the link, I have a problem where after some time, a few 
>> hours or a few days, the CPEs past the link (ubnt and ePMP) cannot renew 
>> their DHCP lease. Rebooting the backhaul radios fixes it. The remote tower 
>> just has a dumb switch and has been in service and stable for years with the 
>> previous airgrid link. The link has good signal and no signs of 
>> interference. Nothing unusual shows up in the logs on either end .
>> 
>> Anyone seen this behavior or any ideas? 
>> 
>> 
>> 
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