dhcp,warning dhcp1 offering lease without success

RouterOS Beginner Basics
1

hello community

In this oportuniad I consult a specific case to see if I get a solution to their experience.

The case is:

Base Box 5 v6.29.1
With 03 APs TP-Link-841N
AP occasionally blocked and log shows the error:

" dhcp,warning dhcp1 offering lease without success"

The common factor here is that just happens to Apple ( iMac , Macbook , Iphone, etc ) equipment

If anyone have any similar case please can share their experience , to see if I can solve the problem.

Thank you

2

Update with the latest RouterOs and update the bios.
Watch it on my website how to update the bios.
In Dutch but check out the screen shots
http://www.wirelessinfo.be/index.php/mikrotik/pages/rbupgrade

This error do you get when the devices are too far from the access point.
There is a bad communication between AP and client
Do you use characters in your SSID equal _-/?
If so, don’t do that.

3

Hi Thanks for the recommendation , just general knowledge. Why do you recommend not using the characters ( _ and -) SSID ?

4

Certain devices can’t handle it
Sorry for my bad Englisch but try to help you

5

Do not worry just my excuse me I’m Spanish and I do what I can with the English .

Thanks for your help I’ll do you recommend I upgrade . Then I will write here if the problem is solved.

6

I made the Upgrade by versions 6.30,6.31 and even 6.32rc6 , and all give the same error. The only solution so far has worked is to downgrade to version 6.23 this version works well .

¿ Someone have any observations, experience with it ?