DHCP Server Unreachable

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  • Updated 2 years ago

Hello,

I have a problem with my clients does not receive a DHCP address from my DHCP server.

AP130 with the latest firmware

Uses Hivemanager NG

There is a native VLAN corporate network and a guest network VLAN and the problem is only on the guest network.

 

I check the log on the access point, I get the following lines:

 

2016-04-06 16:35:53 warn dhcpd: DHCP: Deal DHCP packet from interface mgt0 s Row: Interrupted system call!
2016-04-06 16:35:53 err dhcpd: DHCPR: Could not get the message type from the Pac Ket, ignoring packet from c47d: 4617: 278d
2016-04-06 16:35:53 warn dhcpd: bogus packet, option fields too long.
2016-04-06 16:35:50 warn dhcpd: DHCP: Deal DHCP packet from interface mgt0 s Row: Interrupted system call!
2016-04-06 16:35:50 err dhcpd: DHCPR: Could not get the message type from the Pac Ket, ignoring packet from c47d: 4617: 278d
2016-04-06 16:35:50 warn dhcpd: bogus packet, option fields too long. 

Someone who encountered the same errors or have any suggestions on how I solve it?

Thanks




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Rikard

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Posted 2 years ago

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rbentley

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Just judging by the error I would check to see what you have in your DHCP server option fields that are going out to these clients.  I would also check to see if you have any IP Firewall polices that are stopping the request getting back to the client.
Have you watched the clients connect in the "Client Monitor"?  Sometimes that can give some very useful info.
I would also do some searches here for the specific wireless card you are using.  Some are more problematic than others, and a driver update has fixed some weird problems for me in the past.