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Wireless WM3600 and AP4620 roaming problem : Client IP 0.0.0.0 when roaming from an AP to another

Wireless WM3600 and AP4620 roaming problem : Client IP 0.0.0.0 when roaming from an AP to another

Grossi_Nicola
New Contributor
Hallo,

this is my firt post on this community.
I have a problem with a WM3600 system (2 in cluster) and access-point AP4620 when a device roaming from an AP to another. The client in dhcp mode acquire the correct IP when associated to the first AP and all ok; when the device roam to another AP, the client info report an IP 0.0.0.0

This is the syslog report of the roaming problem :
AP1 - AP1 %DOT11-6-CLIENT_ASSOCIATED: Client '90-68-C3-49-F0-BC' associated to wlan 'POLI_SMART' ssid 'POLI_SMART' on radio 'AP1:R1'
AP1 - AP1 %DOT11-6-CLIENT_INFO: Client '90-68-C3-49-F0-BC' IP address '192.168.104.2', bssid '00-04-96-6C-52-D2' of radio 'AP1:R1' signal-strength -69dBm
AP1 - AP1 %DOT11-6-CLIENT_DISASSOCIATED: Client '90-68-C3-49-F0-BC' disassociated from wlan 'POLI_SMART' radio 'AP1:R1': roam detected (reason code:8)
AP2 - AP2 %DOT11-6-CLIENT_ASSOCIATED: Client '90-68-C3-49-F0-BC' associated to wlan 'POLI_SMART' ssid 'POLI_SMART' on radio 'AP2:R1'
AP2 - AP2 %DOT11-6-CLIENT_INFO: Client '90-68-C3-49-F0-BC' IP address '0.0.0.0', bssid '00-04-96-90-B2-B1' of radio 'AP2:R1' signal-strength -47dBm

Can you help me ?

Thank

5 REPLIES 5

Grossi_Nicola
New Contributor
Solved :

In the WLAN configuration, if this parameter il checked the problem is present

9df0799cdc2e4d828be3193441d1ceac_RackMultipart20171214-49430-rfft79-Immagine_inline.png

Vimalraj_Veerab
New Contributor III
Hello Grossi,

Please try to change the SSID's bridging mode into local and check the status.

Hope this will help.

85e2ae805a9d4a019a226dc88e7f0354_RackMultipart20171212-101250-sye4bz-image_inline.png


Thanks for the suggestion but it is not possible; only the wm controller is connected to the other LAN services (RADIUS, DHCP, DNS, etc.); the access point is connected (vlan) to the controller only.

Daniel_Fraile_V
Contributor
Hello Nicola,

Where is the DHCP server running and which activation criteria is configured? Is that SSID tunneled or locally bridged?
GTM-P2G8KFN