GRE Tunnel "L3 tun down" in just seconds intervals

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  • Updated 2 years ago
Hi everbody, 

I have 3 SSID, one for internet corporate and the two others for BYOD and Guest traffic. 
I use vlan for the first and GRE tunnel for the others (BYOD and Guest).

When a client use tunnel, he lost this connection. In "client monitor" i have "L3 tun down".
Today i know L3 its my interface Mgt0.

When i have the error message, i can't ping Mgt0.

Sorry for my english.

Could you help me please?

best regards
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Vaynsil

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Posted 3 years ago

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Vaynsil

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anyone can help me please?
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Szymon

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I'm seeing the same message on our L2 VPN tunnel setup between BR100 and AP330.

Is anyone able to put some light on possible reasons for this message and what this message mean ?