undefined value at DHCP/Model/Options.pm

[nexxous@…]

trying to get dhcp to work but when trying to start it looks like it starts but does not

Error

Can't call method 'valueByName' on an undefined value

Trace

Can't call method 'valueByName' on an undefined value at /usr/share/perl5/EBox/DHCP/Model/Options.pm line 219.

[anonymous]

zentyal.log

[jamor@…]

Hello Nexxous and thanks for your report,

I need a bit more of information:

• in the DHCP common options tab which value you have assigned to 'default gateway' ?

• in Network->Gateways which configuration do you have set?.

Thanks

[jamor@…]

Bug confirmed:

if you set up a dhcp with a named gateway and then you remove it from the gateways table, you don;t have a confirmation dialog and the DHCp options remains referencing a inexisten gateway

[jamor@…]

(In [23608]) Cannot longer delete a gateway in use closes #3417

[jamor@…]

This error was caused because the gateway configured in the DHCP options no longer exists. I have implemented code to don't allow to delte gatweways in use by the DHCP module but unitl it is released you must check manually yhat the gateways referenced in DHCP exists