Network Virtual Interfaces

[lioncub@…]

1. Add Virtual Interfaces in eth0 (192.168.10.51):

Example:

Name: TestEth?

IP address: 192.168.10.134

Netmask: 255.255.255.0

In "Action" click "+" and "Save changes"

2. Delete Virtual Interfaces "TestEth?" and "Save changes"

3. Add any Virtual Interfaces:

Interface eth0:TestEth does not exist.
\n

\n$VAR1 = bless( {
                 '-stacktrace' => 'Interface eth0:TestEth does not exist. at /usr/share/perl5/EBox/DHCP.pm line 857
	EBox::DHCP::fixedAddresses(\'EBox::DHCP=HASH(0x7ffe23e83638)\', \'eth0:TestEth\', 0) called at /usr/share/perl5/EBox/DHCP.pm line 1091
	EBox::DHCP::vifaceAdded(\'EBox::DHCP=HASH(0x7ffe23e83638)\', \'eth0\', \'TestEth\', 192.168.10.134, 255.255.255.0) called at /usr/share/perl5/EBox/Network.pm line 933
	EBox::Network::setViface(\'EBox::Network=HASH(0x7ffe238fb3f8)\', \'eth0\', \'TestEth\', 192.168.10.134, 255.255.255.0) called at /usr/share/perl5/EBox/CGI/Network/VIface.pm line 67
	EBox::CGI::Network::VIface::_process(\'EBox::CGI::Network::VIface=HASH(0x7ffe259ebf10)\') called at /usr/share/perl5/EBox/CGI/Base.pm line 254
	EBox::CGI::Base::run(\'EBox::CGI::Network::VIface=HASH(0x7ffe259ebf10)\') called at /usr/share/perl5/EBox/CGI/Run.pm line 119
	EBox::CGI::Run::run(\'EBox::CGI::Run\', \'Network/VIface\', \'EBox\') called at /usr/share/zentyal/cgi/ebox.cgi line 35
	ModPerl::ROOT::ModPerl::Registry::usr_share_zentyal_cgi_ebox_2ecgi::handler(\'Apache2::RequestRec=SCALAR(0x7ffe259e7b58)\') called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 204
	eval {...} called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 204
	ModPerl::RegistryCooker::run(\'ModPerl::Registry=HASH(0x7ffe259e7df8)\') called at /usr/lib/perl5/ModPerl/RegistryCooker.pm line 170
	ModPerl::RegistryCooker::default_handler(\'ModPerl::Registry=HASH(0x7ffe259e7df8)\') called at /usr/lib/perl5/ModPerl/Registry.pm line 31
	ModPerl::Registry::handler(\'ModPerl::Registry\', \'Apache2::RequestRec=SCALAR(0x7ffe259e7b58)\') called at -e line 0
	eval {...} called at -e line 0
',
                 '-file' => '/usr/share/perl5/EBox/DHCP.pm',
                 'value' => 'eth0:TestEth',
                 '-text' => 'Interface eth0:TestEth does not exist.',
                 'data' => 'Interface',
                 '-line' => 857,
                 '-package' => 'EBox::DHCP',
                 'silent' => 0
               }, 'EBox::Exceptions::DataNotFound' );

[jamor@…]

This seems to be a cache problem. If you restart the interface webserver ("/etc/init.d/zentyal apache restart") the problem goes away

[lioncub@…]

Why he does not restart?

[jamor@…]

Sorry I don't understand you. You mean that you are unable to restart the server with the "/etc/init.d/zentyal apache restart" command?

[lioncub@…]

I mean, would fix this error?

[jamor@…]

In my test machines this would dispel the error.

I have looked to the internal configuration just before adding the second viface and seemed correct. This two things makes me believe that is a error related with a webserver's cache

[lioncub@…]

Why does not overload himself zentyal service apache?

[jamor@…]

Because it has not way to know that this cache error has happened. In fact if we know what causes it we would fix it directly instead of restarting apache

[cperez@…]

(In [22885]) NN: Do not check fixed addresses of unconfigured vifaces (closes #2800)