The old algorithm could potentially lock itself in an endless
recursion when there were packages with circular dependencies.
This version does not do this and is also faster.
Reported-by: Arne Fitzenreiter <arne.fitzenreiter@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Some hosters require that the subnet mask of the RED network
is set to 255.255.255.255. This was not possible to save before.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
When an on-demand VPN connection is not up, the packets will
traverse the firewall and be rejected by the IPSECBLOCK chain
which will cause that an ICMP error message will be sent to
the client. If that does not happen and the packet is being
silently dropped, the client will retransmit and by then
the VPN connection will hopefully be up.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
This reverts commit ff6cc71107.
This patch causes that no new networks can be created and
an error message is shown that the created network is the GREEN
network which is incorrect.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
The graphs are using an iframe and PNG images where the resolution
did often not fit and the browser had to resize the image. That
led to blurred fonts and hard to read graphs.
This patch increases the size of the box and the image. With that
higher resolution resizing should not be too much of an issue, but
since the sizes of the iframe and image have been aligned should
not even be necessary.
Reported-by: Marcel Lorenz <marcel.lorenz@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
IPFire 2 does not have IPv6 connectivity with exception of a
few systems for testing where IPsec connections become a little
bit unstable when trying to connect over IPv6.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
In large networks, when ever multiple clients connect at the
same time and request the proxy.pac configuration file, apache
rate-limited requests so that some clients did not get a response
and therefore could not connect to the Internet.
This allows apache to handle more connections at the same time.
Suggested-by: Thoralf Söldenwagner <soeldenwagner@brecht-schule.hamburg>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
The tests when assigning DNS name servers has been extended so that
if no working forwarder can be found, we will test if the local recursor
mode is an option.
If not, we will configure unbound's validator module into permissive
mode so that at least some DNS functionality is available.
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
