In case some of these private networks are part of an used blocklist
this kind of traffic needs to be allowed. Otherwise some services may
not work properly.
For example:
In case one ore more IPSec N2N connections are configured no traffic can
be passed through it, if the used networks are part of an blocklist.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Flush the DROP chains of the blocklist chains while reloading the
firewall. Otherwise the log rules will stay even if logging has been
disabled in the meantime.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Placing the ipblocklist sources file as an own package, easily
allows to update this single file during a core update and to
keep the vendor details for the blocklists up-to-date.
Signed-off-by: Tim FitzGeorge <ipfr@tfitzgeorge.me.uk>
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
* Fixes that the same chain would be created each time a firewall
reload is performed.
* Also fixes multiple log and drop rules inside the the BLOCKLIST_DROP
chains after doing a firewall reload.
* Orphaned BLOCKLIST_DROP chains now will be flushed and removed in case
the blocklist gets disabled or the entire feature will be swithed off.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
given list.
The function will return the rate in seconds based on the configured
rate value in the blocklist sources file and the given blocklist.
Signed-off-by: Tim FitzGeorge <ipfr@tfitzgeorge.me.uk>
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
not parse-able.
In case the downloaded list is empty or the parser is not able to parse
it properly, the download_and_create_blocklist() function now exits and
will return "empty_list" as new error code.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
This vendor has a different list format and therefore requires an
own parser.
Signed-off-by: Tim FitzGeorge <ipfr@tfitzgeorge.me.uk>
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
This function is responisible for downloading and converting the
blocklist into an ipset compatible format.
The only required argument is the blocklist (in upper letter format) which should be
performed. It automatically will setup an upstream proxy (if configured)
and grab the file specified in the blocklist vendor configuration hash.
There is a maximum amount of five attempts until the script gives up and
returns a "dl_error". In case the server responses with "Not Modified"
(Code 304) a "not_modified" will be returned.
If the blocklist successfully has been grabbed, the modification date
get stored for further purposes and the list content will be converted
and stored in an ipset compatible format.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
Inspired-by: Tim FitzGeorge <ipfr@tfitzgeorge.me.uk>
This library file will contain a collection of functions, which are
required to deal with the ipblocklist feature.
Signed-off-by: Stefan Schantl <stefan.schantl@ipfire.org>
This is a little patch which will extend the aliases page to offer an
interface selection if there are more than one RED interfaces.
This is a little hack to make configuration easier for users who have
manually set up more than one RED interface (e.g. for load balancing or
fail-over) and want to use the UI to configure firewall rules.
As a little benefit on the side, I had to rewrite setaliases.c to use
ip(8) instead of ifconfig(8).
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Acked-by: Peter Müller <peter.mueller@ipfire.org>
Provide IPFire specific items for the Zabbix server to monitor:
- ipfire.net.gateway.pingtime: Internet Line Quality
- ipfire.net.gateway.ping: Internet connection
- ipfire.net.fw.hits.raw: JSON formatted list of Firewall hits/chain
- ipfire.dhcpd.clients: Number of active DHCP leases
- ipfire.captive.clients: Number of Captive Portal clients
Signed-off-by: Robin Roevens <robin.roevens@disroot.org>
- Remove sudoers file 'zabbix' in favour of new IPFire managed
'zabbix_agentd' and user managed 'zabbix_agentd_user' which is
included in the backup
- Provide migration of old sudoers file 'zabbix' or 'zabbix.user' to
new zabbix_agentd_user sudoers file if it was modified by user.
Signed-off-by: Robin Roevens <robin.roevens@disroot.org>
- Restrict default main config to only the bare minimum options
and add upstream provided config as example file.
- Remove /etc/zabbix_agentd from backup and instead add only
zabbix_agentd.conf and subdirs 'scripts' and 'zabbix_agentd.d' to
the backup.
- Move ipfire managed userparameter_pakfire.conf from
user managed dir /etc/zabbix_agentd/zabbix_agent.d to
ipfire managed dir /var/ipfire/zabbix_agentd/userparameters
- Add Include line to existing zabbix_agentd.conf to include
the new ipfire managed config dir /var/ipfire/zabbix_agentd/...
- Add and include mandatory IPFire specific agent configuration
which should never be changed by the user.
Signed-off-by: Robin Roevens <robin.roevens@disroot.org>
- Add agent modules-dir to backup
- Remove original, not used agent modules dir from rootfile
- Create modules-dir during install if it not already exists
- bugfix: Add existence check before creating log-dir, avoiding error
messages if it already exists from a previous install
- bugfix: add extract_backup_includes to update.sh script to make
sure backup includes exist when backup is taken.
Signed-off-by: Robin Roevens <robin.roevens@disroot.org>
Since the kernel now always reports 256 bits of entropy to be available,
this CGI does not show any useful information anymore. To avoid
confusions, it will hereby be removed entirely.
Fixes: #12893
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
This is no longer required because the kernel will now try to
generate some randomness in an easier way when needed.
This has been added in: b923dd3de0
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Reviewed-by: Peter Müller <peter.mueller@ipfire.org>
