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48 Commits (ea6bc8858a2f0bcd07f21537b9923caefc44ad66)

Author SHA1 Message Date
Jo-Philipp Wich df14a48dc9 firewall: properly handle negated ports in nat reflection
14 years ago
Jo-Philipp Wich 68a1c8e1e3 firewall: - allow multiple ports, protocols, macs, icmp types per rule - implement "limit" and "limit_burst" options for rules - implement "extra" option to rules and redirects for passing arbritary flags to iptables - implement negations for "src_port", "dest_port", "src_dport", "src_mac", "proto" and "icmp_type" options - allow wildcard (*) "src" and "dest" options in rules to allow specifying "any" source or destination - validate symbolic icmp-type names against the selected iptables binary - properly handle forwarded ICMPv6 traffic in the default configuration
14 years ago
Jo-Philipp Wich c014101d73 firewall: allow symbolic names of interfaces and aliases in masq_src and masq_dest
14 years ago
Jo-Philipp Wich 2a386cee99 firewall: prevent excessive uci state data aggregation (#9152)
14 years ago
Jo-Philipp Wich af82471525 firewall: prevent duplicate values in interface state vars
14 years ago
Travis Kemen a2cd7b2883 Keep firewall.user during sysupgrades
14 years ago
Jo-Philipp Wich 13333a6742 firewall: move include sourcing into a subshell, this makes the firewall init immune against exit in the include scripts
14 years ago
Jo-Philipp Wich 1ca64678bb firewall: fix rule generation for v4 or v6 only zones (#8955)
14 years ago
Jo-Philipp Wich 04b20727d8 firewall: fix wrong rule order if multiple protocols are used
14 years ago
Jo-Philipp Wich a43f5b5038 firewall: insert SNAT and DNAT rules according to the order of the configuration file (#8052)
14 years ago
Jo-Philipp Wich b0ca17ae6e firewall: mark /etc/firewall.user as conffile
14 years ago
Jo-Philipp Wich 7bf84dc4f8 firewall: also establish forward rules when setting up nat reflection, back out early if reflection is disabled
14 years ago
Jo-Philipp Wich 1cb2abca8e add maintainer information
14 years ago
Jo-Philipp Wich 6a335579b8 fireall: - support negations for src_ip, dest_ip, src_dip options in rules and redirects - add NOTRACK target to rule sections, allows to define fine grained notrack rules
14 years ago
Jo-Philipp Wich b07620df31 firewall: protect iptables invocations with locks in interface ops, it might run concurrently due to hotplug invocations on network restart
14 years ago
Jo-Philipp Wich f90328f26e firewall: make invalid redirects and duplicate zones non-fatal, print a notice and discard them
14 years ago
Jo-Philipp Wich 7557011cb1 firewall: run ifdown hotplug events synchronized, fixes a racecondition on "ifup iface" when ifdown and ifup events are delivered with a small dealy
14 years ago
Jo-Philipp Wich 1fe50da4bb firewall: deliver remove hotplug events for all active zones/networks when restarting the firewall
14 years ago
Jo-Philipp Wich f3dd8278bb firewall: - simplify masquerade rule setup - remove various subshell invocations - speedup fw() by not relying on xargs and pipes - rework SNAT support - attach to dest zone, use src_dip/src_dport as snat source
14 years ago
Jo-Philipp Wich eb79296cc1 firewall: introduce SNAT support for redirect sections
14 years ago
Jo-Philipp Wich baf4782be6 firewall: clean up description (#7875)
14 years ago
Jo-Philipp Wich ca5bf9e291 firewall: - handle NAT reflection in firewall hotplug, solves synchronizing issues on boot - introduce masq_src and masq_dest options to limit zone masq to specific ip ranges, supports multiple subnets and negation
14 years ago
Jo-Philipp Wich ee4dd61b10 firewall: - fix processing of rules with an ip family option - append interface rules at the end of internal zone chains, simplifies injecting user or addon rules - support simple file logging (option log + option log_limit per zone)
14 years ago
Jo-Philipp Wich d68e09200e firewall: add basic NAT reflection/NAT loopback support
15 years ago
Jo-Philipp Wich e62a9791ee firewall: allow redirecting only destination port (#7197)
15 years ago
Jo-Philipp Wich f8fa598bf4 firewall: - notrack support was broken in multiple ways, fix it - also consider a zone conntracked if any redirect references it (#7196)
15 years ago
Jo-Philipp Wich 07b571a239 firewall: Initial alias interface support. This allows to define zones covering alias interfaces and associated entries like rules and forwardings.
15 years ago
Jo-Philipp Wich e25fbfccdf firewall: fix support for netranges in redirect and rule sections
15 years ago
Jo-Philipp Wich 40ad9defcc firewall: - fix ip6tables rules when icmp_type option is set - add "family" option to zones, forwardings, redirects and rules to selectively apply rules to iptables and/or ip6tables
15 years ago
Jo-Philipp Wich c6fdffd932 firewall (#7355) - partially revert r21486, start firewall on init again - skip iface hotplug events if base fw is not up yet - get ifname and up state with uci_get_state() in iface setup since the values gathered by scan_interfaces() may be outdated when iface coldplugging happens (observed with pptp) - ignore up state when bringing down interfaces because ifdown reverts state vars before dispatching the iface event - bump package revision
15 years ago
Jo-Philipp Wich de15765a37 firewall: - defer firewall start until the first interface is brought up by hotplug, fixes race conditions on slow devices - create a file lock during firewall start and wait for it in hotplug events, prevents race conditions between start and addif - start firewall actions in background from hotplug handler since the firewall itself fires further hotplug events which results in a deadlock if not forked off - get loaded state direcly from the uci binary since updated value is not recognized by config_get after uci_set_state - bump package revision to r2
15 years ago
Jo-Philipp Wich c284cb51c0 firewall: - replace uci firewall with a modular dual stack implementation developed by Malte S. Stretz - bump version to 2
15 years ago
Jo-Philipp Wich 6eae630652 firewall: fix a race condition preventing interfaces from being added to the firewall on boot
15 years ago
Felix Fietkau 9e99581621 adjust dependencies of firewall and qos-scripts, so that these packages are visible even when iptables is not selected
15 years ago
Jo-Philipp Wich 6cb040903b firewall: initialize dest_port with src_dport if omitted in redirect sections to narrow down corresponding forward rules to the actual target ports - thanks Niels Boehm! (#6249)
15 years ago
Nicolas Thill b3d3e5d752 firewall: fix MSS issue affection RELATED new connections (closes: #5173)
15 years ago
Jo-Philipp Wich 715285dd43 firewall: properly dispatch delif events if the network has a different name then the corresponding zone
15 years ago
Andy Boyett a5f80019ef bump some revisions and update copyrights
15 years ago
Jo-Philipp Wich b44b066543 firewall: allow incoming udp/68 packets in the default configuration (#4108, #4781)
15 years ago
Jo-Philipp Wich 187e2ba9fc firewall: add icmp_type option to specify the icmp type in rule sections, bump pkg revision (#5554)
16 years ago
Florian Fainelli ffc1fefe2c set PKGARCH to all for packages in trunk containing only arch-neutral files (#5572)
16 years ago
Jo-Philipp Wich 41c3d515d2 firewall: actually copy firewall.user to image
16 years ago
Jo-Philipp Wich cacb52e19f firewall: process custom rules after forwardings and redirects, this actually allows blocking traffic to certain hosts and other rules
16 years ago
Jo-Philipp Wich 97100e0248 firewall: enable /etc/firewall.user by default and install sample firewall.user file
16 years ago
Nicolas Thill 2c8010b2dc make the whole iptables/netfiter modular (closes: #3871, #3527)
16 years ago
John Crispin c9f2df5cea fixes firewall makefile description
17 years ago
John Crispin 5627667654 uci firewall - make uci firewall default and remove old code - fix up dependencies
17 years ago
John Crispin 21bbdc24c3 adds a new uci firewall - iptbales and netfilter packages need to be rewrapped when we switch to this firewall as default - there are some examples in the file /etc/config/firewall - iptables-save/restore are still missing - hotplug takes care of adding/removing netdevs during runtime - misisng features ? wishes ? let me know ...
17 years ago