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The following commands will enable nftables flowtable offload on interfaces eth0 eth1:
```
set firewall global-options flow-offload software interface <name>
set firewall global-options flow-offload hardware interface <name>
```
Generated nftables rules:
```
table inet vyos_offload {
flowtable VYOS_FLOWTABLE_software {
hook ingress priority filter - 1; devices = { eth0, eth1, eth2, eth3 };
counter
}
chain VYOS_OFFLOAD_software {
type filter hook forward priority filter - 1; policy accept;
ct state { established, related } meta l4proto { tcp, udp } flow add @VYOS_FLOWTABLE_software
}
}
```
Use this option to count packets and bytes for each offloaded flow:
```
set system conntrack flow-accounting
```
To verify a connection is offloaded, run
```
cat /proc/net/nf_conntrack|grep OFFLOAD
```
This PR follows firewalld's implementation: https://github.com/firewalld/firewalld/blob/e748b97787d685d0ca93f58e8d4292e87d3f0da6/src/firewall/core/nftables.py#L590
A good introduction to nftables flowtable: https://thermalcircle.de/doku.php?id=blog:linux:flowtables_1_a_netfilter_nftables_fastpath
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T4072: add firewall bridge filtering.
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forward chain and few matchers. Should be extended in the future.
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conntrack: T4309: T4903: Refactor `system conntrack ignore`, add IPv6 support and firewall groups
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add IPv6 support and firewall groups
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wifi: T5491: allow white-/blacklisting station MAC addresses for security
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T5450: allow inverted matcher for interface and interface-group
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firewall cli
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T5447: Initial support for MACsec static keys
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Station MAC address-based authentication means:
* 'allow' accept all clients except the one on the deny list
* 'deny' accept only clients listed on the accept list
New CLI commands:
* set interfaces wireless wlan0 security station-address mode <accept|deny>
* set interfaces wireless wlan0 security station-address accept mac <mac>
* set interfaces wireless wlan0 security station-address deny mac <mac>
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This fixes a CLI typo added in commit 77ef9f800 ("T5466: L3VPN label allocation
mode").
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wireguard: T5409: Added 'set interfaces wireguard wgX threaded'
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Using threaded as CLI node is a very deep term used by kernel threads. To make
this more understandable to users, rename the node to per-client-thread.
It's also not necessary to test if any one peer is configured and probing if
the option is set. There is a base test which requires at least one peer
to be configured.
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setting
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This is only a cosmetic change so that the default value is properly retrieved
from the defaultValue XML node.
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with common matcher for ipv4 and ipv6, and use include on all chains for all this comman matchers
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<drop> to <accept> if default-action is not specified in base chains
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firewall ipv6 name ...> . Also fix some unexpected behaviour with geoip.
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T5014: nat: add source and destination nat options for configuring lo…
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order to avoid empty value and problems when removing such parameters
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wireguard: T5413: Blocked adding the peer with the router's public key
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Disabeled adding the peer with the same public key as the router has.
Added smoketest
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Change code for new syntax
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balance within a single rule.
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When no-release is specified, dhcp6c client will not release allocated address or prefix on client exit.
vyos.ifconfig: dhcpv6: T5387: re-use options_file for no release flag [WIP]
* Todo: render Jinja2 template and fill it
vyos.ifconfig: dhcpv6: T5387: finish options_file and no release flag in cli
vyos.ifconfig: dhcpv6: T5387: fix missing/wrong end tag
vyos.ifconfig: dhcpv6: T5387: fix options, no var for -n
dhcpv6-client: T5387: fix missing / from filepaths
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T5154: NTP: allow maximum of one ipv4 and one ipv6 address on paramet…
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<listen-address>. Also allow only one single value <interface>.
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New CLI commands:
* set protocols ospf graceful-restart grace-period 300
* set protocols ospf graceful-restart helper planned-only
* set protocols ospf graceful-restart helper no-strict-lsa-checking
* set protocols ospf graceful-restart helper supported-grace-time 400
* set protocols ospf graceful-restart helper enable router-id 192.0.2.1
* set protocols ospf graceful-restart helper enable router-id 192.0.2.2
* set protocols ospfv3 graceful-restart grace-period 300
* set protocols ospfv3 graceful-restart helper planned-only
* set protocols ospfv3 graceful-restart helper lsa-check-disable
* set protocols ospfv3 graceful-restart helper supported-grace-time 400
* set protocols ospfv3 graceful-restart helper enable router-id 192.0.2.1
* set protocols ospfv3 graceful-restart helper enable router-id 192.0.2.2
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bgp: T5338: Added 'protocols bgp interface <int> mpls forwarding' feature
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Added 'protocols bgp interface <int> mpls forwarding' feature.
It is possible to permit BGP install VPN prefixes without transport labels.
This configuration will install VPN prefixes originated from an e-bgp session,
and with the next-hop directly connected.
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Migrate:
high-availability virtual-server 203.0.113.1
to: high-availability virtual-server <name> address 203.0.113.1
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* set protocols ospf aggregation timer <seconds>
* set protocols ospf summary-address x.x.x.x/x [tag 1-4294967295]
* set protocols ospf summary-address x.x.x.x/x no-advertise
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The previous implementation did not iterate over the communit list, so only
one match criteria was supported.
set policy route-map FOO rule 10 action 'permit'
set policy route-map FOO rule 10 set extcommunity rt '1111:2222222'
worked but on the other hand this failed:
set policy route-map FOO rule 20 action 'permit'
set policy route-map FOO rule 20 set extcommunity rt '6500:24 6500:23 192.168.0.1:111 192.168.0.1:222'
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