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2023-09-20T5602: Reverse-proxy add option backup for backend serverViacheslav Hletenko
A `backup` server can be defined to take over in the case of all other backends failing set load-balancing reverse-proxy backend <tag> server <tag> address '192.0.2.3' set load-balancing reverse-proxy backend <tag> server <tag> port '8883' set load-balancing reverse-proxy backend <tag> server <tag> backup
2023-09-19Merge pull request #2284 from c-po/t5596-bgpChristian Breunig
bgp: T5596: add new features from FRR 9
2023-09-19Merge pull request #2285 from c-po/T5597-isisChristian Breunig
isis: T5597: add new features from FRR 9
2023-09-19bridge: T4072: Prevent error when removing firewall bridge configsarthurdev
A commit that removes `firewall bridge` will delete the table and not re-create it. Therefore any further firewall commit will fail trying to delete the non-existent bridge table. This commit ensures the table is always present (even if empty) to ensure successful commit.
2023-09-19firewall: T4502: Update to flowtable CLIsarthurdev
`set firewall flowtable <name> interface <ifname>` `set firewall flowtable <name> offload [software|hardware]` `set firewall [ipv4|ipv6] forward filter rule N action offload` `set firewall [ipv4|ipv6] forward filter rule N offload-target <name>`
2023-09-18isis: T5597: add new features from FRR 9Christian Breunig
* Add support for IS-IS advertise-high-metrics set protocols isis advertise-high-metrics * Add support for IS-IS advertise-passive-only set protocols isis advertise-passive-only
2023-09-18bgp: T5596: add new features from FRR 9Christian Breunig
* Add BGP Software Version capability (draft-abraitis-bgp-version-capability) set protocols bgp neighbor 192.0.2.1 capability software-version * Add BGP neighbor path-attribute treat-as-withdraw command set protocols bgp neighbor 192.0.2.1 path-attribute treat-as-withdraw
2023-09-18Merge pull request #2276 from sarthurdev/conntrackViacheslav Hletenko
conntrack: T5571: Refactor conntrack using vyos.configdep
2023-09-17Merge pull request #2251 from indrajitr/ddclient-cache-fixChristian Breunig
ddclient: T5573: Update config generation aligning with caching fixes
2023-09-16conntrack: T5571: Refactor conntrack to be independent conf script from ↵sarthurdev
firewall, nat, nat66
2023-09-15Merge pull request #2273 from sever-sever/T5586Christian Breunig
T5586: Disable by default SNMP for Keeplived VRRP service
2023-09-15Merge pull request #2185 from sever-sever/T5261-newViacheslav Hletenko
T5261: Add AWS load-balancing tunnel handler
2023-09-15T5586: Disable by default SNMP for Keeplived VRRP serviceViacheslav Hletenko
AgentX does not work stable. From time to time we see the system service crashing/degrading if something is wrong with SNMP from util net-snmp. We should disable it by default and enable it only if configured. set high-availability vrrp snmp
2023-09-15T4502: Fix syntax error introduced by #2062Yuxiang Zhu
When rebasing https://github.com/vyos/vyos-1x/pull/2062, some additional lines are mistakenly included. https://github.com/vyos/vyos-1x/commit/45cfd569119b66abd2f0dfb954042b57921881bd has removed the extra `}`, but the `{{ group_tmpl.groups(group, True) }}` line needs to be removed as well.
2023-09-15firewall: T4502: fix syntax error unexpected '}'Christian Breunig
2023-09-14Merge pull request #1637 from ordex/T3214Daniil Baturin
openvpn: T3214: fix server-ipv6 and nopool handling
2023-09-14Merge pull request #2062 from vfreex/simple-fastpath-supportViacheslav Hletenko
T4502: firewall: Add software flow offload using flowtable
2023-09-14T2044: RPKI doesn't boot properlyApachez
2023-09-13T5576: Add BGP remove-private-as all optionViacheslav Hletenko
Add the ability to use the option all for remove-private-as. Remove private ASNs in outbound updates. all - Apply to all AS numbers set protocols bgp neighbor <tag> address-family ipv4-unicast remove-private-as all
2023-09-12ddclient: T5573: Update config generation aligning with caching fixesIndrajit Raychaudhuri
Now that the caching fixes are in place, we can update the config to remove legacy treatment of ipv4 related properties.
2023-09-10Merge pull request #2236 from vfreex/fix-nat-problem-with-vrfChristian Breunig
T3655: Fix NAT problem with VRF
2023-09-11T3655: Fix NAT problem with VRFYuxiang Zhu
Linux netfilter patch https://patchwork.ozlabs.org/project/netfilter-devel/patch/d0f84a97f9c86bec4d537536a26d0150873e640d.1439559328.git.daniel@iogearbox.net/ adds direction support for conntrack zones, which makes it possible to do NAT with conflicting IP address/port tuples from multiple, isolated tenants on a host. According to the description of the kernel patch: > ... overlapping tuples can be made unique with the zone identifier in original direction, where the NAT engine will then allocate a unique tuple in the commonly shared default zone for the reply direction. I did some basic tests in my lab and it worked fine to forward packets from eth0 to pppoe0. - eth0 192.168.1.1/24 in VRF red - pppoe0 dynamic public IP from ISP VRF default - set vrf name red protocols static route 0.0.0.0/0 interface pppoe0 vrf 'default' - set protocols static route 192.168.1.0/24 interface eth0 vrf 'red' `conntrack -L` shows something like: ``` tcp 6 113 ESTABLISHED src=192.168.1.2 dst=1.1.1.1 sport=58946 dport=80 zone-orig=250 packets=6 bytes=391 src=1.1.1.1 dst=<my-public-ip> sport=80 dport=58946 packets=4 bytes=602 [ASSURED] mark=0 helper=tns use=1 ``` It would be much appreciated if someone could test this with more complex VRF setup.
2023-09-10T4309: Fix conntrack teamplate groupViacheslav Hletenko
2023-09-09Merge pull request #2179 from vfreex/add-mldChristian Breunig
T5518: Add basic MLD support
2023-09-09T4502: firewall: Add software flow offload using flowtableYuxiang Zhu
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
2023-09-08Merge pull request #2222 from nicolas-fort/T4072-fwall-bridgeChristian Breunig
T4072: add firewall bridge filtering.
2023-09-08T5518: Add basic MLD supportYuxiang Zhu
Currently VyOS has `protocol igmp` option to enable IGMP querier and reports through FRR's pimd. I would like to add support for IPv6 as well since FRR's IPv6 multicast functionality has significantly improved. Enabling both MLD and IGMP on a VyOS router will allow us to turn on multicast snooping on layer-3 switches in dual-stack networks. Example commands: ``` // Enable on interface eth0 set protocols pim6 interface eth0 // Explicitly join multicast group ff18::1234 on interface eth1 set protocols pim6 interface eth1 mld join ff18::1234 // Explicitly join source-specific multicast group ff38::5678 with source address 2001:db8::1 on interface eth1 set protocols pim6 interface eth1 mld join ff38::5678 source 2001:db8::1 ```
2023-09-07T4072: add firewall bridge filtering. First implementation only applies for ↵Nicolas Fort
forward chain and few matchers. Should be extended in the future.
2023-09-06Merge pull request #2199 from sarthurdev/T4309Christian Breunig
conntrack: T4309: T4903: Refactor `system conntrack ignore`, add IPv6 support and firewall groups
2023-09-06Merge pull request #2208 from sarthurdev/T5550Christian Breunig
interface: T5550: Interface source-validation priority over global value
2023-09-05Merge pull request #2204 from sever-sever/T5480John Estabrook
T5480: Ability to disable SNMP for keepalived service VRRP
2023-09-05firewall: T3509: Split IPv4 and IPv6 reverse path filtering like on interfacessarthurdev
2023-09-05interface: T5550: Interface source-validation priority over global valuesarthurdev
- Migrate IPv4 source-validation to nftables - Interface source-validation value takes priority, fallback to global value
2023-09-05Merge pull request #2202 from sever-sever/T5548Christian Breunig
T5548: Fix load-balancing reverse-proxy timeouts
2023-09-05Merge pull request #2203 from sever-sever/T2958Christian Breunig
T2958: Fix path for leases to config directory
2023-09-05T5480: Ability to disable SNMP for keepalived service VRRPViacheslav Hletenko
By default we enable `--snmp` for keepalived unit service Add ability to disable it set high-availability vrrp disable-snmp
2023-09-05T2958: Fix path for leases to config directoryViacheslav Hletenko
The leases path should be in `/config` directory to save leases between reboots. The typo was in this commit c07055258b853de641d2a1353582800b24c514d2 Before this the idea was to get leases from `/run` directory only for livecd images. But then we added `/config` directory for livecd. PR was modified and incorrect variable directory `/run` was used. Fix it.
2023-09-05T5548: Fix load-balancing reverse-proxy timeoutsViacheslav Hletenko
By default haproxy uses timeouts in millisecond but we set timeouts in seconds from CLI Fix template to use 'seconds' units
2023-09-05Merge pull request #2184 from sever-sever/T2958Christian Breunig
T2958: Refactor DHCP-server systemd unit and lease
2023-09-04T2958: Refactor DHCP-server systemd unit and leaseViacheslav Hletenko
Render isc-dhcp-server systemd unit from configuration
2023-09-04conntrack: T4309: T4903: Refactor `system conntrack ignore` rule generation, ↵sarthurdev
add IPv6 support and firewall groups
2023-09-03T5543: IGMP: fix source address handling in static joinsYuxiang Zhu
The following command expects to join source-specific multicast group 239.1.2.3 on interface eth0, where the source address is 192.0.2.1. set protocols igmp interface eth0 join 239.1.2.3 source 192.0.2.1 This command should generate FRR config: interface eth0 ip igmp ip igmp join 239.1.2.3 192.0.2.1 exit However, there is a bug in the Jinja template where `if ifaces[iface].gr_join[group]` is mostly evaluated as `false` because `iface` is a loop variable from another loop.
2023-09-03ipoe: T5542: fix Jinja2 template and add missing dhcp relay configNiklas Polte
2023-09-03wireless: T5540: use elif in Jinja2 template for VHT channel widthChristian Breunig
2023-09-02wireless: T5540: fix VHT capability settings for 802.11acalainlamar
2023-09-01T5261: Add AWS load-balancing tunnel handlerViacheslav Hletenko
Add AWS load-balancing tunnel handler https://aws.amazon.com/blogs/networking-and-content-delivery/how-to-integrate-linux-instances-with-aws-gateway-load-balancer/ set service aws glb script on-create '/config/scripts/tmp.sh' set service aws glb script on-destroy '/config/scripts/tmp.sh' set service aws glb status format 'simple' set service aws glb status port '8282' set service aws glb threads tunnel '4' set service aws glb threads tunnel-affinity '1-2' set service aws glb threads udp '4' set service aws glb threads udp-affinity '0-3'
2023-08-26firewall: T5080: Disable conntrack unless required by rulessarthurdev
2023-08-25firewall: T5160: Remove unused zone templatesarthurdev
2023-08-25interface: T3509: Add per-interface IPv6 source validationsarthurdev
2023-08-25firewall: T3509: Add support for IPv6 return path filteringsarthurdev
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