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2023-11-22vxlan: T5759: change default MTU from 1450 -> 1500 bytesChristian Breunig
Found an odd behavior on Linux and the VyOS CLI implementation. If adding VXLAN interfaces using iproute2 the MTU differs depending on the creation syntax: ip -4 link add vxlan100 type vxlan dstport 4789 external df unset tos inherit \ ttl 16 nolearning vnifilter local 172.16.33.201 ip -4 link add vxlan200 type vxlan id 200 dstport 4789 local 172.16.33.201 dev eth0 ip -6 link add vxlan300 type vxlan id 300 dstport 4789 local 2001:db8:1::1 dev eth0 132: vxlan300: <BROADCAST,MULTICAST> mtu 1430 qdisc noop state DOWN group default qlen 1000 link/ether 4e:fb:e3:f5:d9:59 brd ff:ff:ff:ff:ff:ff 133: vxlan200: <BROADCAST,MULTICAST> mtu 1450 qdisc noop state DOWN group default qlen 1000 link/ether 0e:4e:f4:76:59:3f brd ff:ff:ff:ff:ff:ff 134: vxlan100: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000 link/ether ba:b6:b7:0c:b1:37 brd ff:ff:ff:ff:ff:ff VyOS always sets a default MTU of 1450 bytes which is correct for IPv4 p2p links or multicast, but invalid for IPv6 p2p. Also this will break EVPN deployments as ethernet bridges with MTU < 1500 bytes are less fun. Increase default MTU to 1500 bytes. Migrate old configurations to use 1450 bytes if not specified otherwise on the CLI. (cherry picked from commit 4a163b016333e58fee9d6ec6b53a09e0160b3213)
2023-11-22vxlan: T5753: add support for VNI filteringChristian Breunig
In a service provider network a service provider typically supports multiple bridge domains with overlapping vlans. One bridge domain per customer. Vlans in each bridge domain are mapped to globally unique VXLAN VNI ranges assigned to each customer. Without the ability of VNI filtering, we can not provide VXLAN tunnels with multiple tenants all requiring e.g. VLAN 10. To Test: set interfaces vxlan vxlan987 parameters external set interfaces vxlan vxlan987 source-interface eth0 set interfaces vxlan vxlan987 parameters vni-filter set interfaces vxlan vxlan987 vlan-to-vni 50 vni 10050 set interfaces vxlan vxlan987 vlan-to-vni 51 vni 10051 set interfaces vxlan vxlan987 vlan-to-vni 52 vni 10052 set interfaces vxlan vxlan987 vlan-to-vni 53 vni 10053 set interfaces vxlan vxlan987 vlan-to-vni 54 vni 10054 set interfaces vxlan vxlan987 vlan-to-vni 60 vni 10060 set interfaces vxlan vxlan987 vlan-to-vni 69 vni 10069 set interfaces bridge br0 member interface vxlan987 Add new op-mode command: show bridge vni Interface VNI ----------- ----------- vxlan987 10050-10054 vxlan987 10060 vxlan987 10069 (cherry picked from commit 35f6033d21053fa420e837f157cd9377a4ccd26a)
2023-11-22http: T5762: rename "virtual-host listen-port" -> "virtual-host port"Christian Breunig
This complements commit f5e43b136 ("http: T5762: api: make API socket backend communication the one and only default") so we have a consistent port CLI node across VyOS components. (cherry picked from commit 0e885f1bf01424130b6876e769cc42612b19351b)
2023-11-22Merge pull request #2517 from nicolas-fort/T5419-FT-SagittaDaniil Baturin
T5419: firewall: backport firewall flowtable to Sagitta.
2023-11-22Merge pull request #2510 from vyos/mergify/bp/sagitta/pr-2506Daniil Baturin
dhcp-client: T5760: add CLI option to pass user-class parameter (backport #2506)
2023-11-21T5419: firewall: backport firewall flowtable to Sagitta.Nicolas Fort
2023-11-21Merge pull request #2512 from zdc/T5577-sagittaChristian Breunig
PAM: T5577: Backported PAM settings from circinus
2023-11-20http: T5762: api: make API socket backend communication the one and only defaultChristian Breunig
Why: Smoketests fail as they can not establish IPv6 connection to uvicorn backend server. https://github.com/vyos/vyos-1x/pull/2481 added a bunch of new smoketests. While debugging those failing, it was uncovered, that uvicorn only listens on IPv4 connections vyos@vyos# netstat -tulnp | grep 8080 (Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.) tcp 0 0 127.0.0.1:8080 0.0.0.0:* LISTEN - As the CLI already has an option to move the API communication from an IP to a UNIX domain socket, the best idea is to make this the default way of communication, as we never directly talk to the API server but rather use the NGINX reverse proxy. (cherry picked from commit f5e43b1361fb59a9c260739bdb28729d5119507c)
2023-11-20TACACS: T5577: Added `mandatory` and `optional` modes for TACACS+zsdc
In CLI we can choose authentication logic: - `mandatory` - if TACACS+ answered with `REJECT`, authentication must be stopped and access denied immediately. - `optional` (default) - if TACACS+ answers with `REJECT`, authentication continues using the next module. In `mandatory` mode authentication will be stopped only if TACACS+ clearly answered that access should be denied (no user in TACACS+ database, wrong password, etc.). If TACACS+ is not available or other errors happen, it will be skipped and authentication will continue with the next module, like in `optional` mode.
2023-11-20RADIUS: T5577: Added `mandatory` and `optional` modes for RADIUSzsdc
In CLI we can choose authentication logic: - `mandatory` - if RADIUS answered with `Access-Reject`, authentication must be stopped and access denied immediately. - `optional` (default) - if RADIUS answers with `Access-Reject`, authentication continues using the next module. In `mandatory` mode authentication will be stopped only if RADIUS clearly answered that access should be denied (no user in RADIUS database, wrong password, etc.). If RADIUS is not available or other errors happen, it will be skipped and authentication will continue with the next module, like in `optional` mode.
2023-11-20dhcp-client: T5760: add CLI option to pass user-class parameterChristian Breunig
Example: set interfaces ethernet eth0 dhcp-options user-class VyOS or set interfaces ethernet eth0 dhcp-options user-class 56:79:4f:53 (cherry picked from commit 260645d0c6ff078cc89601f3a586195902f9c18e)
2023-11-20dhcp-client: T5760: add constraints for dhclient string optionsChristian Breunig
The string data type specifies either an NVT ASCII string enclosed in double quotes, or a series of octets specified in hexadecimal, separated by colons. For example: set interfaces ethernet eth0 dhcp-options client-id CLIENT-FOO or set interfaces ethernet eth0 dhcp-options client-id 43:4c:49:45:54:2d:46:4f:4f As of now there was no input validation performed. (cherry picked from commit bed1cd01904ef89b5d31bd47de0f230214900f16)
2023-11-19config-mgmt: T4957: remove TFTP user/pass from completion helperChristian Breunig
(cherry picked from commit e92667504e0c503b7c0d125d89d8795d6b6d5876)
2023-11-19config-mgmt: T4957: T2405: add proper valueHelp strings for remote URLChristian Breunig
vyos@vyos# set system config-management commit-archive location Possible completions: uri Uniform Resource Identifier Unfortunately URI is a bit "less" specific - add proper help strings: vyos@vyos# set system config-management commit-archive location Possible completions: http://<user>:<passwd>@<host>/<path> https://<user>:<passwd>@<host>/<path> ftp://<user>:<passwd>@<host>/<path> sftp://<user>:<passwd>@<host>/<path> scp://<user>:<passwd>@<host>/<path> tftp://<user>:<passwd>@<host>/<path> git+https://<user>:<passwd>@<host>/<path> (cherry picked from commit dcb277ba0aed4a02f48572d10d3ba242942b8639)
2023-11-19T2405: add Git support to commit-archiveYun Zheng Hu
(cherry picked from commit a89243cfbfc90854a8cddd53c0ffc987f75abcee)
2023-11-19Merge pull request #2498 from nicolas-fort/T4072-sagittaChristian Breunig
T4072: firewall: backport bridge firewall to sagitta
2023-11-16T4072: firewall: backport bridge firewall to sagittaNicolas Fort
2023-11-16xml: T5738: re-use "disable" building blockChristian Breunig
(cherry picked from commit 019723aaa4217403f1fcbcd636f573ea403f909c)
2023-11-15pim: T5733: incorporate feedback from peer reviewChristian Breunig
(cherry picked from commit 64b4cfc71d402222fd6b034336b3588b5986ba24)
2023-11-15pim6: T5733: add missing FRR PIM6 related featuresChristian Breunig
(cherry picked from commit 403d2ffd6e46cb082b1d16ddf515e1784bee968c) # Conflicts: # data/templates/frr/pim6d.frr.j2 # interface-definitions/protocols-pim6.xml.in # smoketest/scripts/cli/test_protocols_pim6.py # src/conf_mode/protocols_pim6.py
2023-11-15igmp: T5736: support per interface "disable" CLI nodeChristian Breunig
(cherry picked from commit 6ce2ecb10884a4b79a7643e22596a2d03d805a91)
2023-11-15pim: T5733: fix CLI level of global PIM commandsChristian Breunig
(cherry picked from commit dd13213ae94f071bc30cc17f5fabef02fbf95939)
2023-11-15igmp: T5736: migrate "protocols igmp" to "protocols pim"Christian Breunig
IGMP and PIM are two different but related things. FRR has both combined in pimd. As we use get_config_dict() and FRR reload it is better to have both centrally stored under the same CLI node (as FRR does, too) to just "fire and forget" the commit to the daemon. "set protocols igmp interface eth1" -> "set protocols pim interface eth1 igmp" (cherry picked from commit bc83fb097719f5c4c803808572f690fbc367b9e5)
2023-11-15pim: T5733: rename watermark-warn -> watermark-warningChristian Breunig
(cherry picked from commit 45ea9ed72ee11809f69619a40ae243df562de39f)
2023-11-15pim: T5733: split out XML definitions to be re-used by pim6Christian Breunig
(cherry picked from commit c5e2c25f8968c0f06a9e4e992decc46a4f690868)
2023-11-15pim: T5733: add missing FRR PIM related featuresChristian Breunig
Migrate CLI configuration retrival to common get_config_dict(). In addition add new functionality to VyOS that is PIM related and already available in FRR. (cherry picked from commit 9abc02edcc237760f1f8aa1b3f08d7f4d18f866c) # Conflicts: # python/vyos/frr.py # src/op_mode/restart_frr.py
2023-11-15Merge pull request #2484 from vyos/mergify/bp/sagitta/pr-2479Christian Breunig
xml: T5738: add source-address-ipv4-ipv6-multi building block (backport #2479)
2023-11-14xml: T5738: add source-address-ipv4-ipv6-multi building blockChristian Breunig
(cherry picked from commit dccca4307339d13e5c3ae78058194baf2fd04002)
2023-11-14T5729: T5590: T5616: backport to sagita fwall marks, fix on firewall logs ↵Nicolas Fort
parsing, and migration to valueless node for log and state matchers
2023-11-09T1797: Delete VPP from vyos-1x as it is implemented in addonViacheslav Hletenko
(cherry picked from commit 59c8d5febb2b1333643372f8956fa8f219d022cb)
2023-11-07Merge pull request #2458 from vyos/mergify/bp/sagitta/pr-2240Christian Breunig
T5559: Add static neighbor-proxy feature (backport #2240)
2023-11-07T5559: Add static neighbor-proxy featureViacheslav Hletenko
Ability to set ip neigbhor proxy set protocols static neighbor-proxy arp 192.0.2.1 interface 'eth0' set protocols static neighbor-proxy arp 192.0.2.2 interface 'eth0' set protocols static neighbor-proxy nd 2001:db8::1 interface 'eth1' (cherry picked from commit c56af995b6e3d867c2a67deeb4be79e498f0a7cf)
2023-11-07T5702: SNMP add interface-mib max-interfaces-number and prefixViacheslav Hletenko
- Allow to configure only required interface prefixes set service snmp mib interface 'eth' set service snmp mib interface 'bond' include_ifmib_iface_prefix eth bond Sets the interface name prefixes to include in the IF-MIB data collection. For servers with a large number of interfaces (ppp, dummy, bridge, etc) the IF-MIB processing will take a large chunk of CPU for ioctl calls. A set of space separated interface name prefixes will reduce the CPU load for IF-MIB processing. For example, configuring "include_ifmib_iface_prefix eth dummy lo" will include only interfaces with these prefixes and ignore all others for IF-MIB processing. - Allow to configure maximum interface number set service snmp mib interface-max '100' ifmib_max_num_ifaces NUM Sets the maximum number of interfaces included in IF-MIB data collection. For servers with a large number of interfaces (ppp, dummy, bridge, etc) the IF-MIB processing will take a large chunk of CPU for ioctl calls (on Linux). Setting a reasonable maximum for the CPU used will reduce the CPU load for IF-MIB processing. For example, configuring "ifmib_max_num_ifaces 500" will include only the first 500 interfaces based on ifindex and ignore all others for IF-MIB processing. (cherry picked from commit 30a05ee1d447c6f92627162a506225f833a80f8c)
2023-11-06bgp: T5698: add support for EVPN MultihomingChristian Breunig
(cherry picked from commit 1d67620e656766731ad6825fd8961140eb50d8a7)
2023-11-06bond: T5698: add support for EVPN MultihomingChristian Breunig
set interfaces bonding bond10 evpn es-df-pref '50' set interfaces bonding bond10 evpn es-id '10' set interfaces bonding bond10 evpn es-sys-mac '01:23:45:67:89:ab' set interfaces bonding bond10 member interface 'eth3' set interfaces bonding bond10 mode '802.3ad' (cherry picked from commit 937685608e61151275c4f60c6d00c0154f2ca06d)
2023-11-03Merge pull request #2429 from vyos/mergify/bp/sagitta/pr-2423Viacheslav Hletenko
T4726: Remove accel-ppp RADIUS vendor validators (backport #2423)
2023-11-02T5704: PPPoE L2TP SSTP IPoE add option max-concurrent-sessionsViacheslav Hletenko
Add `max-starting` option: [common] max-starting=N Specifies maximum concurrent session attempts which server may processed set service pppoe-server max-concurrent-sessions '30' Useful to prevent high CPU utilization and compat execution scripts per time. (cherry picked from commit 47645f9d0243ce48a473ab7f8cdbd22c19f69f28)
2023-11-02T4726: Remove accel-ppp RADIUS vendor validatorsViacheslav Hletenko
The vendor name could contain Uppercase or lowercase symbols and not rely on the dictionary name but on dictionary value / # cat /usr/share/freeradius/dictionary.cisco | grep -i vendor VENDOR Cisco 9 Another example VENDOR Alcatel-IPD 6527 This way if we use `vendor=cisco` instead of `vendor=Cisco` it will not work at all Delete vendor validators (cherry picked from commit bbc7cabc6be0d5f8629724e9b0025e425168e1a8)
2023-11-01T5681: Firewall,Nat and Nat66: simplified and standarize interface matcher ↵Nicolas Fort
firewal, nat and nat66. (cherry picked from commit 51abbc0f1b2ccf4785cf7f29f1fe6f4af6007ee6)
2023-10-31vxlan: T5668: add CLI knob to enable ARP/ND suppressionChristian Breunig
In order to minimize the flooding of ARP and ND messages in the VXLAN network, EVPN includes provisions [1] that allow participating VTEPs to suppress such messages in case they know the MAC-IP binding and can reply on behalf of the remote host. In Linux, the above is implemented in the bridge driver using a per-port option called "neigh_suppress" that was added in kernel version 4.15. [1] https://www.rfc-editor.org/rfc/rfc7432#section-10 (cherry picked from commit ec9a95502daa88b9632af12524e7cefebf86bab6)
2023-10-30vxlan: T5699: migrate "external" CLI know to "parameters external"Christian Breunig
As we have a bunch of options under "paramteres" already and "external" is clearly one of them it should be migrated under that node as well. (cherry picked from commit cc7ba8824a5e9ec818f0bbe7fb85e1713a591527)
2023-10-30Merge pull request #2400 from vyos/mergify/bp/sagitta/pr-2355Viacheslav Hletenko
T5643: nat: add interface-groups to nat. Use same cli structure for i… (backport #2355)
2023-10-25vrf: netns: T3829: T31: priority needs to be after netnsChristian Breunig
A network namespace can have VRFs assigned, thus we need to get the priorities right. This lowers both priorities in general as a VRF or NETNS needs to be available very early as services can run on top of them. (cherry picked from commit 9dd5ff064a37b4e884f7bd9fb7630bf7829fa1ad)
2023-10-24T5643: nat: add interface-groups to nat. Use same cli structure for ↵Nicolas Fort
interface-name|interface-group as in firewall. (cherry picked from commit 2f2c3fa22478c7ba2e116486d655e07df878cdf4)
2023-10-23T5637: Firewall: add new rule at the end of base chains for default-actions. ↵Nicolas Fort
This enables logs capabilities for default-action in base chains.
2023-10-22Merge branch 'sagitta' into mergify/bp/sagitta/pr-2386Christian Breunig
2023-10-22bonding: T5254: Fixed changing ethernet when it is a bond memberaapostoliuk
If ethernet interface is a bond memeber: 1. Allow for changing only specific parameters which are specified in EthernetIf.get_bond_member_allowed_options function. 2. Added inheritable parameters from bond interface to ethernet interface which are scpecified in BondIf.get_inherit_bond_options. Users can change inheritable options under ethernet interface but in commit it will be copied from bond interface. 3. All other parameters are denied for changing. Added migration script. It deletes all denied parameters under ethernet interface if it is a bond member. (cherry picked from commit aa0282ceb379df1ab3cc93e4bd019134d37f0d89)
2023-10-22vxlan: T5671: change port to IANA assigned default portChristian Breunig
Currently VyOS VXLAN implementation uses the Linux assigned port 8472 that predates the IANA assignment. As Most other vendors use the IANA assigned port, follow this guideline and use the new default port 4789. Existing configuration not defining an explicit port number will be migrated to the old default port number of 8472, keeping existing configurations work! (cherry picked from commit 6db8d3ded19f652b99231be0d705d76b598ac72a) # Conflicts: # interface-definitions/include/version/interfaces-version.xml.i
2023-10-21Merge pull request #2389 from vyos/mergify/bp/sagitta/pr-2385Christian Breunig
T5667: BGP label-unicast enable ecmp (backport #2385)
2023-10-21T5667: BGP label-uniscat enable ecmpfett0
(cherry picked from commit e7cdf855ddce7dfe45af8b4b75eeee9de09f2451)
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