VyOS command definitions, scripts, and utilities (mirror of https://github.com/vyos/vyos-1x.git) https://git.amelek.net/vyos/vyos-1x.git/atom?h=feature%2FT9082-codeql-cpp 2026-05-22T14:50:22+00:00 2026-05-22T14:50:22+00:00 Oleksandr Kuchmystyi o.kuchmystyi@vyos.io 2026-05-19T09:09:56+00:00 urn:sha1:81e8f14c5b9b322a998e6530184b07e9e9187ff5 Per RFC 3414 section 2.2 (Replay Protection), the `snmpEngineBoots` counter must be stored in non-volatile storage and incremented on every snmpd restart. VyOS was not persisting this value, causing it to reset to 1 after every reboot. SNMP managers cache the engineBoots value from previous sessions. When VyOS resets the counter to 1 after reboot, managers reject incoming SNMPv3 trap packets as "too old", producing errors such as: ``` usm: Message too old. reboot count invalid ``` This change introduces `/config/snmp/engineboots.count` as a disk-backed persist file and it uses to sync the counter into snmpd's conf before the daemon starts. 2023-12-31T22:49:48+00:00 Christian Breunig christian@breunig.cc 2023-12-30T22:25:20+00:00 urn:sha1:4ef110fd2c501b718344c72d495ad7e16d2bd465 We will use _ as CLI level divider. The XML definition filename and also the Python helper should match the CLI node. Example: set interfaces ethernet -> interfaces_ethernet.xml.in set interfaces bond -> interfaces_bond.xml.in set service dhcp-server -> service_dhcp-server-xml.in 2022-05-01T16:59:29+00:00 Christian Poessinger christian@poessinger.com 2022-05-01T16:59:29+00:00 urn:sha1:5ffbd74baee4c3e987fe1875c2c73a1fe7afdbe1