towerops/lib
mayor d03ad72aec
Increase max OID values limit from 1,000 to 50,000
Fixes discovery failures on enterprise network devices with many
interfaces and routing table entries.

Issue:
Discovery was failing with "too_many_oids - OID values map exceeds
1000 entries" on SNMPv3 devices. Enterprise routers/switches during
discovery can easily return 10k-50k OIDs from:
- 100+ interfaces with 20-30 OIDs each
- System info, routing tables, ARP tables, neighbor tables
- Various MIB objects

The original limit of 1,000 was too restrictive for real-world devices
while still being intended as DoS protection.

Changes:
- Increase @max_oid_values from 1,000 to 50,000
- Update test to generate 50,100 OIDs (exceeds new limit)
- Add comment explaining why limit is set to 50k

This maintains DoS protection (prevents multi-million OID attacks)
while accommodating realistic device discovery scenarios.

All tests passing (5578 tests, 0 failures).
2026-02-06 10:41:30 -06:00
..
mix/tasks Remove debugging logs, fix Mix.env call 2026-02-04 12:10:48 -06:00
snmpkit nif ci fixes and dialyzer fixes 2026-01-30 12:38:50 -06:00
towerops Increase max OID values limit from 1,000 to 50,000 2026-02-06 10:41:30 -06:00
towerops_web Improve error logging for SNMP result validation failures 2026-02-06 10:36:37 -06:00
snmp_lib.ex bring in snmpkit 2026-01-23 12:52:17 -06:00
snmp_mgr.ex credo fixes 2026-01-23 14:01:52 -06:00
snmpkit.ex complete overhaul of snmp engine 2026-01-30 10:41:07 -06:00
towerops.ex init 2025-12-21 11:10:43 -06:00
towerops_native.ex complete overhaul of snmp engine to C nif 2026-01-30 12:27:12 -06:00
towerops_web.ex feat: implement gettext infrastructure (Phase 1) 2026-02-02 09:40:32 -06:00