STEP_031H_GOOD_ISOLATED_POOL BLOCK_POOL_PING
timestamp: 20260708-104500

Proxmox snapshot:
- VMID: 101
- snapshot: S031H_3SLOT_OK_20260708-104500

Pool report:
- /tmp/step031h-good-isolated-pool-20260708-104500.txt

Pool state copy:
- /opt/router-ops/state/current-egress-pool-state-20260708-104500.txt

Validation:
- ping_vpn3_rc: 
- ping_vpn4_rc: 
- ping_vpn5_rc: 
- table203_default_lines: 1
- table204_default_lines: 1
- table205_default_lines: 1
- table200_default_vpn1_lines: 1
- rule203_204_205_lines: 0
- firewall_has_vpn3_4_5: 0
- UCI pending change lines: 0
- snapshot_lines: 3

Safe capture:
- REPORT=/opt/router-ops/captures/20260708-104507_step031h_good_isolated_pool_20260708-104500/REPORT.txt
- SAFE_ARCHIVE=/opt/router-ops/captures/20260708-104507_step031h_good_isolated_pool_20260708-104500.safe.tar.gz

Remote changes:
- Proxmox snapshot metadata/disk checkpoint
- VM101 runtime backup under /root/router-ops-backups
- no network/firewall/policy changes beyond already completed vpn3/vpn4/vpn5 isolated runtime pool

Next:
- if PASS_GOOD_ISOLATED_POOL_CHECKPOINT, next phase can design firewall/policy integration, still with staged rollback