View Relay "castelmagno"

Fingerprint: 617586B973AF37A39BC8C578A40109C53B99D277 | Operator: osservatorionessuno.org v3 (13 relays) ✓ Validated | Family: 1 relay | email:info[]osservatorionessuno.org... | AS214094 | Italy | Linux

Consensus
In Consensus (9/9 Directory Auths)
DNS Health
Healthy (14.3s, 33rd percentile) (via exitdnshealth.1aeo.com)
BW Verified
6/7 BW Auths Measured 424 Kbit/s Median
Stability
Overloaded | UP 1mo 1w 4d ago | UP 98% (1M)
Reachability
IPv4: 9/9 | v6: 8/8 (Directory Auths)
BW Weight
0.03% of Network | 309 Mbit/s Observed By Relay
Version
0.4.9.8 Recommended
Issues Detected:
  • High consensus weight deviation : Large variation in Consensus Weight values across authorities (see 'Cons Wt' column in Per-Authority Details below)
    Suggestion: Consensus weight measurements vary significantly between authorities. This can affect traffic distribution. Ensure stable network connection and consistent bandwidth availability.
  • General Overload Active : Relay reported general overload at 2026-08-04 18:00 UTC. This indicates OOM killer invocation, onionskin queue saturation, or TCP port exhaustion.
    Suggestion: Check CPU/memory with htop. Review logs for "out of memory" or "onionskins" warnings. Consider increasing MaxMemInQueues in torrc. Verify TCP ports available.

Addresses
OR Address
castelmagno.exit.osservatorionessuno.org
64.190.76.14:9001
[2001:67c:e28:1::104]:9001
Exit Address
64.190.76.14
Reachability (Directory Authorities)
IPv4
9/9
IPv6
8/8 (1 don't test)
Location
Country
Italy Italy
Interactive Map
View in RouteFluxMap
Autonomous System
AS Number
AS214094
AS Name
Davide Silvetti trading as 'Association Osservatorio Nessuno ODV' (BGP.tools)
AS Rarity
Legendary (score: 4/5, 0.14% consensus weight, 1 operator)

Current Flags (7): Running, Valid, V2Dir, Fast, Stable, Guard, Exit
Eligible Flags (7): Running: 9/9 | Valid: 9/9 | V2Dir: 9/9 | Fast: 9/9 | Stable: 6/9 | HSDir: 0/9 | Guard: 5/9 | Exit: 9/9
Eligibility Flag Vote Details
Flag Metric Status Relay Value Threshold Required
Running IPv4 Reachability Meets (9/9 DA) 9/9 authorities reached relay ≥5/9 DA ORPort reachable
IPv6 Reachability Meets (8/8 DA) 8/8 tested authorities reached relay ≥5/8 tested (majority) (≥5/8 DA)
Valid Descriptor Meets (9/9 DA) 9/9 authorities assigned Valid Not blacklisted + valid descriptor (≥5/9 DA)
V2Dir DirPort Available Meets (9/9 DA) Tunnelled: Yes (no DirPort) (R) Tunnelled directory via ORPort or DirPort (≥5/9 DA)
Fast Speed Meets (9/9 DA) 309.4 Mbit/s (R) ≥800.0 Kbit/s (Tor spec minimum) OR top 7/8 (≥5/9 DA)
[Stricter] moria1: ≥8.4 Mbit/s
Stable MTBF Below (1/9 DA) Median: 5.9d (1/9 DA above threshold)
Min/Max: 4.4d / 12652.1d (9/9 DA, Voting / Total Eligible)
≥10.0d - 12.3d (varies) (≥5/9 DA)
[Stricter] moria1: ≥8503.9d
Uptime Meets (9/9 DA) 41.3d (R) ≥5.4d - 5.5d (varies) (≥5/9 DA)
HSDir Prereq: Fast Meets (9/9 DA) 9/9 DA assigned Fast ≥800.0 Kbit/s (Tor spec minimum) OR top 7/8 (≥5/9 DA)
[Stricter] moria1: ≥8.4 Mbit/s
Prereq: Stable Meets (6/9 DA) 6/9 DA assigned Stable ≥10.0d - 12.3d (varies) (≥5/9 DA)
[Stricter] moria1: ≥8503.9d
Prereq: V2Dir Meets (9/9 DA) 9/9 DA assigned V2Dir Tunnelled directory via ORPort or DirPort (≥5/9 DA)
WFU Meets (8/9 DA) Median: 99.4% (8/9 DA above threshold)
Min/Max: 69.7% / 99.8% (9/9 DA, Voting / Total Eligible)
≥98.0% (≥5/9 DA)
Time Known Meets (8/9 DA) Median: 15.0d (9/9 DA above threshold)
Min/Max: 9.7d / 33.4d (9/9 DA, Voting / Total Eligible)
≥1.0d (most) (≥5/9 DA)
[Stricter] moria1: ≥9.9d
Guard Prereq: Fast Meets (9/9 DA) 9/9 DA assigned Fast ≥800.0 Kbit/s (Tor spec minimum) OR top 7/8 (≥5/9 DA)
[Stricter] moria1: ≥8.4 Mbit/s
Prereq: Stable Meets (6/9 DA) 6/9 DA assigned Stable ≥10.0d - 12.3d (varies) (≥5/9 DA)
[Stricter] moria1: ≥8503.9d
Prereq: V2Dir Meets (9/9 DA) 9/9 DA assigned V2Dir Tunnelled directory via ORPort or DirPort (≥5/9 DA)
WFU Meets (8/9 DA) Median: 99.4% (8/9 DA above threshold)
Min/Max: 69.7% / 99.8% (9/9 DA, Voting / Total Eligible)
≥98% (≥5/9 DA)
Time Known Meets (9/9 DA) Median: 15.0d (9/9 DA above threshold)
Min/Max: 9.7d / 33.4d (9/9 DA, Voting / Total Eligible)
≥8 days (≥5/9 DA)
Bandwidth Meets (9/9 DA) 309.4 Mbit/s (R) ≥16.0 Mbit/s (Tor spec minimum) OR ≥80.0 Mbit/s-328.0 Mbit/s (≥5/9 DA)
Exit Exit Policy Meets (9/9 DA) Port 80: Yes | Port 443: Yes (R) Allows ≥1 /8 on ports 80 AND 443 (≥5/9 DA)

(DA) = Dir. Auth. Measured | (R) = Relay Reported
Data from Tor CollecTor (authority votes, fetched 2026-08-06 06:45:10).

Capacity (Relay Reported)
Observed Bandwidth
309.37 Mbit/s
Advertised Bandwidth
293.60 Mbit/s
Rate Limit
293.60 Mbit/s
Burst Limit
671.09 Mbit/s
Total Data
568 TB (1 year)
1mo: 83 TB | 6mo: 505 TB | 1y: 568 TB
Measurement (Directory Authority Verified)

Source: CollecTor — fetched 2026-08-06 06:45:10

Measured By
6/7 Bandwidth Authorities
Not measured by: faravahar
Median Measurement
424.0 Kbit/s
Min / Max
80.0 Kbit/s / 592.0 Kbit/s
Deviation
512.0 Kbit/s [Warning] High variation
Network Participation: Consensus Weight: 0.0317% of network (94th pctl) | Guard: 0.0122% (59th pctl) | Middle: 0.0122% (71th pctl) | Exit: 0.0707% (88th pctl)

Uptime Metrics
Current Status
UP 1mo 1w 4d ago
Overall Uptime (1M/6M/1Y/5Y)
98.8%/99.7%/99.7%/0.0%
Flag Uptime (1M/6M/1Y/5Y)
Matches Overall Uptime (98.8%/99.7%/99.7%/0.0%)
Hibernating
No
Timestamps
First Seen
7mo 6d 15h ago (2026-01-01 16:00:00)
Last Seen
1h 45m 42s ago (2026-08-06 06:00:00)
Last Restarted
1mo 1w 4d ago (2026-06-26 00:10:37)
Last Changed Address
2026-04-06 23:00:00
[Warning] OVERLOADED — General overload at 2026-08-04 18:00 UTC
General Overload (from /details)
Status
Reported
When
2026-08-04 18:00 UTC (1 days ago)

OOM killer, onionskin queue saturation, or TCP port exhaustion. Flag remains 72h after last event (Tor spec 328).

File Descriptor Exhaustion (from /bandwidth)
Status
Not Reported
Rate Limits (from /bandwidth)

No rate limit data from /bandwidth endpoint.

Recommendations
  • Check CPU/memory: htop
  • Review MaxMemInQueues in torrc

Platform
Linux — Tor 0.4.9.8 on Linux
Version
0.4.9.8Recommended
Version Status
Recommended

DNS Health
Status
Healthy (avg. 14.3s, 33rd percentile)
Query Domain
828ab757d8ef4f65bd2b2f084b3ffe39.617586b9.tor.exit.validator.1aeo.com
DNS Result
Resolved to 64.65.4.1
Cross-Validation
4/4 instances succeeded
First Hop
TORKeFFORG32 (SE) 3FC49682C860CDB200B713FDE17D05CC6A13DC48
Exit Address Used
64.190.76.14
Per-Instance Results
Cross Validation Attempt 1: Success, 16.2s (cv1_w2)
Cross Validation Attempt 2: Success, 8.6s (cv2_w2)
Cross Validation Attempt 3: Success, 14.3s (cv3_w2)
Cross Validation Attempt 4: Success, 18.3s (cv4_w2)
Tested: 2026-08-05 07:10:26 UTC
IPv4 Exit Policy Summary
reject: 
  25
IPv6 Exit Policy Summary
reject: 
  25
Full Exit Policy
reject 0.0.0.0/8:*
reject 169.254.0.0/16:*
reject 127.0.0.0/8:*
reject 192.168.0.0/16:*
reject 10.0.0.0/8:*
reject 172.16.0.0/12:*
reject 64.190.76.14:*
reject *:25
accept *:*

Last fetch was at Thu, 06 Aug 2026 07:45:41 GMT.

Data from Tor CollecTor (authority votes, fetched 2026-08-06 06:45:10).

Each cell shows: your measured value | authority threshold. Green = meets, red = below. Flags: green = all authorities agree, yellow = partial.

Authority Running Valid Exit MiddleOnly BW Scan
(Authority)
v4 v6 Flags Fast (Relay|T) Guard BW (Relay|Threshold) Guard WFU (M|T) Guard TK (M|T) Stable MTBF (M|T) Stable Uptime (Relay|T) HSDir WFU (M|T) HSDir TK (M|T) Desc Published Cons Wt (Authority)
bastet (US) Yes Yes Yes N Yes Yes Running, Valid, V2Dir, Fast, Stable, Guard, Exit 309.4 Mbit/s | 816.0 Kbit/s 309.4 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 99.5% | 98% 15.0d | 8d 6.6d | 12.3d 41.3d | 5.6d 99.5% | 98.0% 15.0d | 1.0d 2026-08-06 01:05:37 80.0 Kbit/s
dannenberg (DE) Yes Yes Yes Y Yes Yes Running, Valid, V2Dir, Fast, Stable, Guard, Exit 309.4 Mbit/s | 816.0 Kbit/s 309.4 Mbit/s | 328.0 Mbit/s OR 16.0 Mbit/s 99.5% | 98% 17.5d | 8d 5.4d | 10.6d 41.3d | 5.6d 99.5% | 98.0% 17.5d | 1.0d 2026-08-06 01:05:37 528.0 Kbit/s
dizum (NL) Yes Yes Yes N Yes Yes Running, Valid, V2Dir, Fast, Exit 309.4 Mbit/s | 816.0 Kbit/s 309.4 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 99.4% | 98% 14.5d | 8d 4.4d | 10.0d 41.3d | 5.4d 99.4% | 98.0% 14.5d | 1.0d 2026-08-06 01:05:37 80.0 Kbit/s
faravahar (US) Yes Yes Yes Y Yes Yes Running, Valid, V2Dir, Fast, Stable, Guard, Exit 309.4 Mbit/s | 816.0 Kbit/s 309.4 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 99.3% | 98% 15.0d | 8d 6.6d | 10.1d 41.3d | 5.5d 99.3% | 98.0% 15.0d | 1.0d 2026-08-06 01:05:37 80.0 Kbit/s
gabelmoo (DE) Yes Yes Yes Y Yes Yes Running, Valid, V2Dir, Fast, Stable, Guard, Exit 309.4 Mbit/s | 816.0 Kbit/s 309.4 Mbit/s | 312.0 Mbit/s OR 16.0 Mbit/s 99.8% | 98% 33.4d | 8d 9.0d | 13.4d 41.3d | 5.5d 99.8% | 98.0% 33.4d | 1.0d 2026-08-06 01:05:37 544.0 Kbit/s
longclaw (US) Yes Yes Yes Y Yes Running, Valid, V2Dir, Fast, Stable, Guard, Exit 309.4 Mbit/s | 816.0 Kbit/s 309.4 Mbit/s | 248.0 Mbit/s OR 16.0 Mbit/s 99.6% | 98% 17.2d | 8d 5.9d | 17.4d 41.3d | 5.5d 99.6% | 98.0% 17.2d | 1.0d 2026-08-06 01:05:37 520.0 Kbit/s
maatuska (SE) Yes Yes Yes Y Yes Yes Running, Valid, V2Dir, Fast, Exit 309.4 Mbit/s | 816.0 Kbit/s 309.4 Mbit/s | 296.0 Mbit/s OR 16.0 Mbit/s 99.4% | 98% 15.5d | 8d 4.6d | 10.8d 41.3d | 5.5d 99.4% | 98.0% 15.5d | 1.0d 2026-08-06 01:05:37 424.0 Kbit/s
moria1 (US) Yes Yes Yes Y Yes Yes Running, Valid, V2Dir, Fast, Stable, Exit 309.4 Mbit/s | 8.4 Mbit/s 309.4 Mbit/s | 216.0 Mbit/s OR 16.0 Mbit/s 69.7% | 98% 9.7d | 8d 12652.1d | 8503.9d 41.3d | 5.4d 69.7% | 98.0% 9.7d | 9.9d 2026-08-06 01:05:37 376.0 Kbit/s
tor26 (AT) Yes Yes Yes Y Yes Yes Running, Valid, V2Dir, Fast, Exit 309.4 Mbit/s | 816.0 Kbit/s 309.4 Mbit/s | 304.0 Mbit/s OR 16.0 Mbit/s 99.4% | 98% 14.8d | 8d 4.6d | 12.7d 41.3d | 5.5d 99.4% | 98.0% 14.8d | 1.0d 2026-08-06 01:05:37 592.0 Kbit/s

— = not tested/available • Format: relay value | authority threshold • WFU = Weighted Fractional Uptime • TK = Time Known

Bandwidth Values Explained:
Relay Reported = Your relay's self-reported bandwidth from its descriptor (observed_bandwidth). Used for flag eligibility (Guard, Fast).
Authority Measured = Bandwidth measured by authority's sbws scanner. Used for consensus weight (path selection probability).
Why different? Authorities verify your reported bandwidth independently. 6 of 9 authorities run bandwidth scanners; 3 use relay-reported values directly.
Stable Uptime (Two Data Sources):
Relay Uptime = From Onionoo API (last_restarted field). Self-reported uptime from descriptor. Same value for all authorities.
Authority Threshold = From CollecTor vote files (flag-thresholds stable-uptime). Each authority may have different thresholds.
Why two sources? Vote files contain authority thresholds but not per-relay uptime values. Onionoo aggregates relay descriptors which include uptime.