View Relay "formaldehyde"

Fingerprint: `FA9F223D83A4573E9CE42C8420FDEEDEFFF21D45` | Family: 1 relay | AS16276 | Netherlands | Linux

Health Status

Consensus: In Consensus (9/9 Directory Auths)
Flags: Running, Valid, V2Dir, Fast, Stable, HSDir (6)
BW Verified: 5/7 BW Auths Measured 264 Kbit/s Median
Stability: Not Overloaded | UP 5d 16h 30m ago | UP 100% (1M)

Reachability: IPv4: 9/9 (Directory Auths)
First Seen: 5d 16h 15m ago
BW Weight: 0.02% of Network | 257 Mbit/s Observed By Relay
Version: 0.4.9.11 Not Recommended

Issues Detected:

Guard: WFU below threshold : Weighted Fractional Uptime 62.2% is below 98% requirement
Suggestion: WFU measures recent uptime (recent downtime weighs more heavily). To improve: 1) Minimize restarts, 2) Use systemd with Restart=always, 3) Monitor for OOM kills, 4) Schedule updates during low-traffic periods.
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.
Tor version not recommended : Running Tor version 0.4.9.11 which is not on the recommended list.
Suggestion: Update to the latest stable Tor version. Outdated versions may have security vulnerabilities and could eventually be rejected by the network. See torproject.org/download for latest releases.

Connectivity and Location

Addresses

OR Address: 37.59.175.224:9001

Reachability (Directory Authorities)

IPv4: 9/9

Location

Country: Netherlands
Interactive Map: View in RouteFluxMap

Autonomous System

AS Number: AS16276
AS Name: OVH SAS (BGP.tools)
AS Rarity: Common (score: 0/5, 10.74% consensus weight, 186 operators)

Flags and Eligibility

Current Flags (6): Running, Valid, V2Dir, Fast, Stable, HSDir

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
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)	257.5 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 (2/9 DA)	Median: 9.7d (3/9 DA above threshold) Min/Max: 5.9d / 3245.6d (9/9 DA, Voting / Total Eligible)	≥3.3d - 11.9d (varies) (≥5/9 DA) [Stricter] moria1: ≥8616.8d
Stable	Uptime	Below (0/9 DA)	5.7d (R)	≥9.5d - 9.6d (varies) (≥5/9 DA)
HSDir	Prereq: Fast	Meets (8/9 DA)	8/9 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 (9/9 DA)	9/9 DA assigned Stable	≥3.3d - 11.9d (varies) (≥5/9 DA) [Stricter] moria1: ≥8616.8d
	Prereq: V2Dir	Meets (9/9 DA)	9/9 DA assigned V2Dir	Tunnelled directory via ORPort or DirPort (≥5/9 DA)
	WFU	Below (0/9 DA)	Median: 56.2% (0/9 DA above threshold) Min/Max: 49.1% / 94.9% (9/9 DA, Voting / Total Eligible)	≥98.0% (≥5/9 DA)
	Time Known	Meets (8/9 DA)	Median: 18.1d (9/9 DA above threshold) Min/Max: 9.6d / 26.9d (9/9 DA, Voting / Total Eligible)	≥1.0d (most) (≥5/9 DA) [Stricter] moria1: ≥9.8d
Guard	Prereq: Fast	Meets (8/9 DA)	8/9 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 (9/9 DA)	9/9 DA assigned Stable	≥3.3d - 11.9d (varies) (≥5/9 DA) [Stricter] moria1: ≥8616.8d
	Prereq: V2Dir	Meets (9/9 DA)	9/9 DA assigned V2Dir	Tunnelled directory via ORPort or DirPort (≥5/9 DA)
	WFU	Below (0/9 DA)	Median: 56.2% (0/9 DA above threshold) Min/Max: 49.1% / 94.9% (9/9 DA, Voting / Total Eligible)	≥98% (≥5/9 DA)
	Time Known	Meets (9/9 DA)	Median: 18.1d (9/9 DA above threshold) Min/Max: 9.6d / 26.9d (9/9 DA, Voting / Total Eligible)	≥8 days (≥5/9 DA)
	Bandwidth	Meets (9/9 DA)	257.5 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	Below (0/9 DA)	Port 80: No \| Port 443: No (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 2026-09-23 00:15:09).

Bandwidth Metrics

Capacity (Relay Reported)

Observed Bandwidth: 257.46 Mbit/s
Advertised Bandwidth: 257.46 Mbit/s
Rate Limit: 8.59 Gbit/s
Burst Limit: 8.59 Gbit/s
Total Data: 13 TB (1 month)

Measurement (Directory Authority Verified)

Source: CollecTor — fetched 2026-09-23 00:15:09

Measured By: 5/7 Bandwidth Authorities
Not measured by: faravahar, longclaw
Median Measurement: 264.0 Kbit/s
Min / Max: 80.0 Kbit/s / 608.0 Kbit/s
Deviation: 528.0 Kbit/s [Warning] High variation

Network Participation: Consensus Weight: 0.0184% of network (80th pctl) | Guard: N/A | Middle: 0.0545% (94th pctl) | Exit: N/A

Uptime and Stability

Uptime Metrics

Current Status: UP 5d 16h 30m ago
Overall Uptime (1M/6M/1Y/5Y): 100.0%/0.0%/0.0%/0.0%
Flag Uptime (1M/6M/1Y/5Y): Matches Overall Uptime (100.0%/0.0%/0.0%/0.0%)
Hibernating: No

Timestamps

First Seen: 5d 16h 15m ago (2026-09-17 08:00:00)
Last Seen: 1h 15m 45s ago (2026-09-22 23:00:00)
Last Restarted: 5d 16h 30m ago (2026-09-17 07:44:49)
Last Changed Address: 2026-09-17 08:00:00

Overload Status: Not Overloaded — No overload conditions reported.

Operator and Family

Operator Identity

Source: AROI Validation API — 2026-09-22 17:00 UTC

AROI Domain (?): Not specified
Operator Validation: Unvalidated
This Relay: N/A (no AROI configured)
Contact: none

Family Configuration

Family Support: None — No family membership configured

Happy Families (family-cert)

Effective Members: 0: none

MyFamily (legacy declarations)

Effective Member: 1

FA9F223D83A4573E9CE42C8420FDEEDEFFF21D45 (this relay)

Alleged Members: 0

none

Indirect Members: 0

none

Software and Version

Platform: Linux — Tor 0.4.9.11 on Linux
Version: 0.4.9.11 — Not Recommended
Version Status: Obsolete — Update urgently. See torproject.org/download

Exit Health & Policy

DNS Health

Not an exit relay — DNS health testing does not apply.

IPv4 Exit Policy Summary

reject: 
  1-65535

Full Exit Policy

reject *:*

Last fetch was at Wed, 23 Sep 2026 00:15:44 GMT.

Consensus Evaluation

Data from Tor CollecTor (authority votes, fetched 2026-09-23 00:15:09).

Per-Authority Details

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	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	No	—	Y	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir	257.5 Mbit/s \| 816.0 Kbit/s	257.5 Mbit/s \| 200.0 Mbit/s OR 16.0 Mbit/s	62.2% \| 98%	18.1d \| 8d	9.5d \| 11.8d	5.7d \| 9.6d	62.2% \| 98.0%	18.1d \| 1.0d	2026-09-22 09:23:20	352.0 Kbit/s
dannenberg (DE)	Yes	Yes	No	—	Y	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir	257.5 Mbit/s \| 816.0 Kbit/s	257.5 Mbit/s \| 288.0 Mbit/s OR 16.0 Mbit/s	94.9% \| 98%	26.9d \| 8d	17.6d \| 3.3d	5.7d \| 9.6d	94.9% \| 98.0%	26.9d \| 1.0d	2026-09-22 09:23:20	264.0 Kbit/s
dizum (NL)	Yes	Yes	No	—	N	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir	257.5 Mbit/s \| 816.0 Kbit/s	257.5 Mbit/s \| 80.0 Mbit/s OR 16.0 Mbit/s	86.1% \| 98%	21.2d \| 8d	13.9d \| 11.5d	5.7d \| 9.5d	86.1% \| 98.0%	21.2d \| 1.0d	2026-09-22 09:23:20	80.0 Kbit/s
faravahar (US)	Yes	Yes	No	—	Y	Yes	Running, Valid, V2Dir, Stable	257.5 Mbit/s \| 816.0 Kbit/s	257.5 Mbit/s \| 328.0 Mbit/s OR 16.0 Mbit/s	49.1% \| 98%	17.2d \| 8d	6.9d \| 13.2d	5.7d \| 10.4d	49.1% \| 98.0%	17.2d \| 1.0d	2026-09-22 09:23:20	80.0 Kbit/s
gabelmoo (DE)	Yes	Yes	No	—	Y	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir	257.5 Mbit/s \| 816.0 Kbit/s	257.5 Mbit/s \| 280.0 Mbit/s OR 16.0 Mbit/s	56.2% \| 98%	19.2d \| 8d	9.7d \| 12.0d	5.7d \| 9.6d	56.2% \| 98.0%	19.2d \| 1.0d	2026-09-22 09:23:20	608.0 Kbit/s
longclaw (US)	Yes	Yes	No	—	Y	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir	257.5 Mbit/s \| 816.0 Kbit/s	257.5 Mbit/s \| 80.0 Mbit/s OR 16.0 Mbit/s	55.0% \| 98%	19.7d \| 8d	9.7d \| 13.1d	5.7d \| 9.5d	55.0% \| 98.0%	19.7d \| 1.0d	2026-09-22 09:23:20	80.0 Kbit/s
maatuska (SE)	Yes	Yes	No	—	N	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir	257.5 Mbit/s \| 816.0 Kbit/s	257.5 Mbit/s \| 80.0 Mbit/s OR 16.0 Mbit/s	49.5% \| 98%	15.9d \| 8d	5.9d \| 10.9d	5.7d \| 9.5d	49.5% \| 98.0%	15.9d \| 1.0d	2026-09-22 09:23:20	80.0 Kbit/s
moria1 (US)	Yes	Yes	No	—	Y	Yes	Running, Valid, V2Dir, Fast, Stable	257.5 Mbit/s \| 8.4 Mbit/s	257.5 Mbit/s \| 216.0 Mbit/s OR 16.0 Mbit/s	54.8% \| 98%	9.6d \| 8d	3245.6d \| 8616.8d	5.7d \| 9.9d	54.8% \| 98.0%	9.6d \| 9.8d	2026-09-22 09:23:20	264.0 Kbit/s
tor26 (AT)	Yes	Yes	No	—	Y	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir	257.5 Mbit/s \| 816.0 Kbit/s	257.5 Mbit/s \| 288.0 Mbit/s OR 16.0 Mbit/s	58.0% \| 98%	17.6d \| 8d	7.7d \| 11.9d	5.7d \| 9.6d	58.0% \| 98.0%	17.6d \| 1.0d	2026-09-22 09:23:20	296.0 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.