Tor Relays :: torfan

View Relay "torfan"

Fingerprint: `EDC3C33AF59C2C4999D88CD884BC523D63DFB80B` | Family: 1 relay | TorFan <torfan AT mailinator dot com> | AS16019 | Czechia | Linux

Health Status

Consensus: In Consensus (8/8 Directory Auths)
Flags: Running, Valid, V2Dir, Fast, Stable, HSDir, Guard (7)
BW Verified: 5/5 BW Auths Measured 23 Kbit/s Median
Stability: Overloaded | UP 6d 6h 44m ago | UP 97% (1M)

Reachability: IPv4: 8/9 (Directory Auths)
First Seen: 3w 1d 14h ago
BW Weight: 0.00% of Network | 31 Mbit/s Observed By Relay
Version: 0.4.8.21 Recommended

Issues Detected:

Write Bandwidth Limit Hit : Write rate limit (25 Mbit/s) was hit 113 times. Relay is throttling outbound traffic.
Suggestion: Increase RelayBandwidthRate and RelayBandwidthBurst in torrc if your connection has more upload capacity.
Read Bandwidth Limit Hit : Read rate limit (25 Mbit/s) was hit 90 times. Relay is throttling inbound traffic.
Suggestion: Increase RelayBandwidthRate and RelayBandwidthBurst in torrc if your connection has more download capacity.

Notes:

Partial IPv4 reachability: 8/9 authorities can reach this relay
Rate Limit Configuration: Configured limits: Rate=25 Mbit/s, Burst=74 Mbit/s. Limits hit: Write=113, Read=90.

Connectivity and Location

Addresses

OR Address: ip-94-112-34-205.bb.vodafone.cz
94.112.34.205:9001

Reachability (Directory Authorities)

IPv4: 8/9

Location

Country: Czechia
Interactive Map: View in RouteFluxMap

Autonomous System

AS Number: AS16019
AS Name: Vodafone Czech Republic a.s. (BGP.tools)
AS Rarity: Rare (score: 2/5, 0.06% consensus weight, 11 operators)

Flags and Eligibility

Current Flags (7): Running, Valid, V2Dir, Fast, Stable, HSDir, Guard

Eligibility Flag Vote Details

Flag	Metric	Status	Relay Value	Threshold Required
Running	IPv4 Reachability	Meets (8/8 DA)	8/8 authorities reached relay	≥5/8 DA ORPort reachable
Valid	Descriptor	Meets (8/8 DA)	8/8 authorities assigned Valid	Not blacklisted + valid descriptor (≥5/8 DA)
V2Dir	DirPort Available	Meets (8/8 DA)	Tunnelled: Yes (no DirPort) (R)	Tunnelled directory via ORPort or DirPort (≥5/8 DA)
Fast	Speed	Meets (8/8 DA)	31.1 Mbit/s (R)	≥800.0 Kbit/s (Tor spec minimum) OR top 7/8 (≥5/8 DA) [Stricter] moria1: ≥8.4 Mbit/s
Stable	MTBF	Below (1/8 DA)	Median: 6.8d (1/8 DA above threshold) Min/Max: 4.8d / 10669.9d (8/8 DA, Voting / Total Eligible)	≥16.5d - 58.9d (varies) (≥5/8 DA)
Stable	Uptime	Below (0/8 DA)	6.3d (R)	≥10.4d - 10.9d (varies) (≥5/8 DA)
HSDir	Prereq: Fast	Meets (8/8 DA)	8/8 DA assigned Fast	≥800.0 Kbit/s (Tor spec minimum) OR top 7/8 (≥5/8 DA) [Stricter] moria1: ≥8.4 Mbit/s
	Prereq: Stable	Meets (7/8 DA)	7/8 DA assigned Stable	≥16.5d - 58.9d (varies) (≥5/8 DA)
	Prereq: V2Dir	Meets (8/8 DA)	8/8 DA assigned V2Dir	Tunnelled directory via ORPort or DirPort (≥5/8 DA)
	WFU	Meets (7/8 DA)	Median: 98.7% (7/8 DA above threshold) Min/Max: 95.5% / 99.0% (8/8 DA, Voting / Total Eligible)	≥98.0% (≥5/8 DA)
	Time Known	Meets (7/8 DA)	Median: 13.9d (8/8 DA above threshold) Min/Max: 9.6d / 16.6d (8/8 DA, Voting / Total Eligible)	≥1.0d (most) (≥5/8 DA) [Stricter] moria1: ≥9.8d
Guard	Prereq: Fast	Meets (8/8 DA)	8/8 DA assigned Fast	≥800.0 Kbit/s (Tor spec minimum) OR top 7/8 (≥5/8 DA) [Stricter] moria1: ≥8.4 Mbit/s
	Prereq: Stable	Meets (7/8 DA)	7/8 DA assigned Stable	≥16.5d - 58.9d (varies) (≥5/8 DA)
	Prereq: V2Dir	Meets (8/8 DA)	8/8 DA assigned V2Dir	Tunnelled directory via ORPort or DirPort (≥5/8 DA)
	WFU	Meets (7/8 DA)	Median: 98.7% (7/8 DA above threshold) Min/Max: 95.5% / 99.0% (8/8 DA, Voting / Total Eligible)	≥98% (≥5/8 DA)
	Time Known	Meets (8/8 DA)	Median: 13.9d (8/8 DA above threshold) Min/Max: 9.6d / 16.6d (8/8 DA, Voting / Total Eligible)	≥8 days (≥5/8 DA)
	Bandwidth	Meets (8/8 DA)	31.1 Mbit/s (R)	≥16.0 Mbit/s (Tor spec minimum) OR ≥80.0 Mbit/s-328.0 Mbit/s (≥5/8 DA)
Exit	Exit Policy	Below (0/8 DA)	Port 80: No \| Port 443: No (R)	Allows ≥1 /8 on ports 80 AND 443 (≥5/8 DA)

(DA) = Dir. Auth. Measured | (R) = Relay Reported
Data from Tor CollecTor (authority votes, fetched 2026-04-29 12:45:03).

Bandwidth Metrics

Capacity (Relay Reported)

Observed Bandwidth: 31.11 Mbit/s
Advertised Bandwidth: 24.58 Mbit/s
Rate Limit: 24.58 Mbit/s
Burst Limit: 73.73 Mbit/s
Total Data: 7.4 TB (6 months)
1mo: 4.3 TB | 6mo: 7.4 TB

Measurement (Directory Authority Verified)

Source: CollecTor — fetched 2026-04-29 12:45:03

Measured By: 5/5 Bandwidth Authorities
Median Measurement: 23.2 Kbit/s
Min / Max: 18.4 Kbit/s / 24.6 Kbit/s

Network Participation: Consensus Weight: 0.0012% of network (24th pctl) | Guard: 0.0021% (15th pctl) | Middle: 0.0016% (25th pctl) | Exit: N/A

Uptime and Stability

Uptime Metrics

Current Status: UP 6d 6h 44m ago
Overall Uptime (1M/6M/1Y/5Y): 97.2%/98.5%/0.0%/0.0%
Flag Uptime (1M/6M/1Y/5Y): 65.3%/68.0%/—/—
Hibernating: No

Timestamps

First Seen: 3w 1d 14h ago (2026-04-06 23:00:00)
Last Seen: 5h 46m 39s ago (2026-04-29 08:00:00)
Last Restarted: 6d 6h 44m ago (2026-04-23 07:01:58)
Last Changed Address: 2026-04-06 23:00:00

[Warning] OVERLOADED — Rate limits hit W:113 R:90 (limit: 25 Mbit/s)

General Overload (from /details)

Status: Not Reported

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)

Rate Limit: 24.58 Mbit/s
Burst Limit: 73.73 Mbit/s
Write Limit Hit: 113 times
Read Limit Hit: 90 times
Last Reported: 22 hours ago

Recommendations

Consider increasing RelayBandwidthRate
Check if ISP is throttling traffic

Operator and Family

Operator Identity

Source: AROI Validation API — 2026-04-29 05:00 UTC

AROI Domain (?): Not specified
Operator Validation: Unvalidated
This Relay: N/A (no AROI configured)
Contact: TorFan <torfan AT mailinator dot com>

Family Configuration

Family Support: None — No family membership configured

Happy Families (family-cert)

Effective Members: 0: none

MyFamily (legacy declarations)

Effective Member: 1

EDC3C33AF59C2C4999D88CD884BC523D63DFB80B (this relay)

Alleged Members: 0

none

Indirect Members: 0

none

Software and Version

Platform: Linux — Tor 0.4.8.21 on Linux
Version: 0.4.8.21 — Recommended
Version Status: Recommended

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, 29 Apr 2026 13:46:37 GMT.

Consensus Evaluation

Data from Tor CollecTor (authority votes, fetched 2026-04-29 12:45:03).

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)	No	—	—	—	N	No	—	—	—	—	—	—	—	—	—	—	—
dannenberg (DE)	Yes	Yes	No	—	N	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir, Guard	31.1 Mbit/s \| 816.0 Kbit/s	31.1 Mbit/s \| 80.0 Mbit/s OR 16.0 Mbit/s	99.0% \| 98%	16.6d \| 8d	8.2d \| 46.4d	6.3d \| 10.9d	99.0% \| 98.0%	16.6d \| 1.0d	2026-04-28 23:02:26	24.6 Kbit/s
dizum (NL)	Yes	Yes	No	—	N	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir, Guard	31.1 Mbit/s \| 816.0 Kbit/s	31.1 Mbit/s \| 80.0 Mbit/s OR 16.0 Mbit/s	98.6% \| 98%	13.1d \| 8d	6.2d \| 42.5d	6.3d \| 10.4d	98.6% \| 98.0%	13.1d \| 1.0d	2026-04-28 05:02:25	24.6 Kbit/s
faravahar (US)	Yes	Yes	No	—	N	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir, Guard	31.1 Mbit/s \| 816.0 Kbit/s	31.1 Mbit/s \| 80.0 Mbit/s OR 16.0 Mbit/s	98.8% \| 98%	14.3d \| 8d	6.9d \| 58.9d	6.3d \| 10.9d	98.8% \| 98.0%	14.3d \| 1.0d	2026-04-28 23:02:26	24.6 Kbit/s
gabelmoo (DE)	Yes	Yes	No	—	Y	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir, Guard	31.1 Mbit/s \| 816.0 Kbit/s	31.1 Mbit/s \| 304.0 Mbit/s OR 16.0 Mbit/s	98.7% \| 98%	13.8d \| 8d	6.9d \| 57.3d	6.3d \| 10.9d	98.7% \| 98.0%	13.8d \| 1.0d	2026-04-28 23:02:26	19.2 Kbit/s
longclaw (US)	Yes	Yes	No	—	Y	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir, Guard	31.1 Mbit/s \| 816.0 Kbit/s	31.1 Mbit/s \| 248.0 Mbit/s OR 16.0 Mbit/s	98.8% \| 98%	14.1d \| 8d	6.8d \| 63.3d	6.3d \| 10.9d	98.8% \| 98.0%	14.1d \| 1.0d	2026-04-28 23:02:26	21.6 Kbit/s
maatuska (SE)	Yes	Yes	No	—	Y	Yes	Running, Valid, V2Dir, Fast	31.1 Mbit/s \| 816.0 Kbit/s	31.1 Mbit/s \| 328.0 Mbit/s OR 16.0 Mbit/s	95.5% \| 98%	13.5d \| 8d	4.8d \| 16.5d	6.3d \| 10.7d	95.5% \| 98.0%	13.5d \| 1.0d	2026-04-28 23:02:26	24.0 Kbit/s
moria1 (US)	Yes	Yes	No	—	Y	Yes	Running, Valid, V2Dir, Fast, Stable, Guard	31.1 Mbit/s \| 8.4 Mbit/s	31.1 Mbit/s \| 224.0 Mbit/s OR 16.0 Mbit/s	98.3% \| 98%	9.6d \| 8d	10669.9d \| 280.2d	6.3d \| 12.2d	98.3% \| 98.0%	9.6d \| 9.8d	2026-04-28 23:02:26	22.4 Kbit/s
tor26 (AT)	Yes	Yes	No	—	Y	Yes	Running, Valid, V2Dir, Fast, Stable, HSDir, Guard	31.1 Mbit/s \| 816.0 Kbit/s	31.1 Mbit/s \| 288.0 Mbit/s OR 16.0 Mbit/s	98.7% \| 98%	14.2d \| 8d	6.5d \| 59.0d	6.3d \| 11.1d	98.7% \| 98.0%	14.2d \| 1.0d	2026-04-28 23:02:26	18.4 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.