View Relay "Syst"

Fingerprint: 2A3453337289C9458643D1331550A5501E7CBA4E | Family: 2 relays | Syst(em) email:emATsy.st url:https://sy.st | AS211507 | Netherlands | Linux

Health Status

Consensus
In Consensus (9/9 Directory Auths)
Flags
Running, Valid, V2Dir, Fast, Stable, Exit (6)
DNS Health
Healthy (14.1s, 32nd percentile) (via exitdnshealth.1aeo.com)
BW Verified
5/6 BW Auths Measured 80 Kbit/s Median
Stability
Not Overloaded | UP 2w 1d 11h ago | UP 99% (1M)
Reachability
IPv4: 9/9 (Directory Auths)
First Seen
5mo 3w 3d ago
BW Weight
0.01% of Network | 85 Mbit/s Observed By Relay
Version
0.4.8.22 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.

Connectivity and Location

Addresses
OR Address
tor-01.sy.st
185.132.53.150:9000
[2a14:c380:50:a3::b]:9000
Exit Address
185.132.53.150
Reachability (Directory Authorities)
IPv4
9/9
Location
Country
Netherlands Netherlands
Interactive Map
View in RouteFluxMap
Autonomous System
AS Number
AS211507
AS Name
Julian Achter (BGP.tools)
AS Rarity
Epic (score: 3/5, 0.30% consensus weight, 9 operators)

Flags and Eligibility

Current Flags (6): Running, Valid, V2Dir, Fast, Stable, Exit
Eligible Flags (6): Running: 9/9 | Valid: 9/9 | V2Dir: 9/9 | Fast: 9/9 | Stable: 5/9 | HSDir: 4/9 | Guard: 4/9 | 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 (5/5 DA) 5/5 tested authorities reached relay ≥3/5 tested (majority) (≥3/5 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) 85.8 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: 23.8d (1/9 DA above threshold)
Min/Max: 0.0d / 20478.0d (9/9 DA, Voting / Total Eligible)		 ≥11.3d - 55.7d (varies) (≥5/9 DA)
[Stricter] moria1: ≥347.6d
Uptime Meets (9/9 DA) 15.5d (R) ≥12.0d - 14.4d (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 (5/9 DA) 5/9 DA assigned Stable ≥11.3d - 55.7d (varies) (≥5/9 DA)
[Stricter] moria1: ≥347.6d
Prereq: V2Dir Meets (9/9 DA) 9/9 DA assigned V2Dir Tunnelled directory via ORPort or DirPort (≥5/9 DA)
WFU Meets (6/9 DA) Median: 98.3% (6/9 DA above threshold)
Min/Max: 1.2% / 99.8% (9/9 DA, Voting / Total Eligible)		 ≥98.0% (≥5/9 DA)
Time Known Meets (8/9 DA) Median: 22.3d (9/9 DA above threshold)
Min/Max: 9.7d / 36.9d (9/9 DA, Voting / Total Eligible)		 ≥1.0d (most) (≥5/9 DA)
[Stricter] moria1: ≥9.8d
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 (5/9 DA) 5/9 DA assigned Stable ≥11.3d - 55.7d (varies) (≥5/9 DA)
[Stricter] moria1: ≥347.6d
Prereq: V2Dir Meets (9/9 DA) 9/9 DA assigned V2Dir Tunnelled directory via ORPort or DirPort (≥5/9 DA)
WFU Meets (6/9 DA) Median: 98.3% (6/9 DA above threshold)
Min/Max: 1.2% / 99.8% (9/9 DA, Voting / Total Eligible)		 ≥98% (≥5/9 DA)
Time Known Meets (9/9 DA) Median: 22.3d (9/9 DA above threshold)
Min/Max: 9.7d / 36.9d (9/9 DA, Voting / Total Eligible)		 ≥8 days (≥5/9 DA)
Bandwidth Meets (9/9 DA) 85.8 Mbit/s (R) ≥16.0 Mbit/s (Tor spec minimum) OR ≥80.0 Mbit/s-296.0 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 2026-03-15 17:45:06).

Bandwidth Metrics

Capacity (Relay Reported)
Observed Bandwidth
85.83 Mbit/s
Advertised Bandwidth
85.83 Mbit/s
Rate Limit
8.59 Gbit/s
Burst Limit
8.59 Gbit/s
Total Data
102 TB (6 months)
1mo: 6.8 TB | 6mo: 102 TB
Measurement (Directory Authority Verified)

Source: CollecTor — fetched 2026-03-15 17:45:06

Measured By
5/6 Bandwidth Authorities
Not measured by: longclaw
Median Measurement
80.0 Kbit/s
Min / Max
76.8 Kbit/s / 136.0 Kbit/s
Deviation
59.2 Kbit/s [Warning] High variation
Network Participation: Consensus Weight: 0.0076% of network (58th pctl) | Guard: N/A | Middle: N/A | Exit: 0.0229% (44th pctl)

Uptime and Stability

Uptime Metrics
Current Status
UP 2w 1d 11h ago
Overall Uptime (1M/6M/1Y/5Y)
99.1%/93.6%/0.0%/0.0%
Flag Uptime (1M/6M/1Y/5Y)
Matches Overall Uptime (99.1%/93.6%/0.0%/0.0%)
Hibernating
No
Timestamps
First Seen
5mo 3w 3d ago (2025-09-22 14:00:00)
Last Seen
1h 15m 39s ago (2026-03-15 17:00:00)
Last Restarted
2w 1d 11h ago (2026-02-28 06:59:16)
Last Changed Address
2025-09-22 14:00:00
Overload Status: Not Overloaded — No overload conditions reported.

Operator and Family

Operator Identity

Source: AROI Validation API — 2026-03-15 10:00 UTC

AROI Domain (?)
Not specified
Operator Validation
Unvalidated
This Relay
N/A (no AROI configured)
Contact
Syst(em) email:emATsy.st url:https://sy.st
Family Configuration
Family Support
MyFamily Only (2) — Legacy only. Consider migrating to Happy Families. | View Full Family (2)
Happy Families (family-cert)
Effective Members: 0
none

Software and Version

Platform
Linux — Tor 0.4.8.22 on Linux
Version
0.4.8.22 — Recommended
Version Status
Recommended

Exit Health & Policy

DNS Health
Status
Healthy (avg. 14.1s, 32nd percentile)
Query Domain
32b8b2f95da94368a89ac020a09e28f9.2a345333.tor.exit.validator.1aeo.com
DNS Result
Resolved to 64.65.4.1
Cross-Validation
3/3 instances succeeded
First Hop
Quetzalcoatl (PL) 8A02B09998F74FFE287CB928937E070CA57F1854
Exit Address Used
185.132.53.150
Per-Instance Results
Cross Validation Attempt 1: Success, 10.7s (cv1_w1)
Cross Validation Attempt 2: Success, 8.4s (cv2_w1)
Cross Validation Attempt 3: Success, 23.1s (cv4_w1)
Tested: 2026-03-15 07:05:58 UTC
Source: exitdnshealth.1aeo.com
IPv4 Exit Policy Summary
accept: 
  20-22
  43
  53
  79-81
  194
  220
  389
  443
  465
  531
  543-544
  554
  563
  587
  636
  706
  853
  873
  902-904
  981
  989-995
  1194
  1220
  1293
  1500
  1533
  1677
  1723
  1755
  1863
  2082-2083
  2086-2087
  2095-2096
  2102-2104
  3128
  3690
  4321
  4643
  5050
  5190
  5222-5223
  5228
  5900
  6660-6669
  6679
  6697
  8000
  8008
  8074
  8080
  8082
  8087-8088
  8332-8333
  8443
  8888
  9418
  9999-10000
  11371
  19294
  19638
  50002
  64738
IPv6 Exit Policy Summary
accept: 
  20-22
  43
  53
  79-81
  194
  220
  389
  443
  465
  531
  543-544
  554
  563
  587
  636
  706
  853
  873
  902-904
  981
  989-995
  1194
  1220
  1293
  1500
  1533
  1677
  1723
  1755
  1863
  2082-2083
  2086-2087
  2095-2096
  2102-2104
  3128
  3690
  4321
  4643
  5050
  5190
  5222-5223
  5228
  5900
  6660-6669
  6679
  6697
  8000
  8008
  8074
  8080
  8082
  8087-8088
  8332-8333
  8443
  8888
  9418
  9999-10000
  11371
  19294
  19638
  50002
  64738
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 185.132.53.150:*
accept *:20-22
accept *:43
accept *:53
accept *:79-81
accept *:194
accept *:220
accept *:389
accept *:443
accept *:465
accept *:531
accept *:543-544
accept *:554
accept *:563
accept *:587
accept *:636
accept *:706
accept *:853
accept *:873
accept *:902-904
accept *:981
accept *:989-995
accept *:1194
accept *:1220
accept *:1293
accept *:1500
accept *:1533
accept *:1677
accept *:1723
accept *:1755
accept *:1863
accept *:2082
accept *:2083
accept *:2086-2087
accept *:2095-2096
accept *:2102-2104
accept *:3128
accept *:3690
accept *:4321
accept *:4643
accept *:5050
accept *:5190
accept *:5222-5223
accept *:5228
accept *:5900
accept *:6660-6669
accept *:6679
accept *:6697
accept *:8000
accept *:8008
accept *:8074
accept *:8080
accept *:8082
accept *:8087-8088
accept *:8332-8333
accept *:8443
accept *:8888
accept *:9418
accept *:9999
accept *:10000
accept *:11371
accept *:19294
accept *:19638
accept *:50002
accept *:64738
reject *:*

Last fetch was at Sun, 15 Mar 2026 18:15:37 GMT.

Consensus Evaluation

Data from Tor CollecTor (authority votes, fetched 2026-03-15 17:45:06).

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 Yes — Y Yes Running, Valid, V2Dir, Fast, Exit 85.8 Mbit/s | 816.0 Kbit/s 85.8 Mbit/s | 208.0 Mbit/s OR 16.0 Mbit/s 98.2% | 98% 19.0d | 8d 0.5d | 59.7d 15.5d | 13.6d 98.2% | 98.0% 19.0d | 1.0d 2026-03-14 18:59:44 76.8 Kbit/s
dannenberg (DE) Yes Yes Yes — N Yes Running, Valid, V2Dir, Fast, Stable, HSDir, Guard, Exit 85.8 Mbit/s | 816.0 Kbit/s 85.8 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 99.8% | 98% 27.5d | 8d 24.5d | 11.3d 15.5d | 14.3d 99.8% | 98.0% 27.5d | 1.0d 2026-03-14 18:59:44 80.0 Kbit/s
dizum (NL) Yes Yes Yes — N Yes Valid, V2Dir, Fast, Exit 85.8 Mbit/s | 816.0 Kbit/s 85.8 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 96.1% | 98% 22.3d | 8d 0.2d | 45.8d 15.5d | 12.0d 96.1% | 98.0% 22.3d | 1.0d 2026-03-14 18:59:44 80.0 Kbit/s
faravahar (US) Yes Yes Yes — N Yes Running, Valid, V2Dir, Fast, Stable, HSDir, Guard, Exit 85.8 Mbit/s | 816.0 Kbit/s 85.8 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 99.8% | 98% 27.8d | 8d 23.8d | 55.1d 15.5d | 14.5d 99.8% | 98.0% 27.8d | 1.0d 2026-03-14 18:59:44 80.0 Kbit/s
gabelmoo (DE) Yes Yes Yes — Y Yes Running, Valid, V2Dir, Fast, Exit 85.8 Mbit/s | 816.0 Kbit/s 85.8 Mbit/s | 288.0 Mbit/s OR 16.0 Mbit/s 98.3% | 98% 19.0d | 8d 0.5d | 61.4d 15.5d | 14.4d 98.3% | 98.0% 19.0d | 1.0d 2026-03-14 18:59:44 120.0 Kbit/s
longclaw (US) Yes Yes Yes — Y Yes Running, Valid, V2Dir, Fast, Stable, HSDir, Guard, Exit 85.8 Mbit/s | 816.0 Kbit/s 85.8 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 99.8% | 98% 36.9d | 8d 35.7d | 62.0d 15.5d | 14.5d 99.8% | 98.0% 36.9d | 1.0d 2026-03-14 18:59:44 80.0 Kbit/s
maatuska (SE) Yes Yes Yes — Y Yes Valid, V2Dir, Fast, Exit 85.8 Mbit/s | 816.0 Kbit/s 85.8 Mbit/s | 296.0 Mbit/s OR 16.0 Mbit/s 74.2% | 98% 9.8d | 8d 0.0d | 40.2d 15.5d | 14.3d 74.2% | 98.0% 9.8d | 1.0d 2026-03-14 18:59:44 128.0 Kbit/s
moria1 (US) Yes Yes Yes — Y Yes Valid, V2Dir, Fast, Stable, Exit 85.8 Mbit/s | 8.4 Mbit/s 85.8 Mbit/s | 216.0 Mbit/s OR 16.0 Mbit/s 1.2% | 98% 9.7d | 8d 20478.0d | 347.6d 15.5d | 15.5d 1.2% | 98.0% 9.7d | 9.8d 2026-03-14 18:59:44 88.0 Kbit/s
tor26 (AT) Yes Yes Yes — Y Yes Running, Valid, V2Dir, Fast, Stable, HSDir, Guard, Exit 85.8 Mbit/s | 816.0 Kbit/s 85.8 Mbit/s | 288.0 Mbit/s OR 16.0 Mbit/s 99.8% | 98% 27.9d | 8d 25.3d | 55.7d 15.5d | 14.5d 99.8% | 98.0% 27.9d | 1.0d 2026-03-14 18:59:44 136.0 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.