View Relay "fastforward"

Family: 1 relay | AS59891 | Switzerland | Linux

Health Status

Consensus
In Consensus (9/9 Directory Auths)
Flags
Exit, Fast, Guard, HSDir, Running, Stable, V2Dir, Valid (8)
BW Verified
5/6 BW Auths Measured 408 Kbit/s Median
Stability
Not Overloaded | UP 8mo 2d 17h ago | UP 100% (1M)
Reachability
IPv4: 9/9 | v6: 7/7 (Directory Auths)
First Seen
11mo 18h 54m ago
BW Weight
0.04% of Network | 394 Mbit/s Observed By Relay
Version
0.4.9.2-alpha-dev Not 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.
  • Tor version not recommended : Running Tor version 0.4.9.2-alpha-dev 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 Outdated versions may have security vulnerabilities and could eventually be rejected by the network.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
185.150.28.13:9001
[2a07:6d80:1e01:3a13::]:9001
Exit Address
185.150.28.13
Reachability (Directory Authorities)
IPv4
9/9
IPv6
7/7 (2 don't test)
Location
Country
Switzerland Switzerland
Interactive Map
View on Interactive Map
Autonomous System
AS Number
AS59891
AS Name
FSIT AG (BGP.tools)

Flags and Eligibility

Current Flags (8): Exit, Guard, Stable, Fast, HSDir, Running, V2Dir, Valid
Eligible Flags (7): Guard: 9/9 | Stable: 7/9 | Fast: 9/9 | HSDir: 8/9 | Running: 9/9 | V2Dir: 9/9 | Valid: 9/9 (need ≥5/9 for flag)
Eligibility Flag Vote Details
Flag Metric Status Relay Value Threshold Required
Guard WFU Meets 100.0% (DA) ≥98% (all authorities)
Time Known Meets 330.4 days (DA) ≥8 days (all authorities)
Bandwidth Meets (≥2 MB/s) 394.3 Mbit/s (R) ≥16.0 Mbit/s OR ≥80.0 Mbit/s-296.0 Mbit/s
Stable MTBF Partial (7/9) 330 days (DA) ≥26.6d - 45.4d (varies)
Uptime Meets 242.7d (R) ≥19.1d - 19.7d (varies)
Fast Speed Meets (≥100 KB/s) 394.3 Mbit/s (R) ≥800.0 Kbit/s (guarantee) OR top 7/8
HSDir WFU Meets 100.0% (DA) ≥98.0%
Time Known Meets 330.4 days (DA) ≥1.0d (most) / 9.9d (max)

(DA) = Dir. Auth. Measured | (R) = Relay Reported
Data from Tor CollecTor (authority votes, fetched 2026-01-10 04:46:16).

Last fetch was at Sat, 10 Jan 2026 04:47:26 GMT.

Nickname
fastforward
Fingerprint
5E8C6ED4E0604301DED6810C2EAD0B893DDD169F
AROI (?)
none
Contact
none
IPv4 Exit Policy Summary 
accept: 
  20-21
  43
  53
  79-81
  83
  85-86
  88
  90
  110
  143
  220
  389
  443
  464
  531
  543-544
  554
  636
  706
  749
  873
  902-904
  981
  989-993
  995
  1043
  1103
  1113
  1194
  1220
  1293
  1500
  1533
  1677
  1723
  1755
  1863
  1883
  2082-2083
  2086-2087
  2095-2096
  2102-2104
  3690
  4070
  4321
  4643
  5004
  5050
  5190
  5222-5223
  5228
  5287
  5675
  6880
  8008
  8074
  8082
  8087-8088
  8232-8233
  8332-8333
  8443
  8502
  8601-8602
  8888
  9418
  11371
  19294
  19638
  50002
  64738
IPv6 Exit Policy Summary 
accept: 
  1-65535
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 185.150.28.13:*
accept *:20-21
accept *:43
accept *:53
accept *:79
accept *:80-81
accept *:83
accept *:85
accept *:86
accept *:88
accept *:90
accept *:110
accept *:143
accept *:220
accept *:389
accept *:443
accept *:464
accept *:531
accept *:543-544
accept *:554
accept *:636
accept *:706
accept *:749
accept *:873
accept *:902-904
accept *:981
accept *:989-990
accept *:991
accept *:992
accept *:993
accept *:995
accept *:1043
accept *:1103
accept *:1113
accept *:1194
accept *:1220
accept *:1293
accept *:1500
accept *:1533
accept *:1677
accept *:1723
accept *:1755
accept *:1863
accept *:1883
accept *:2082
accept *:2083
accept *:2086-2087
accept *:2095-2096
accept *:2102-2104
accept *:3690
accept *:4321
accept *:4643
accept *:4070
accept *:5004
accept *:5050
accept *:5190
accept *:5222-5223
accept *:5228
accept *:5287
accept *:5675
accept *:6880
accept *:8008
accept *:8074
accept *:8082
accept *:8087-8088
accept *:8232-8233
accept *:8332-8333
accept *:8443
accept *:8502
accept *:8601
accept *:8602
accept *:8888
accept *:9418
accept *:11371
accept *:19294
accept *:19638
accept *:50002
accept *:64738
reject *:*
Effective Family Member: 1 
5E8C6ED4E0604301DED6810C2EAD0B893DDD169F
Alleged Family Members: 0 
none
Indirect Family Members: 0 
none
Bandwidth Capacity (Observed | Advertised | Rate Limit | Burst Limit)
394.27 Mbit/s | 394.27 Mbit/s| 8.59 Gbit/s| 8.59 Gbit/s  Measured
Network Participation (Consensus Weight | Guard | Middle | Exit)
0.04% | 0.01% | 0.01% | 0.10%
OR Address
185.150.28.13:9001, [2a07:6d80:1e01:3a13::]:9001
Exit Address
none
Dir Address
none
Country
Switzerland Switzerland
Interactive Map
View on Interactive Map
Autonomous System (AS Number | AS Name)
AS59891 | FSIT AG (BGP.tools)
Flags: 8
Exit Exit Fast Fast Guard Guard HSDir HSDir Running Running Stable Stable V2Dir V2Dir Valid Valid
Flag Uptime (1M/6M/1Y/5Y)
Match Overall Uptime (100.0%/100.0%/100.0%/0.0%)
Uptime (1M/6M/1Y/5Y)
100.0%/100.0%/100.0%/0.0%
Uptime / Downtime
UP 8mo 2d 17h ago
Seen (First | Last)
11mo 18h 54m ago (2025-02-13 10:00:00) | 1h 54m 31s ago (2026-01-10 03:00:00)
Last Restarted
8mo 2d 17h ago (2025-05-12 11:46:45)
Last Changed Address or Port
2025-02-13 10:00:00
Hibernating
No
Platform (Short | Long)
Linux | Tor 0.4.9.2-alpha-dev on Linux
Version (Running | Recommended | Status)
0.4.9.2-alpha-dev | No | unrecommended

Consensus Evaluation

Data from Tor CollecTor (authority votes, fetched 2026-01-10 04:46:16).

  • Consensus Status (need ≥5/9): In Consensus — 9/9 authorities voted.
  • Flag Eligibility (need ≥5/9 for flag): Guard: 9/9 | Stable: 7/9 | Fast: 9/9 | HSDir: 8/9 | Running: 9/9 | Valid: 9/9 | V2Dir: 9/9
  • Reachability: IPv4: 9/9 | IPv6: 7/7 (2 don't test)
  • Consensus Weight (Dir. Auth.): Median: 408.0 Kbit/s | Min: 80.0 Kbit/s | Max: 880.0 Kbit/s [Warning] High deviation
  • Identified Issues:
    • 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 0.4.9.2-alpha-dev 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.

Summary: Your Relay vs Consensus

Green = meets threshold, Red = below threshold, Yellow = partial.

Metric Dir Auth Measured Dir Auth Threshold Status
In Consensus (Dir. Auth.) 9/9 authorities ≥5/9 (majority) IN CONSENSUS
Running (IPv4 Reachable) 9/9 authorities reached this relay ≥5/9 (majority) RUNNING
Valid 9/9 (Running + Valid Descriptor) ≥5/9 (majority) VALID
Consensus Weight (Dir. Auth.) 408.0 Kbit/s (median) N/A (no threshold, used for path selection) —
Guard WFU (Dir. Auth., guard-wfu) 100.0% ≥98% (all authorities) MEETS
Guard TK (Dir. Auth., tk) 330.4 days ≥8 days (all authorities) MEETS
Guard BW (Relay Reported) 394.3 Mbit/s ≥16.0 Mbit/s OR ≥80.0 Mbit/s-296.0 Mbit/s MEETS - ≥2 MB/s guarantee
Stable Uptime (Relay Reported) 242.7d ≥19.1d - 19.7d (typical) MEETS - all authorities
Stable MTBF (Dir. Auth., mtbf) 330 days ≥26.6d - 45.4d (typical)
[Stricter] moria1: ≥376.2d 		PARTIAL - 7/9
Fast Speed (Relay Reported) 394.3 Mbit/s ≥800.0 Kbit/s (guarantee) OR ≥816.0 Kbit/s (typical)
[Stricter] moria1: ≥8.4 Mbit/s 		MEETS - ≥100 KB/s guarantee
HSDir WFU (Dir. Auth., wfu) 100.0% ≥98.0% (from all auths) PARTIAL - 8/9
HSDir TK (Dir. Auth., tk) 330.4 days ≥1.0d (8/9 auths)
[Stricter] moria1: ≥9.9d 		PARTIAL - 8/9
IPv6 Reachable (Dir. Auth.) 7/7 tested ≥4/7 (majority) REACHABLE

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 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 Y Yes Yes Exit, Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 394.3 Mbit/s | 816.0 Kbit/s 394.3 Mbit/s | 224.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 330.4d | 8d 330.4d | 47.0d 242.7d | 19.7d 100.0% | 98.0% 330.4d | 1.0d 2026-01-09 21:47:53 408.0 Kbit/s
dannenberg (DE) Yes Yes N Yes Yes Exit, Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 394.3 Mbit/s | 816.0 Kbit/s 394.3 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 37.3d | 8d 35.4d | 35.7d 242.7d | 20.2d 100.0% | 98.0% 37.3d | 1.0d 2026-01-09 21:47:53 80.0 Kbit/s
dizum (NL) Yes Yes N Yes — Exit, Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 394.3 Mbit/s | 816.0 Kbit/s 394.3 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 34.1d | 8d 32.2d | 26.6d 242.7d | 20.4d 100.0% | 98.0% 34.1d | 1.0d 2026-01-09 21:47:53 80.0 Kbit/s
faravahar (US) Yes Yes N Yes Yes Exit, Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 394.3 Mbit/s | 816.0 Kbit/s 394.3 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 329.8d | 8d 329.8d | 41.9d 242.7d | 19.1d 100.0% | 98.0% 329.8d | 1.0d 2026-01-09 21:47:53 80.0 Kbit/s
gabelmoo (DE) Yes Yes Y Yes Yes Exit, Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 394.3 Mbit/s | 816.0 Kbit/s 394.3 Mbit/s | 288.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 330.6d | 8d 330.6d | 45.4d 242.7d | 19.6d 100.0% | 98.0% 330.6d | 1.0d 2026-01-09 21:47:53 880.0 Kbit/s
longclaw (US) Yes Yes Y Yes — Exit, Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 394.3 Mbit/s | 816.0 Kbit/s 394.3 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 329.7d | 8d 329.7d | 48.7d 242.7d | 19.5d 100.0% | 98.0% 329.7d | 1.0d 2026-01-09 21:47:53 80.0 Kbit/s
maatuska (SE) Yes Yes Y Yes Yes Exit, Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 394.3 Mbit/s | 816.0 Kbit/s 394.3 Mbit/s | 296.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 74.2d | 8d 74.2d | 42.3d 242.7d | 19.4d 100.0% | 98.0% 74.2d | 1.0d 2026-01-09 21:47:53 720.0 Kbit/s
moria1 (US) Yes Yes Y Yes Yes Exit, Fast, Guard, Running, Stable, V2Dir, Valid 394.3 Mbit/s | 8.4 Mbit/s 394.3 Mbit/s | 232.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 9.7d | 8d 330.7d | 376.2d 242.7d | 20.4d 100.0% | 98.0% 9.7d | 9.9d 2026-01-09 21:47:53 448.0 Kbit/s
tor26 (AT) Yes Yes Y Yes Yes Exit, Fast, Guard, HSDir, Running, Stable, V2Dir, Valid 394.3 Mbit/s | 816.0 Kbit/s 394.3 Mbit/s | 272.0 Mbit/s OR 16.0 Mbit/s 100.0% | 98% 330.7d | 8d 330.7d | 51.8d 242.7d | 19.7d 100.0% | 98.0% 330.7d | 1.0d 2026-01-09 21:47:53 880.0 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). This is your relay's self-reported uptime from its 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.