View Relay "csailmitnoexit"
Fingerprint: 9715C81BA8C5B0C698882035F75C67D6D643DBE3 |
Family: 2 relays
|
Jon Proulx <jon AT csail dot mit dot... |
AS3
|
United States of America
|
Linux
- Consensus
- In Consensus (9/9 Directory Auths)
- BW Verified
- 4/6 BW Auths Measured 80 Kbit/s Median
- Stability
- Not Overloaded | UP 1w 4d 21h ago | UP 98% (1M)
- Reachability
- IPv4: 9/9 (Directory Auths)
- BW Weight
- 0.00% of Network | 81 Mbit/s Observed By Relay
- Version
- 0.4.9.11 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.
Addresses
- OR Address
-
tor-noexit.csail.mit.edu
128.31.0.61:443
Reachability (Directory Authorities)
- IPv4
- 9/9
Location
- Country
-
United States of America
- Interactive Map
- View in RouteFluxMap
Autonomous System
- AS Number
- AS3
- AS Name
- Unknown
- AS Rarity
- Legendary (score: 4/5, <0.05% consensus weight, 6 operators)
Eligible Flags (7):
Running: 9/9 | Valid: 9/9 | V2Dir: 9/9 | Fast: 9/9 | Stable: 9/9 | HSDir: 8/9 | Guard: 9/9 | Exit: 0/9
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 |
| 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) | 81.4 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 (4/9 DA) | Median: 13.6d (5/9 DA above threshold) Min/Max: 6.9d / 6943.9d (9/9 DA, Voting / Total Eligible) |
≥7.9d - 13.5d (varies) (≥5/9 DA) [Stricter] moria1: ≥7101.8d |
| Uptime | Meets (9/9 DA) | 11.9d (R) | ≥9.9d - 10.2d (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 (9/9 DA) | 9/9 DA assigned Stable | ≥7.9d - 13.5d (varies) (≥5/9 DA) [Stricter] moria1: ≥7101.8d |
|
| Prereq: V2Dir | Meets (9/9 DA) | 9/9 DA assigned V2Dir | Tunnelled directory via ORPort or DirPort (≥5/9 DA) | |
| WFU | Meets (9/9 DA) | Median: 99.8% (9/9 DA above threshold) Min/Max: 99.0% / 99.9% (9/9 DA, Voting / Total Eligible) |
≥98.0% (≥5/9 DA) | |
| Time Known | Meets (8/9 DA) | Median: 19.6d (9/9 DA above threshold) Min/Max: 9.5d / 35.2d (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 (9/9 DA) | 9/9 DA assigned Stable | ≥7.9d - 13.5d (varies) (≥5/9 DA) [Stricter] moria1: ≥7101.8d |
|
| Prereq: V2Dir | Meets (9/9 DA) | 9/9 DA assigned V2Dir | Tunnelled directory via ORPort or DirPort (≥5/9 DA) | |
| WFU | Meets (9/9 DA) | Median: 99.8% (9/9 DA above threshold) Min/Max: 99.0% / 99.9% (9/9 DA, Voting / Total Eligible) |
≥98% (≥5/9 DA) | |
| Time Known | Meets (9/9 DA) | Median: 19.6d (9/9 DA above threshold) Min/Max: 9.5d / 35.2d (9/9 DA, Voting / Total Eligible) |
≥8 days (≥5/9 DA) | |
| Bandwidth | Meets (9/9 DA) | 81.4 Mbit/s (R) | ≥16.0 Mbit/s (Tor spec minimum) OR ≥80.0 Mbit/s-320.0 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 2026-08-24 04:00:29).
Capacity (Relay Reported)
- Observed Bandwidth
- 81.37 Mbit/s
- Advertised Bandwidth
- 81.37 Mbit/s
- Rate Limit
- 838.86 Mbit/s
- Burst Limit
- 2.52 Gbit/s
- Total Data
-
2.3 PB
(5 years)
1mo: 19 TB | 6mo: 67 TB | 1y: 132 TB | 5y: 2.3 PB
Measurement (Directory Authority Verified)
Source: CollecTor — fetched 2026-08-24 04:00:29
- Measured By
-
4/6
Bandwidth Authorities
Not measured by: faravahar, longclaw - Median Measurement
- 80.0 Kbit/s
- Min / Max
- 38.4 Kbit/s / 120.0 Kbit/s
- Deviation
- 81.6 Kbit/s [Warning] High variation
Network Participation:
Consensus Weight:
0.0029% of network
(43th pctl)
|
Guard:
0.0050% (28th pctl) |
Middle:
0.0035% (40th pctl) |
Exit:
N/A
Uptime Metrics
- Current Status
- UP 1w 4d 21h ago
- Overall Uptime (1M/6M/1Y/5Y)
- 98.8%/99.7%/99.8%/99.9%
- Flag Uptime (1M/6M/1Y/5Y)
- Matches Overall Uptime (98.8%/99.7%/99.8%/99.9%)
- Hibernating
- No
Timestamps
- First Seen
- 12y 11mo 2d ago (2013-09-28 20:00:00)
- Last Seen
- 5h 2m 17s ago (2026-08-23 23:00:00)
- Last Restarted
- 1w 4d 21h ago (2026-08-12 06:50:47)
- Last Changed Address
- 2026-04-06 23:00:00
Overload Status:
Not Overloaded — No overload conditions reported.
Operator Identity
Source: AROI Validation API — 2026-08-23 20:00 UTC
- AROI Domain (?)
- Not specified
- Operator Validation
- Unvalidated
- This Relay
- N/A (no AROI configured)
- Contact
- Jon Proulx <jon AT csail dot mit dot edu> GPG Key ID 0x37C6224D225BCD7D Finger Print: 4829 BCDD 4A4D 1902 857B 3A16 37C6 224D 225B CD7D
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
MyFamily (legacy declarations)
- Effective Members: 2
9715C81BA8C5B0C698882035F75C67D6D643DBE3 (this relay) A53C46F5B157DD83366D45A8E99A244934A14C46
- Alleged Member: 1
-
(they don't list you back)
7235D09C422F81D32A0ECEBFD06813F9D689BBAE
- Indirect Members: 0
- none
DNS Health
Not an exit relay — DNS health testing does not apply.Last fetch was at Mon, 24 Aug 2026 04:02:09 GMT.
Data from Tor CollecTor (authority votes, fetched 2026-08-24 04:00:29).
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 | — | N | Yes | Running, Valid, V2Dir, Fast, Stable, HSDir, Guard | 81.4 Mbit/s | 816.0 Kbit/s | 81.4 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s | 99.7% | 98% | 19.7d | 8d | 11.7d | 11.3d | 11.9d | 9.9d | 99.7% | 98.0% | 19.7d | 1.0d | 2026-08-23 12:51:45 | 80.0 Kbit/s |
| dannenberg (DE) | Yes | Yes | No | — | Y | Yes | Running, Valid, V2Dir, Fast, Stable, HSDir, Guard | 81.4 Mbit/s | 816.0 Kbit/s | 81.4 Mbit/s | 320.0 Mbit/s OR 16.0 Mbit/s | 99.8% | 98% | 18.0d | 8d | 12.0d | 13.5d | 11.9d | 11.9d | 99.8% | 98.0% | 18.0d | 1.0d | 2026-08-23 12:51:45 | 38.4 Kbit/s |
| dizum (NL) | Yes | Yes | No | — | N | Yes | Running, Valid, V2Dir, Fast, Stable, HSDir, Guard | 81.4 Mbit/s | 816.0 Kbit/s | 81.4 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s | 99.8% | 98% | 17.3d | 8d | 11.5d | 12.9d | 11.9d | 9.9d | 99.8% | 98.0% | 17.3d | 1.0d | 2026-08-23 12:51:45 | 80.0 Kbit/s |
| faravahar (US) | Yes | Yes | No | — | Y | Yes | Running, Valid, V2Dir, Fast, Stable, HSDir, Guard | 81.4 Mbit/s | 816.0 Kbit/s | 81.4 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s | 99.8% | 98% | 19.6d | 8d | 13.8d | 12.7d | 11.9d | 10.2d | 99.8% | 98.0% | 19.6d | 1.0d | 2026-08-23 12:51:45 | 80.0 Kbit/s |
| gabelmoo (DE) | Yes | Yes | No | — | Y | Yes | Running, Valid, V2Dir, Fast, Stable, HSDir, Guard | 81.4 Mbit/s | 816.0 Kbit/s | 81.4 Mbit/s | 296.0 Mbit/s OR 16.0 Mbit/s | 99.9% | 98% | 35.2d | 8d | 25.1d | 13.8d | 11.9d | 10.3d | 99.9% | 98.0% | 35.2d | 1.0d | 2026-08-23 12:51:45 | 52.0 Kbit/s |
| longclaw (US) | Yes | Yes | No | — | Y | Yes | Running, Valid, V2Dir, Fast, Stable, HSDir, Guard | 81.4 Mbit/s | 816.0 Kbit/s | 81.4 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s | 99.8% | 98% | 20.4d | 8d | 13.9d | 17.1d | 11.9d | 10.2d | 99.8% | 98.0% | 20.4d | 1.0d | 2026-08-23 12:51:45 | 80.0 Kbit/s |
| maatuska (SE) | Yes | Yes | No | — | N | Yes | Running, Valid, V2Dir, Fast, Stable, HSDir, Guard | 81.4 Mbit/s | 816.0 Kbit/s | 81.4 Mbit/s | 80.0 Mbit/s OR 16.0 Mbit/s | 99.0% | 98% | 14.1d | 8d | 6.9d | 7.9d | 11.9d | 10.1d | 99.0% | 98.0% | 14.1d | 1.0d | 2026-08-23 12:51:45 | 80.0 Kbit/s |
| moria1 (US) | Yes | Yes | No | — | Y | Yes | Running, Valid, V2Dir, Fast, Stable, Guard | 81.4 Mbit/s | 8.4 Mbit/s | 81.4 Mbit/s | 208.0 Mbit/s OR 16.0 Mbit/s | 99.5% | 98% | 9.5d | 8d | 6943.9d | 7101.8d | 11.9d | 9.9d | 99.5% | 98.0% | 9.5d | 9.8d | 2026-08-23 12:51:45 | 120.0 Kbit/s |
| tor26 (AT) | Yes | Yes | No | — | Y | Yes | Running, Valid, V2Dir, Fast, Stable, HSDir, Guard | 81.4 Mbit/s | 816.0 Kbit/s | 81.4 Mbit/s | 288.0 Mbit/s OR 16.0 Mbit/s | 99.8% | 98% | 20.7d | 8d | 13.6d | 13.6d | 11.9d | 10.6d | 99.8% | 98.0% | 20.7d | 1.0d | 2026-08-23 12:51:45 | 56.0 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.
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.
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.