High latency/slow speeds

Seeing performance issues? Collect some data and send it our way.

Control D operates on top of an anycast network, so your traffic should be routed to the closest server location under normal circumstances. However, nothing is perfect, so in order for us to troubleshoot performance issues, we need the following:

  1. Results from a status page
  2. Traceroute
  3. Take the data and email it to [email protected]

Status Page

On the device that is experiencing the issue, navigate to the Status Page (https://controld.com/status), and press the "Copy Results" button. It will look something like this (when you paste it)

    Control D Troubleshooting - Thu, 26 Jan 2023 16:48:23 UTC
    -------------------------------------------------------------------
    IPv4 Address      |  66.207.xxx.xxx (Beanfield Technologies)
    IPv6 Address      |  2607:f0c8:8000:8210:xxx:xxx:xxx:xxx
    Using Control D   |  YYZ
    Resolver          |  REDACTED
    DNS Protocol      |  DNS-over-HTTPS
    DNS Latency       |  0.93ms
    DNS Host          |  yyz-h02
    DNS Source IP     |  2607:f0c8:8000:8210:xxx:xxx:xxx:xxx
    Proxy Authorized  |  Yes
    Null Routed       |  No
    Proxy Latency     |  0.61ms
    Proxy Host        |  yyz-h02
    Proxy Source IP   |  2607:f0c8:8000:8210:xxx:xxx:xxx:xxx

If Status Page Not Available

If you're unable to load the status page, collect data manually from these endpoints:

Traceroute

Please copy and paste the results of the traceroutes rather than sending a screenshot for faster resolution.

  • For DNS related troubleshooting, trace: dns.controld.com
  • For proxy related troubleshooting: trace: proxy-latency.controld.com

Windows

Go to Start, search for “cmd” and open the Command Prompt. Enter this command: tracert dns.controld.com (or the other hostname)

You should see something like this:

C:\>tracert dns.controld.com
Tracing route to controld.com [76.76.10.1]
over a maximum of 30 hops:
  1     1 ms    <1 ms     1 ms  REDACTED
  2    <1 ms    <1 ms    <1 ms  hu0-0-1-0.pe26.151FrontStW01.YYZ.beanfield.com [199.167.152.120]
  3    19 ms    15 ms    20 ms  76-9-214-10.beanfield.net [76.9.214.10]
  4    <1 ms    <1 ms    <1 ms  dns,controld.com [76.76.10.1]
Trace complete.

Mac

Open Terminal. Enter this command: traceroute dns.controld.com (or the other hostname)

You should see something like this:

iMac:~ user$ traceroute dns.controld.com
traceroute to controld.com (76.76.10.1), 64 hops max, 52 byte packets
 1  REDACTED
 2  REDACTED
 3  hu0-0-1-0.pe25.151frontstw01.yyz.beanfield.com (199.167.152.86)  1.107 ms  1.141 ms  0.907 ms
 4  hu0-0-1-0.pe26.151frontstw01.yyz.beanfield.com (199.167.152.120)  1.126 ms  1.103 ms  1.041 ms
 5  76-9-214-10.beanfield.net (76.9.214.10)  20.661 ms  16.811 ms  18.972 ms
 6  dns.controld.com (76.76.10.1)  0.557 ms  0.456 ms  0.420 ms

To perform an IPv6 traceroute, use traceroute6 dns.controld.com

Linux

Open Terminal. Enter this command: sudo mtr -w -z --show-ips --report-cycles=10 dns.controld.com

You should see something like this:

user@ubuntu:/$ sudo mtr -w -z --show-ips --report-cycles=10 dns.controld.com
Start: 2021-05-05T14:35:09-0400
HOST: ubuntu                                                                     Loss%   Snt   Last   Avg  Best  Wrst StDev
  1. AS???    REDACTED                                                           0.0%    10    0.2   0.3   0.2   0.7   0.1
  2. AS21949  REDACTED                                                           0.0%    10    1.4   1.4   1.1   1.9   0.2
  3. AS21949  hu0-0-1-0.pe26.151FrontStW01.YYZ.beanfield.com (199.167.152.120)   0.0%    10    1.2   1.4   1.1   1.8   0.2
  4. AS21949  76-9-214-10.beanfield.net (76.9.214.10)                            0.0%    10   15.1  25.9   2.6 136.2  39.1
  5. AS398962 dns.controld.com (76.76.10.1)                                          0.0%    10    0.6   0.9   0.5   2.7   0.8

If you do not have MTR installed, use this command instead: sudo traceroute -I dns.controld.com

You should see something like this:

user@ubuntu:/$ sudo traceroute dns.controld.com
traceroute to controld.com (76.76.10.1), 30 hops max, 60 byte packets
 1  REDACTED
 2  REDACTED
 3  hu0-0-1-0.pe26.151FrontStW01.YYZ.beanfield.com (199.167.152.120)  1.188 ms  1.181 ms  1.137 ms
 4  76-9-214-10.beanfield.net (76.9.214.10)  18.181 ms  18.173 ms  18.166 ms
 5  dns.controld.com (76.76.10.1)  0.406 ms  0.340 ms  0.389 ms

Take the status page results + traceroute, and email it to support.