# RIPE Atlas **URL:** https://forum.ripe.net/c/ripe-atlas/6.md [Latest](https://forum.ripe.net/latest.md) · [Categories](https://forum.ripe.net/categories.md) · [Tags](https://forum.ripe.net/tags.md) --- ## [About the RIPE Atlas category](https://forum.ripe.net/t/about-the-ripe-atlas-category/68)
**Author:** [@Ulka](https://forum.ripe.net/u/Ulka)\ **Replies:** 0
Have something to say about RIPE Atlas? You’re in the right place! --- ## [Website Becomes Unreachable From Certain Networks Even Though the Server Is Running Normally](https://forum.ripe.net/t/website-becomes-unreachable-from-certain-networks-even-though-the-server-is-running-normally/1857)
**Author:** [@joeroot](https://forum.ripe.net/u/joeroot)\ **Replies:** 0\ **Last updated:** [9 October 2026 22:14 UTC](https://forum.ripe.net/t/website-becomes-unreachable-from-certain-networks-even-though-the-server-is-running-normally/1857 "2026-10-09T22:14:38Z")
Hi All, I am experiencing an intermittent network reachability problem with my website, and I am trying to understand whether it could be related to routing or network connectivity rather than an issue with the website … --- ## [Monthly probe report wrong](https://forum.ripe.net/t/monthly-probe-report-wrong/1802)
**Author:** [@tschaefer](https://forum.ripe.net/u/tschaefer)\ **Replies:** 2\ **Last updated:** [8 October 2026 02:41 UTC](https://forum.ripe.net/t/monthly-probe-report-wrong/1802 "2026-10-08T02:41:06Z")
For probe #1000568 the monthly report states disconnected time: 12d 17:12. while I can’t find such long disconnected times in the portal: Probably some thing went wrong here. Total availability: 58.98% isn’t true for… --- ## [Notifications about older software probe versions](https://forum.ripe.net/t/notifications-about-older-software-probe-versions/1814)
**Author:** [@robertk](https://forum.ripe.net/u/robertk)\ **Replies:** 13\ **Last updated:** [7 October 2026 01:16 UTC](https://forum.ripe.net/t/notifications-about-older-software-probe-versions/1814 "2026-10-07T01:16:23Z")
Dear all, especially software probe hosts, Many of you contribute to RIPE Atlas by running one or more software probes. Thank you for doing so! In the case of software probes you, the host, are in control of the instal… --- ## [Probe suddenly stopped working and active measurements failing](https://forum.ripe.net/t/probe-suddenly-stopped-working-and-active-measurements-failing/1832)
**Author:** [@ph\_ybarro](https://forum.ripe.net/u/ph_ybarro)\ **Replies:** 2\ **Last updated:** [6 October 2026 14:13 UTC](https://forum.ripe.net/t/probe-suddenly-stopped-working-and-active-measurements-failing/1832 "2026-10-06T14:13:16Z")
Subject: I didnt understand why is RIPE Atlas probe are not working properly. Relevant details: Cold reboot for couple of times and then again, still ctr-dub-sw01. Power cycle couple of times → no luck Reinstalled ent… --- ## [RIPE Atlas UI updates for 2026-10-05](https://forum.ripe.net/t/ripe-atlas-ui-updates-for-2026-10-05/1840)
**Author:** [@ssuess](https://forum.ripe.net/u/ssuess)\ **Replies:** 0\ **Last updated:** [5 October 2026 12:48 UTC](https://forum.ripe.net/t/ripe-atlas-ui-updates-for-2026-10-05/1840 "2026-10-05T12:48:49Z")
Hello Atlas Community, We’re pleased to announce another update to the RIPE Atlas UI, with some significant improvements: New landing page We’ve redesigned the landing page that logged-out visitors see. It now explain… --- ## [My Website Is Intermittently Unreachable From Certain Networks Despite the Server Remaining Online](https://forum.ripe.net/t/my-website-is-intermittently-unreachable-from-certain-networks-despite-the-server-remaining-online/1838)
**Author:** [@joeroot](https://forum.ripe.net/u/joeroot)\ **Replies:** 1\ **Last updated:** [4 October 2026 14:14 UTC](https://forum.ripe.net/t/my-website-is-intermittently-unreachable-from-certain-networks-despite-the-server-remaining-online/1838 "2026-10-04T14:14:34Z")
I am currently experiencing an intermittent connectivity problem with my website, where the site loads normally for some visitors but becomes completely unreachable for others, depending on the network they are using. Th… --- ## [RIPE Atlas UI updates for 2026-09-21](https://forum.ripe.net/t/ripe-atlas-ui-updates-for-2026-09-21/1830)
**Author:** [@ssuess](https://forum.ripe.net/u/ssuess)\ **Replies:** 0\ **Last updated:** [21 September 2026 12:56 UTC](https://forum.ripe.net/t/ripe-atlas-ui-updates-for-2026-09-21/1830 "2026-09-21T12:56:18Z")
Hello Atlas Friends, We just pushed a rather significant update to the Atlas UI with a bunch of new features, changes and fixes. Here are some of the highlights: New QuickStart guide: We have completely reworked the Q… --- ## [Request for 7,000 Atlas credits for HTTPS and MQTT connectivity testing](https://forum.ripe.net/t/request-for-7-000-atlas-credits-for-https-and-mqtt-connectivity-testing/1815)
**Author:** [@Unus\_tech](https://forum.ripe.net/u/Unus_tech)\ **Replies:** 2\ **Last updated:** [14 September 2026 13:44 UTC](https://forum.ripe.net/t/request-for-7-000-atlas-credits-for-https-and-mqtt-connectivity-testing/1815 "2026-09-14T13:44:39Z")
Hello RIPE Atlas community, I’m new to RIPE Atlas and would appreciate a donation of 7,000 credits for a one-off connectivity test using 50 probes worldwide. I plan to run a TLS measurement on port 443 and TCP tracerou… --- ## [Request for measurement credits / Probe troubleshooting](https://forum.ripe.net/t/request-for-measurement-credits-probe-troubleshooting/1794)
**Author:** [@KevinRamirezGo](https://forum.ripe.net/u/KevinRamirezGo)\ **Replies:** 1\ **Last updated:** [12 September 2026 17:04 UTC](https://forum.ripe.net/t/request-for-measurement-credits-probe-troubleshooting/1794 "2026-09-12T17:04:50Z")
I’m currently troubleshooting an issue on my network and just deployed a new probe. However, I’ve run out of credits to run the necessary measurements. Could you please grant some credits to my account (kevinrj7448@gmai… --- ## [RIPE Atlas UI updates for 2026-09-01](https://forum.ripe.net/t/ripe-atlas-ui-updates-for-2026-09-01/1803)
**Author:** [@ssuess](https://forum.ripe.net/u/ssuess)\ **Replies:** 0\ **Last updated:** [1 September 2026 07:54 UTC](https://forum.ripe.net/t/ripe-atlas-ui-updates-for-2026-09-01/1803 "2026-09-01T07:54:55Z")
Good morning Atlas users, We just pushed out an update to the UI that includes numerous changes, fixes, and tweaks. Among them are links to raw data download from the Region Meshes use case, data resolution labels and f… --- ## [Intermittent IPv6 Connectivity to My Website Causes Some Visitors to Experience Timeouts](https://forum.ripe.net/t/intermittent-ipv6-connectivity-to-my-website-causes-some-visitors-to-experience-timeouts/1798)
**Author:** [@joeroot](https://forum.ripe.net/u/joeroot)\ **Replies:** 1\ **Last updated:** [28 August 2026 09:52 UTC](https://forum.ripe.net/t/intermittent-ipv6-connectivity-to-my-website-causes-some-visitors-to-experience-timeouts/1798 "2026-08-28T09:52:20Z")
Hello RIPE Community, I am currently dealing with one specific networking problem affecting my website where visitors using IPv6 connectivity occasionally experience connection timeouts or very slow page loading, while … --- ## [Credit request: VPN research](https://forum.ripe.net/t/credit-request-vpn-research/1797)
**Author:** [@privacy\_watch](https://forum.ripe.net/u/privacy_watch)\ **Replies:** 0\ **Last updated:** [24 August 2026 11:43 UTC](https://forum.ripe.net/t/credit-request-vpn-research/1797 "2026-08-24T11:43:30Z")
Hi there community, I am hoping a kind soul might be able to help me. I’m doing some ongoing research into VPN apps and their use in high censorship countries. My probe has been running for 24 hours but I think I’ll ne… --- ## [New Probe V5 never connect to controller, stuck in registration status](https://forum.ripe.net/t/new-probe-v5-never-connect-to-controller-stuck-in-registration-status/1768)
**Author:** [@rengga](https://forum.ripe.net/u/rengga)\ **Replies:** 5\ **Last updated:** [22 August 2026 07:28 UTC](https://forum.ripe.net/t/new-probe-v5-never-connect-to-controller-stuck-in-registration-status/1768 "2026-08-22T07:28:19Z")
Hi, i get Atlas Probe v5 from Ambassador, when first installing in my network was online. but when i activate ipv6, after rebooting than the probe never online again until now. could you check, hereby the probe ID 64441 … --- ## [Extracting data from Khipu visualization tool](https://forum.ripe.net/t/extracting-data-from-khipu-visualization-tool/1793)
**Author:** [@ksafa](https://forum.ripe.net/u/ksafa)\ **Replies:** 0\ **Last updated:** [21 August 2026 09:28 UTC](https://forum.ripe.net/t/extracting-data-from-khipu-visualization-tool/1793 "2026-08-21T09:28:12Z")
Hello, I have started using Khipu’s traceroute visualization tool recently to obtain more information from the measurements such as the ASN associated with each IP address. Although there is an option to export the data… --- ## [Intermittent IPv6 Connectivity Failure Preventing Some Users From Reaching My Website](https://forum.ripe.net/t/intermittent-ipv6-connectivity-failure-preventing-some-users-from-reaching-my-website/1783)
**Author:** [@joeroot](https://forum.ripe.net/u/joeroot)\ **Replies:** 2\ **Last updated:** [20 August 2026 19:44 UTC](https://forum.ripe.net/t/intermittent-ipv6-connectivity-failure-preventing-some-users-from-reaching-my-website/1783 "2026-08-20T19:44:38Z")
Hello RIPE Community, I am currently experiencing a persistent networking issue with my website where some users are unable to reach the site over IPv6, while the same website remains consistently accessible over IPv4. … --- ## [How can I tell which field is blank?](https://forum.ripe.net/t/how-can-i-tell-which-field-is-blank/1792)
**Author:** [@rsaxvc](https://forum.ripe.net/u/rsaxvc)\ **Replies:** 0\ **Last updated:** [19 August 2026 17:43 UTC](https://forum.ripe.net/t/how-can-i-tell-which-field-is-blank/1792 "2026-08-19T17:43:29Z")
When trying to create a measurement, when I click “Create this Measurement”, I sometimes get “There were problems with your request. Details: 1. This field may not be blank. 2. This field may not be blank” Is there a way… --- ## [Credit request for ripe atlas](https://forum.ripe.net/t/credit-request-for-ripe-atlas/1790)
**Author:** [@openrung](https://forum.ripe.net/u/openrung)\ **Replies:** 1\ **Last updated:** [15 August 2026 23:06 UTC](https://forum.ripe.net/t/credit-request-for-ripe-atlas/1790 "2026-08-15T23:06:01Z")
I maintain OpenRung, an open-source censorship-circumvention relay network used primarily from Iran and China. I’d like to request credits to run a sustained reachability measurement from Iranian networks for the network… --- ## [V4 probe registers hourly to ctr-dub-hw02 but never connects (similar symptoms to June 2025?)](https://forum.ripe.net/t/v4-probe-registers-hourly-to-ctr-dub-hw02-but-never-connects-similar-symptoms-to-june-2025/1775)
**Author:** [@clm974](https://forum.ripe.net/u/clm974)\ **Replies:** 2\ **Last updated:** [14 August 2026 07:54 UTC](https://forum.ripe.net/t/v4-probe-registers-hourly-to-ctr-dub-hw02-but-never-connects-similar-symptoms-to-june-2025/1775 "2026-08-14T07:54:18Z")
My v4 probe #54764 (firmware 5080) was redeployed in July 2026 after about 2.5 years unpowered. Since 2026-07-22, it has registered hourly via reg01/reg02 over both IPv4 and IPv6, always receiving ctr-dub-hw02, but it ha… --- ## [Question about anchors](https://forum.ripe.net/t/question-about-anchors/1787)
**Author:** [@ksafa](https://forum.ripe.net/u/ksafa)\ **Replies:** 4\ **Last updated:** [14 August 2026 07:54 UTC](https://forum.ripe.net/t/question-about-anchors/1787 "2026-08-14T07:54:01Z")
Hello everyone, Please excuse me in advance if this isn’t the appropriate category for this question. I have been using RIPE Atlas lately and was running some measurements and visualizing traceroute paths in Khipu towar… --- ## [Starla - A reimplementation of the RIPE Atlas Software Probe](https://forum.ripe.net/t/starla-a-reimplementation-of-the-ripe-atlas-software-probe/1632)
**Author:** [@ananthb](https://forum.ripe.net/u/ananthb)\ **Replies:** 1\ **Last updated:** [5 August 2026 07:13 UTC](https://forum.ripe.net/t/starla-a-reimplementation-of-the-ripe-atlas-software-probe/1632 "2026-08-05T07:13:18Z")
starla is my rewrite of the RIPE Atlas Software Probe in Rust. It’s a single self-contained static binary which implements all of the measurements that the original probe has in exactly the same way as the original probe… --- ## [Credit request for](https://forum.ripe.net/t/credit-request-for/1777)
**Author:** [@alexei\_Litvinchuk](https://forum.ripe.net/u/alexei_Litvinchuk)\ **Replies:** 0\ **Last updated:** [31 July 2026 12:38 UTC](https://forum.ripe.net/t/credit-request-for/1777 "2026-07-31T12:38:05Z")
Hello! I am the developer of a public utility to check the success of TLS handshake. The primary goal is to determine the availability of Proxy/VPN nodes mimicking websites in different regions of heavily censored cou… --- ## [RIPE Atlas UI updates for 2026-07-29](https://forum.ripe.net/t/ripe-atlas-ui-updates-for-2026-07-29/1770)
**Author:** [@ssuess](https://forum.ripe.net/u/ssuess)\ **Replies:** 1\ **Last updated:** [30 July 2026 07:58 UTC](https://forum.ripe.net/t/ripe-atlas-ui-updates-for-2026-07-29/1770 "2026-07-30T07:58:53Z")
Hello Atlas users, We have just pushed another update to the UI. Among the highlights: You can now set notification email format (in Preferences) to text or html. Please note that as we have moved to a new email send… --- ## [RIPE Atlas UI updates for 2026-07-15](https://forum.ripe.net/t/ripe-atlas-ui-updates-for-2026-07-15/1755)
**Author:** [@ssuess](https://forum.ripe.net/u/ssuess)\ **Replies:** 1\ **Last updated:** [29 July 2026 10:44 UTC](https://forum.ripe.net/t/ripe-atlas-ui-updates-for-2026-07-15/1755 "2026-07-29T10:44:48Z")
Hello Atlas friends, We have just pushed an update to the UI. Among the highlights: Anchor management refresh: We have redesigned the “My Anchors” dashboard card and rebuilt the anchor change request forms. You can f… --- ## [Credit request to diagnose CDN issue](https://forum.ripe.net/t/credit-request-to-diagnose-cdn-issue/1756)
**Author:** [@kylew](https://forum.ripe.net/u/kylew)\ **Replies:** 2\ **Last updated:** [28 July 2026 13:24 UTC](https://forum.ripe.net/t/credit-request-to-diagnose-cdn-issue/1756 "2026-07-28T13:24:06Z")
Hi there, I’m looking to run about 20 measurements to diagnose (or rule out) a strange Cloudfront anycast issue we’re potentially seeing, each measurement is just under 5000 credits, so IF anyone has 100k credits to spa… --- ## [RIPE Atlas measurements stuck in "Ongoing" state](https://forum.ripe.net/t/ripe-atlas-measurements-stuck-in-ongoing-state/1769)
**Author:** [@tonusoo](https://forum.ripe.net/u/tonusoo)\ **Replies:** 0\ **Last updated:** [27 July 2026 13:26 UTC](https://forum.ripe.net/t/ripe-atlas-measurements-stuck-in-ongoing-state/1769 "2026-07-27T13:26:45Z")
I recently worked on a script which creates a RIPE Atlas measurements, checks the status of the measurements and fetches the results of the measurements once the measurement status is no longer “Ongoing”. I noticed that … --- ## [Unable to register a new probe (solved)](https://forum.ripe.net/t/unable-to-register-a-new-probe-solved/1762)
**Author:** [@adrianlucrececeleste](https://forum.ripe.net/u/adrianlucrececeleste)\ **Replies:** 2\ **Last updated:** [22 July 2026 15:41 UTC](https://forum.ripe.net/t/unable-to-register-a-new-probe-solved/1762 "2026-07-22T15:41:31Z")
Hello, I recently deregistered a probe and was in the process of registering a new probe to replace it. I went through the setup process for Debian 13 as I had for probes in the past. I noticed registration page was upda… --- ## [Request for RIPE Atlas credits for CS bachelor thesis](https://forum.ripe.net/t/request-for-ripe-atlas-credits-for-cs-bachelor-thesis/1743)
**Author:** [@jonamars](https://forum.ripe.net/u/jonamars)\ **Replies:** 3\ **Last updated:** [22 July 2026 14:22 UTC](https://forum.ripe.net/t/request-for-ripe-atlas-credits-for-cs-bachelor-thesis/1743 "2026-07-22T14:22:14Z")
Hi everyone, I’m Jona Mars, a Computer Science bachelor’s student. For my thesis I’m looking at the digital sovereignty of European local governments. Essentially, whether traffic to municipal websites ever leaves its o… --- ## [New Probe not authenticating](https://forum.ripe.net/t/new-probe-not-authenticating/1759)
**Author:** [@reddogal](https://forum.ripe.net/u/reddogal)\ **Replies:** 1\ **Last updated:** [22 July 2026 08:50 UTC](https://forum.ripe.net/t/new-probe-not-authenticating/1759 "2026-07-22T08:50:40Z")
Subject: Software probe 1016653 stuck “never connected” — public key matches but registration SSH gets Permission denied (publickey) Hi all, I set up a new RIPE Atlas software probe (ID 1016653) on an Ubuntu box. Insta… --- ## [New user asking for credit donation to bootstrap Kenya CDN measurements](https://forum.ripe.net/t/new-user-asking-for-credit-donation-to-bootstrap-kenya-cdn-measurements/1744)
**Author:** [@KE\_BE](https://forum.ripe.net/u/KE_BE)\ **Replies:** 2\ **Last updated:** [21 July 2026 15:13 UTC](https://forum.ripe.net/t/new-user-asking-for-credit-donation-to-bootstrap-kenya-cdn-measurements/1744 "2026-07-21T15:13:39Z")
Hi all, I’m a new RIPE Atlas user working as an SRE. I have an origin in Johannesburg fronted by Cloudflare, serving mostly Kenyan users, and I’d like to run periodic ping/traceroute from the 50 KE probes to understa… [Next page](https://forum.ripe.net/c/ripe-atlas/6.md?page=1)