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    <title>CHI1 on X4B Network Status</title>
    <link>https://status.x4b.net/affected/chi1/</link>
    <description>Incident history</description>
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    <lastBuildDate>2025-11-17T22:30:00+00:00</lastBuildDate>
    <updated>2025-11-17T22:30:00+00:00</updated>
    
    
    
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      <item>
        <title>[Resolved] Software Upgrades: Anycast</title>
        <link>https://status.x4b.net/issues/2025-11-11-software-upgrades-anycast/</link>
        <pubDate>Mon, 17 Nov 2025 22:30:00 +0000</pubDate>
        <guid>https://status.x4b.net/issues/2025-11-11-software-upgrades-anycast/</guid>
        <category>2025-11-18T00:30:00.000Z</category>
        <description>Update as of 11:39AM all done.
Update as of 11:15AM
All servers other than LON are complete pending final review.
Hopefully will be done before lunch.
Update as of 10:15AM
 SYD, SG, LAX are complete pending final review JP, MIA, DAL are currently in progress  Update As a reminder this is starting tomorrow at 9:30 AM AEDT. We expect it will take approximately 1 hour per server (for all 11 servers)</description>
        <content type="html">&lt;p&gt;&lt;em&gt;Update&lt;/em&gt; as of 11:39AM all done.&lt;/p&gt;
&lt;p&gt;&lt;em&gt;Update&lt;/em&gt; as of 11:15AM&lt;/p&gt;
&lt;p&gt;All servers other than LON are complete pending final review.&lt;/p&gt;
&lt;p&gt;Hopefully will be done before lunch.&lt;/p&gt;
&lt;p&gt;&lt;em&gt;Update&lt;/em&gt; as of 10:15AM&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;SYD, SG, LAX are complete pending final review&lt;/li&gt;
&lt;li&gt;JP, MIA, DAL are currently in progress&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;&lt;em&gt;Update&lt;/em&gt; As a reminder this is starting tomorrow at 9:30 AM AEDT. We expect it will take approximately 1 hour per server (for all 11 servers)&lt;/p&gt;
&lt;p&gt;It is expected that maintenance will take approximately 1 hour per server. No interruption is expected however risk does exist. We will be updating a couple servers at a time.&lt;/p&gt;
&lt;p&gt;There is the chance that we will need to do the update of some servers the following day. However the plan is to get all the servers done in one day if possible.&lt;/p&gt;
&lt;p&gt;This is the same update that has already been performed on the budget line.&lt;/p&gt;
&lt;p&gt;We will update this announcment when maintenance for each region is complete. Thank you for your patience.&lt;/p&gt;
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      <item>
        <title>[Resolved] Maintenance</title>
        <link>https://status.x4b.net/issues/2025-11-06-maintenance/</link>
        <pubDate>Fri, 07 Nov 2025 00:30:00 +0000</pubDate>
        <guid>https://status.x4b.net/issues/2025-11-06-maintenance/</guid>
        <category>2025-11-07T02:07:35.898Z</category>
        <description>Update complete
We will be performing upgrades of our BGP software. During this upgrade we will restart all sessions. No interruption is expected however a short routing blip is possible.
We will do PoPs in sequence</description>
        <content type="html">&lt;p&gt;&lt;em&gt;Update&lt;/em&gt; complete&lt;/p&gt;
&lt;p&gt;We will be performing upgrades of our BGP software. During this upgrade we will restart all sessions. No interruption is expected however a short routing blip is possible.&lt;/p&gt;
&lt;p&gt;We will do PoPs in sequence&lt;/p&gt;
</content>
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      <item>
        <title>[Resolved] Software Updates (Anycast)</title>
        <link>https://status.x4b.net/issues/2025-07-22-software-updates-anycast/</link>
        <pubDate>Tue, 22 Jul 2025 23:00:00 +0000</pubDate>
        <guid>https://status.x4b.net/issues/2025-07-22-software-updates-anycast/</guid>
        <category>2025-07-23T00:03:22.113Z</category>
        <description>Update Complete
We will be performing system upgrades on Wednesday. No interruption is expected.
Systems will be done in parallel in groups with an estimated total risk of interruption period per server of 30 minutes.
This is the same upgrade that was carried out on the budget line last week without interruption.
If any interruption or unexpected event occurs we will update this incident.</description>
        <content type="html">&lt;p&gt;&lt;em&gt;Update&lt;/em&gt; Complete&lt;/p&gt;
&lt;p&gt;We will be performing system upgrades on Wednesday. No interruption is expected.&lt;/p&gt;
&lt;p&gt;Systems will be done in parallel in groups with an estimated total risk of interruption period per server of 30 minutes.&lt;/p&gt;
&lt;p&gt;This is the same upgrade that was carried out on the budget line last week without interruption.&lt;/p&gt;
&lt;p&gt;If any interruption or unexpected event occurs we will update this incident.&lt;/p&gt;
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      <item>
        <title>[Resolved] Chicago: Offline</title>
        <link>https://status.x4b.net/issues/2024-01-15-chicago-offline/</link>
        <pubDate>Mon, 15 Jan 2024 11:39:00 +0000</pubDate>
        <guid>https://status.x4b.net/issues/2024-01-15-chicago-offline/</guid>
        <category>2024-01-15T05:47:59.651Z</category>
        <description>Equinix IBX Site Staff reports that multiple chillers are down at the moment and the vendor has been contacted. The vendor is expected to be onsite at approximately 10:30 Site Local Time. Temperatures at the IBX are rising and are above SLA. IBX Critical Facility Engineers continue to monitor.</description>
        <content type="html">&lt;p&gt;Equinix IBX Site Staff reports that multiple chillers are down at the moment and the vendor has been contacted. The vendor is expected to be onsite at approximately 10:30 Site Local Time. Temperatures at the IBX are rising and are above SLA. IBX Critical Facility Engineers continue to monitor.&lt;/p&gt;
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      <item>
        <title>[Resolved] Hazard Notice: Amsterdam, Ashburn, Chicago</title>
        <link>https://status.x4b.net/issues/2023-06-28-hazard-notice-amsterdam-ashburn-chicago/</link>
        <pubDate>Thu, 29 Jun 2023 01:00:03 +0000</pubDate>
        <guid>https://status.x4b.net/issues/2023-06-28-hazard-notice-amsterdam-ashburn-chicago/</guid>
        <category>2023-06-29T01:43:41.238Z</category>
        <description>﻿Update** Maintenance completed (smoothly). If you hve any issues please do let us know
We will be be performing some maintenance in these three locations in sequence tomorrow. No interruption is expected however some periods of packet loss are possible.
Certain internal metrics such as filter graphs may be affected for periods of the maintenance.</description>
        <content type="html">&lt;p&gt;&lt;em&gt;﻿&lt;/em&gt;Update** Maintenance completed (smoothly). If you hve any issues please do let us know&lt;/p&gt;
&lt;p&gt;We will be be performing some maintenance in these three locations in sequence tomorrow. No interruption is expected however some periods of packet loss are possible.&lt;/p&gt;
&lt;p&gt;Certain internal metrics such as filter graphs may be affected for periods of the maintenance.&lt;/p&gt;
</content>
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      <item>
        <title>[Resolved] Observed issues with GTT routes</title>
        <link>https://status.x4b.net/issues/2021-10-14-observed-issues-with-gtt-routes/</link>
        <pubDate>Thu, 14 Oct 2021 03:23:50 +0000</pubDate>
        <guid>https://status.x4b.net/issues/2021-10-14-observed-issues-with-gtt-routes/</guid>
        <category>2021-10-15T01:32:04.521Z</category>
        <description>We are aware of issues with GTT routes at the transit level. These occur primarily from EU&amp;lt;-&amp;gt;US however some issues have been observed with other routes. We have contacted them for a comment however have not (as of yet) received one.
Observed Resolved We are not longer observing GTT related packet loss.</description>
        <content type="html">&lt;p&gt;We are aware of issues with GTT routes at the transit level. These occur primarily from EU&amp;lt;-&amp;gt;US however some issues have been observed with other routes. We have contacted them for a comment however have not (as of yet) received one.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Observed Resolved&lt;/strong&gt; We are not longer observing GTT related packet loss.&lt;/p&gt;
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      <item>
        <title>[Resolved] Chicago Rack Maintenance</title>
        <link>https://status.x4b.net/issues/2021-10-09-chicago-rack-maintenance/</link>
        <pubDate>Tue, 12 Oct 2021 22:00:00 +0000</pubDate>
        <guid>https://status.x4b.net/issues/2021-10-09-chicago-rack-maintenance/</guid>
        <category>2021-10-12T23:45:40.712Z</category>
        <description>Scheduled Maintenance Upstream datacenter will be performing maintenance in the rack our server is located in. To keep downtime to the mininmum they have offered to move our server to an adjacent rack. We expect have been told to expect an interruption of between 10-20 minutes between 5:00pm and 7:00pm on Tuesday the 12th of October (Centeral Time)
Update Maintenance complete</description>
        <content type="html">&lt;p&gt;&lt;strong&gt;Scheduled Maintenance&lt;/strong&gt; Upstream datacenter will be performing maintenance in the rack our server is located in. To keep downtime to the mininmum they have offered to move our server to an adjacent rack. We expect have been told to expect an interruption of between 10-20 minutes between 5:00pm and 7:00pm on Tuesday the 12th of October (Centeral Time)&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Update&lt;/strong&gt; Maintenance complete&lt;/p&gt;
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      <item>
        <title>[Resolved] Chicago Launch</title>
        <link>https://status.x4b.net/issues/2021-08-27-chicago-launch/</link>
        <pubDate>Fri, 27 Aug 2021 07:22:55 +0000</pubDate>
        <guid>https://status.x4b.net/issues/2021-08-27-chicago-launch/</guid>
        <category>2021-08-28T05:27:32.347Z</category>
        <description>Due to unforseen circumstances the launch of the Chicago PoP has been delayed from the 27/08/2021 to 28/08/2021. We appologise for the inconvenience.
Routes are up for all ranges in Chicago. Please do report any issues via ticket.</description>
        <content type="html">&lt;p&gt;Due to unforseen circumstances the launch of the Chicago PoP has been delayed from the 27/08/2021 to 28/08/2021. We appologise for the inconvenience.&lt;/p&gt;
&lt;p&gt;Routes are up for all ranges in Chicago. Please do report any issues via ticket.&lt;/p&gt;
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