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Merge pull request #257279 from george-guirguis/main
updated limits
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‎articles/event-grid/includes/limits.md

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@@ -30,36 +30,36 @@ The following limits apply to MQTT in Azure Event Grid namespace resource.
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| Limit description | Limit |
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|----------------------------------------------|-----------------------------------------------------------------------------------|
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| MQTT connections per namespace | 10,000 per TU |
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| MQTT sessions per namespace | 10,000 per TU |
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| Sessions per namespace | 10,000 per TU |
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| Session Expiry Interval | 8 hours, [configurable on the namesapce](../mqtt-support.md#maximum-session-expiry-interval-configuration)|
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| Inbound MQTT publish requests per namespace | 1,000 messages per second |
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| Inbound MQTT bandwidth per namespace | 1 MB per second per TU |
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| Inbound MQTT publish requests per connection | 100 messages per second |
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| Inbound MQTT bandwidth per connection | 1 MB per second |
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| Inbound MQTT publish requests per session | 100 messages per second |
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| Inbound MQTT bandwidth per session | 1 MB per second |
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| Outbound MQTT publish requests per namespace | 1,000 messages per second |
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| Outbound MQTT bandwidth per namespace | 1 MB per second per TU |
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| Outbound MQTT publish requests per connection| 100 messages per second |
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| Outbound MQTT bandwidth per connection | 1 MB per second |
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| Outbound MQTT publish requests per session| 100 messages per second |
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| Outbound MQTT bandwidth per session | 1 MB per second |
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| Max message size | 512 KB |
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| Segments per topic/ topic filter | 8 |
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| Topic size | 256 B |
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| MQTTv5 response topic | 256 B |
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| MQTTv5 topic aliases | 10 per connection |
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| MQTTv5 user properties size | 8 KB |
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| MQTTv5 topic aliases | 10 per session |
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| MQTTv5 total size of all user properties | 32 KB |
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| MQTTv5 content type size | 256 B |
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| MQTTv5 correlation data size | 256 B |
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| Connect requests | 200 requests per second per TU |
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| MQTTv5 authentication data size | 8 KB |
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| Maximum keep-alive interval | 1160 |
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| Topic filters per MQTT SUBSCRIBE packet | 10 |
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| Subscribe and unsubscribe requests per namespace | 200 requests per second |
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| Subscribe and unsubscribe requests per connection | 5 requests per second |
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| Subscriptions per MQTT connection | 50 |
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| Subscribe and unsubscribe requests per session | 5 requests per second |
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| Subscriptions per MQTT session | 50 |
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| Subscriptions per namespace | 1 million |
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| Subscriptions per MQTT topic | Unlimited, as long as they don't exceed the limit for subscriptions per namespace or connection|
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| Subscriptions per MQTT topic | Unlimited, as long as they don't exceed the limit for subscriptions per namespace or session|
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| Registered client resources | 10,000 clients per TU |
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| CA certificates | 2 |
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| CA certificates | 10 |
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| Client groups | 10 |
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| Topic spaces | 10 |
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| Topic templates | 10 per topic space |

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