What is “509 Bandwidth Limit Exceeded” Error?

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Entrances and exits made by both real visitors and bots, also called robots in the IT world (search engines and advertising bots), create traffic on the server where the websites are hosted.

The reason for receiving a 509 bandwidth limit exceeded error message is that this visitor traffic is a warning that the traffic limit (bandwidth) within the scope of the hosting package that hosts the site has been exceeded.


Websites that constantly receive visitors and automatic bot entries spend turkey telegram number a certain amount of bandwidth on the site with the views that users perform as a result of this visit traffic. Web service providers diversify the “Bandwidth” that they define on servers that many users use as shared, taking into account the capacity alternatives that the sites may need. The limited limits of the service to be selected from the alternative hosting packages offered cause the “509 Bandwidth Limit Exceeded” error to be encountered as a result of the increase in the traffic of the sites.

To summarize; the probability of seeing a 509 error message indicating that the bandwidth limit is exceeded increases on sites that use a hosting package with traffic limits.

1. What is Hosting?
Hosting, which can also be defined as “Hosting Service”, is an online server service that allows websites to be published on the internet, where all page content, images such as photos and videos are stored and made accessible to visitors.

When choosing a hosting that will allow websites to be hosted on the internet in a healthy way, the most important issues to consider are; as we mentioned above, receiving service from corporate companies that can provide reliable and uninterrupted service and correctly interpreting the package contents offered.

2. What is Bandwidth?
The term bandwidth, which means “Bandwidth” in English, refers to the capacity and maximum frequency in a data communication environment.

Bandwidth represents the capacity of data transmitted through a channel during transmission or transfer. The error message 509 indicating that the bandwidth limit is exceeded also appears as a result of exceeding this capacity.