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“Discover How to Resolve DoSGuard Error 18456 State 113 and Restore Rejected Connections”

Connections Rejected by DoSGuard (Error 18456 State 113)
The cloud has become an integral part of our lives and businesses. With the increasing prevalence of cloud computing, the need for secure and reliable cloud services has become more important than ever. Microsoft Azure is one of the leading cloud services providers and is used by millions of businesses worldwide.

Azure provides a wide range of services, ranging from virtual machines to database services. One such database service is called DoSGuard, which helps to protect Azure users from Distributed Denial of Service (DDoS) attacks. It is an important part of the security of Azure databases and is enabled by default.

However, sometimes DoSGuard can cause problems for users. In particular, it can reject connections to the database with the error 18456 State 113. This error can be confusing for users, as it does not provide any information about the cause of the problem. In this article, we will explore what this error means and how you can fix it.

What Does Error 18456 State 113 Mean?
Error 18456 State 113 indicates that DoSGuard has blocked the connection to the database due to a potential DDoS attack. This error is usually associated with the “SQL Server Denied Access” message, which means that the connection was blocked due to a suspected attack. The connection will not be allowed until the attack is resolved.

Why Does DoSGuard Block Connections?
DoSGuard is designed to protect Azure databases from malicious attacks. It monitors incoming connections to the database and blocks any suspicious activity. If it detects a potential DDoS attack, it will block the connection in order to protect the database.

How Can I Fix the Error 18456 State 113?
The most effective way to fix this error is to contact Microsoft Support. They will be able to investigate the issue and provide assistance in resolving the issue. If the issue is related to a DDoS attack, they will be able to help you mitigate the attack and allow the connection again.

Conclusion
Error 18456 State 113 is an error related to DoSGuard, a service provided by Microsoft Azure to protect databases from DDoS attacks. The error indicates that the connection to the database has been blocked due to a suspected attack. The best way to resolve this issue is to contact Microsoft Support, who will be able to investigate the issue and provide assistance in fixing it.
References:
Connections rejected by DoSGuard (error 18456 state 113)
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1. Error 18456 State 113
2. Connection Rejected
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