0x000035f6 – Error_Ipsec_Ike_Mm_Delay_Drop – Negotiation Took Too Long

The 0x000035f6 error, called Error_Ipsec_Ike_Mm_Delay_Drop, happens when a secure connection takes too long to set up.

This can be caused by things like slow internet, too many devices using the network, or settings that are not correct. When this error occurs, you might notice your internet is really slow or that you keep getting error messages.

To fix it, you can check your internet settings, change how long the system waits to connect, or update your devices. If not fixed, it can make it hard to share information and use the internet well.

Understanding these points helps you solve the problem.

Error meaning:

The "Error_Ipsec_Ike_Mm_Delay_Drop" means that a secure connection couldn't be made because the time to set it up took too long.

This can happen due to busy networks or mistakes in settings.

Causes:

Potential reasons for the "Error_Ipsec_Ike_Mm_Delay_Drop" on your system:

1. Network congestion: Too much traffic can slow down data transmission.
2. Inadequate bandwidth: Not enough capacity for devices to communicate effectively.
3. Misconfigured firewall settings: Incorrect settings can block secure connections.
4. Faulty hardware: Broken routers or VPN gateways can cause delays.
5. High network latency: Long distances or inefficient routing can lead to timeouts.

Symptoms:

Symptoms of "Error_Ipsec_Ike_Mm_Delay_Drop":

1. Slow connection when trying to use a secure network.
2. Connection timeouts, where the connection fails to establish.
3. Repeated error messages related to IPsec or IKE.
4. Unstable connection that drops or disconnects unexpectedly.
5. Trouble accessing resources that need the VPN to work.
6. Warnings or errors in system logs about VPN problems.

Solutions:

Step 1: Check your network settings.

Make sure that your firewalls and routers are set up correctly and are not blocking the IPsec traffic.

Step 2: Look at your VPN settings.

Ensure that you are using the right settings for encryption and authentication.

Step 3: Increase the negotiation timeout settings.

This can help reduce delays during the connection process.

Step 4: Check the performance of your devices.

Make sure that your hardware is powerful enough to handle the tasks without slowing down.

Step 5: Update the firmware of your networking equipment.

This can improve how well your devices work together and fix any compatibility issues.

Impact:

The "Error_Ipsec_Ike_Mm_Delay_Drop" can affect a system in several ways:

1. Slow Connections: It takes longer to set up secure connections, making everything slower.
2. Service Disruptions: Users might experience interruptions when trying to access services.
3. Delayed Data Exchange: Important information, like money transfers, can be held up.
4. Reduced Efficiency: Tasks that need quick responses can take longer to complete.
5. User Trust Issues: People might start to doubt if the network is reliable.
6. Extra Costs: Organizations may need to spend money to fix the problem or improve their systems.
7. Lower Productivity: Overall work can slow down, affecting how well the organization functions.
8. Possible Reputation Damage: If delays happen often, it can hurt how people view the organization in the market.

Relevance:

The "Error_Ipsec_Ike_Mm_Delay_Drop" is commonly found in Windows operating systems, especially in versions like Windows 10 and Windows Server 2016.

It can also occur in software that uses Internet Key Exchange (IKE) for secure communication, such as VPN applications.

This error means that the time taken to set up a secure connection is too long, which can cause problems with secure communications.

Prevention:

To avoid the "Error_Ipsec_Ike_Mm_Delay_Drop" in the future, follow these steps:

1. Check Your Internet Speed: Make sure your internet connection is fast and stable.

Slow connections can cause problems.

2. Adjust Firewall Settings: Make sure your firewall allows IPsec traffic.

You need to open UDP ports 500 and 4500.

3. Update Your Devices: Regularly update the software and firmware on your routers and computers.

This helps them work better together.

4. Use Quality of Service (QoS): Set up QoS on your network to give priority to VPN traffic.

This helps reduce delays.

5. Monitor Your Network: Keep an eye on your network for any unusual activity.

This helps you catch problems early.

People Also Ask

What Devices Are Commonly Affected by This Error?

Common devices that can have this error are routers, firewalls, and VPN gateways. These devices use Internet Protocol Security (IPsec) to keep communications safe. If the connection takes too long to set up, problems can happen.

How Can I Check the Error Logs for This Issue?

To check the error logs, go to the device's management screen. Look for the logs section and find errors related to IPSec and IKE. Pay attention to the times and details to help understand the problem better.

Is This Error Specific to Certain Operating Systems?

Yes, this error can happen on different operating systems. It often depends on how the system is set up and the network conditions. To fix the problem, check if your settings and compatibility are right for your operating system.

Can Network Congestion Lead to This Error?

Yes, network congestion can cause delays when sending and receiving data. When the network is busy, it might slow down important security checks, which can lead to errors in communication and make it hard for devices to talk to each other properly.

Are There Any Known Software Conflicts Related to This Error?

Yes, some software can cause problems with IPsec/IKE processes. This includes issues with firewalls, VPN programs, or old operating systems. To avoid these problems, make sure your software is up-to-date and compatible with each other.