Memcached CLIENT_ERROR invalid server address

The server address provided is not valid.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
What is

Memcached CLIENT_ERROR invalid server address

 ?

Understanding Memcached

Memcached is a high-performance, distributed memory object caching system, primarily used to speed up dynamic web applications by alleviating database load. It stores data in memory for quick retrieval, making it an essential tool for applications that require fast access to data.

Identifying the Symptom

When working with Memcached, you might encounter the error message: CLIENT_ERROR invalid server address. This error indicates that the client is unable to connect to the Memcached server due to an invalid server address.

Explaining the Issue

The error CLIENT_ERROR invalid server address typically arises when the server address specified in the client configuration is incorrect or unreachable. This can happen due to typographical errors, incorrect IP addresses, or network issues.

Common Causes

  • Typographical errors in the server address.
  • Incorrect IP address or hostname.
  • Network connectivity issues.

Steps to Fix the Issue

Verify the Server Address

Ensure that the server address specified in your Memcached client configuration is correct. Double-check for any typographical errors or incorrect IP addresses. The server address should be in the format hostname:port or IP:port.

Check Network Connectivity

Use the ping command to verify network connectivity to the Memcached server:

ping server_address

If the server is unreachable, check your network configuration and ensure that there are no firewall rules blocking access.

Test with Telnet

Use telnet to test connectivity to the Memcached server on the specified port:

telnet server_address port

If you cannot establish a connection, verify that the Memcached server is running and listening on the correct port.

Consult Documentation

Refer to the official Memcached documentation for further guidance on configuring and troubleshooting server connections.

Conclusion

By ensuring the server address is correct and verifying network connectivity, you can resolve the CLIENT_ERROR invalid server address error. Proper configuration and network setup are crucial for maintaining a stable connection to your Memcached server.

Attached error: 
Memcached CLIENT_ERROR invalid server address
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Master 

Memcached

 debugging in Minutes

— Grab the Ultimate Cheatsheet

(Perfect for DevOps & SREs)

Most-used commands
Real-world configs/examples
Handy troubleshooting shortcuts
Your email is safe with us. No spam, ever.

Thankyou for your submission

We have sent the cheatsheet on your email!
Oops! Something went wrong while submitting the form.

Memcached

Cheatsheet

(Perfect for DevOps & SREs)

Most-used commands
Your email is safe thing.

Thankyou for your submission

We have sent the cheatsheet on your email!
Oops! Something went wrong while submitting the form.

MORE ISSUES

Memcached SERVER_ERROR failed to initialize storage engine
The server failed to initialize the storage engine.
Memcached CLIENT_ERROR invalid server address
The server address provided is not valid.
Memcached SERVER_ERROR failed to initialize backup
The server failed to initialize backup settings.
Memcached CLIENT_ERROR invalid compression
The compression settings provided are not valid.
Memcached SERVER_ERROR failed to initialize replication
The server failed to initialize replication settings.
Memcached CLIENT_ERROR invalid authentication
The authentication credentials provided are not valid.
Memcached CLIENT_ERROR invalid port number
The port number provided is not valid.
Memcached SERVER_ERROR failed to initialize thread pool
The server failed to initialize the thread pool.
Memcached SERVER_ERROR failed to initialize event handler
The server failed to initialize the event handler.
Memcached CLIENT_ERROR invalid connection
The connection to the server is not valid.
Memcached CLIENT_ERROR invalid request
The request sent is not valid.
Memcached SERVER_ERROR failed to initialize logger
The server failed to initialize logging settings.
Memcached SERVER_ERROR failed to initialize cache
The server failed to initialize the cache.
Memcached SERVER_ERROR failed to initialize network
The server failed to initialize network settings.
Memcached SERVER_ERROR failed to initialize memory
The server failed to initialize memory settings.
Memcached CLIENT_ERROR invalid response
The response received is not valid.
Memcached CLIENT_ERROR invalid command length
The command length exceeds the maximum allowed size.
Memcached CLIENT_ERROR invalid data type
The data type provided is not valid.
Memcached CLIENT_ERROR key too long
The key exceeds the maximum allowed length.
Memcached SERVER_ERROR failed to unlock mutex
The server failed to release a mutex lock.
Memcached CLIENT_ERROR invalid protocol
The protocol specified is not supported.
Memcached SERVER_ERROR failed to lock mutex
The server failed to acquire a mutex lock.
Memcached CLIENT_ERROR invalid value
The value provided is not valid.
Memcached CLIENT_ERROR invalid key
The key provided is not valid.
Memcached SERVER_ERROR failed to allocate buffer
The server failed to allocate a buffer for an operation.
Memcached SERVER_ERROR failed to parse command
The server failed to parse the command.
Memcached CLIENT_ERROR invalid command
The command sent is not valid.
Memcached SERVER_ERROR failed to write to socket
The server encountered an error writing to a socket.
Memcached SERVER_ERROR failed to initialize thread
The server failed to initialize a new thread.
Memcached CLIENT_ERROR invalid cas value
The CAS value provided is invalid.
Memcached CLIENT_ERROR invalid flags
The flags provided are not valid.
Memcached SERVER_ERROR failed to read from socket
The server encountered an error reading from a socket.
Memcached SERVER_ERROR failed to set socket options
The server failed to configure socket options.
Memcached CLIENT_ERROR value too large
The value exceeds the maximum allowed size.
Memcached CLIENT_ERROR invalid expiration time
The expiration time provided is invalid.
Memcached SERVER_ERROR failed to fork process
The server failed to create a new process.
Memcached SERVER_ERROR failed to allocate memory
The server failed to allocate memory for an operation.
Memcached CLIENT_ERROR key not found
The specified key does not exist in the cache.
Memcached SERVER_ERROR too many open connections
The server has reached the maximum number of allowed connections.
Memcached CLIENT_ERROR unknown command
The command sent is not recognized by Memcached.
Memcached CLIENT_ERROR incomplete command
The command sent to Memcached is incomplete.
Memcached SERVER_ERROR failed to listen on TCP port
Memcached cannot bind to the specified TCP port.
Memcached SERVER_ERROR failed to listen on UDP port
Memcached cannot bind to the specified UDP port.
Memcached SERVER_ERROR internal error
An unexpected internal error occurred in Memcached.
Memcached CLIENT_ERROR bad data chunk
The data sent to Memcached is corrupted or improperly formatted.
Memcached SERVER_ERROR out of memory
Memcached has run out of memory to store new items.
Memcached SERVER_ERROR connection timeout
The connection to the Memcached server timed out.
Memcached CLIENT_ERROR invalid arguments
The command arguments provided are invalid.
Memcached SERVER_ERROR object too large for cache
The item being stored exceeds the maximum size limit.
Memcached CLIENT_ERROR bad command line format
The command sent to Memcached is not formatted correctly.

Backed by

Resources

DocumentationFun For DevsBlog

Contact

Contact UsAbout UsCareersTerms and ConditionsPrivacy PolicyShipping & and Delivery PolicyCancellation & Refund Policy

Platform

AI OpsAlert Grouping & De-DuplicationPlayBooksKubernetes Bot

Connect

Slack CommunityGithubLinkedInX (Twitter)
Deep Sea Tech Inc. — Made with ❤️ in Bangalore & San Francisco 🏢

Doctor Droid