If you own an iPhone, iPod touch or iPad, you have probably noticed the often annoyingly slow streaming speeds for YouTube and other services. TCP Optimizer is a new and free Cydia tweak that modifies your iDevice's settings to increase streaming speeds and improve its overall internet connection, including Wi-Fi.
To install TCP Optimizer one your iDevice, you must be jailbroken. Add the http://cydia.pushfix.info/ repository on Cydia (or any other package manager) and install 'TCP Optimizer'. The change will be instantaneous without restart.
The package will:
- Increase theTCP Receive Buffer from 131072 to 292000,
- Disable TCP delayed ACK's
- Double the number of possible un-ACK packets from 8 to 16 packages
- Increase the size of un-ACK packets