[ramcache] 케시 오브젝트 미완료 (SOL10797)

요약하자면 이렇다.

클라이언트가 서버의 응답도중에 컨넥션을 중단해버리면 BIG-IP가  0바이트의 오브젝트를 케시하여

이로인해 웹서비스에 문제를 일으킨다.

BIG-IP버전 10.0.0.1-378.0-HF3에서 Fix되었다.

This is the result of a known issue. The BIG-IP RAM Cache may store incomplete documents if the client-side of the connection closes while a response was being forwarded from the server-side.

For example, this issue can occur if the client closes the client-side connection before the server finishes sending the response. In this case, the BIG-IP system will store a zero-byte object in the RAM Cache, which it will continue to serve until the object is replaced or the cache is flushed.

This issue may cause web pages to render incorrectly.

F5 Networks Product Development is tracking this issue as CR120557.

This issue was fixed in BIGIP-10.0.1-378.0-HF3, which has been issued for BIG-IP version 10.0.1, for the BIG-IP 10.0 software branch.