Demetrius Tsitrelis created CLOUDSTACK-5854:
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Summary: Investigate disabling Nagle for SSL/TLS connections
Key: CLOUDSTACK-5854
URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5854
Project: CloudStack
Issue Type: Bug
Security Level: Public (Anyone can view this level - this is the default.)
Components: Management Server
Affects Versions: 4.2.0
Reporter: Demetrius Tsitrelis
CloudStack makes use of a dozen instances of SSL/TLS in its Java code and in
several more instances for features such as Secondary Storage template
downloading controlled via Apache/Tomcat configuration.
It appears that the Nagle algorithm is not disabled for any of these uses. The
SSL/TLS handshake is likely affected by having Nagle enabled. The Console
Proxy transmits many small packets and so probably is notably affected as well.
The performance impact of disabling the algorithm should be investigated.
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