X-Cnection

X-Cnection: close header is added to server-side connections utilizing an existing Keep-Alive connection if the client request included the Connection: close header. The BIG-IP uses the X-Cnection: close header to track client-side connections that want to close the connection after receiving a response through a virtual server utilizing the OneConnect feature.

Header usage statistics

X-Cnection response header information and usage statistics.

Websites using header X-Cnection	9,363
Percentage of websites that use X-Cnection header	less than 0.1%
Total discovered header values	4
Header uses directives	No
Header values are unique or random	No
Most popular in the country	United States