10

HTTP/1.0

11

HTTP/1.1

20

HTTP request through the proxy server

20

FTP request through the proxy server

1

GET

2

POST

3

HEAD

4

OPTIONS

5

PUT

6

DELETE

7

TRACE

1

TCP connection ended with FIN packets exchanging

2

TCP connection ended with RST packets exchanging

3

According HTTP/1.1 specification, it is possible to send several HTTP requests through single TCP connection (so called HTTP Keep-Alive requests). This exit code means that the first packet of the next HTTP request was transferred from a client side by using the same TCP connection.

4

Timeout occured in TCP connection (by default, 600 seconds)

5

Capturing the traffic was stopped and uncompleted HTTP requests were logged without waiting for the last packet of the TCP connection.