The forward-via function instructs the server to forward information about request routing to remote servers using the HTTP/1.1 Via format. The HTTP/1.1 Via header field records the proxy servers and protocol versions that were involved in routing a request.
The following table describes parameters for the forward-via function.
Table 7–59 forward-via Parameters| Parameter | Description | 
|---|---|
| hdr | (Optional) Name of the HTTP request header used to communicate routing information. The default value is Via. | 
| bucket | (Optional) Common to all obj.conf functions. Adds a bucket to monitor performance. For more information, see The bucket Parameter. |