BUG/MAJOR: netscaler: address truncated CIP header detection

Buffer line is manually incremented in order to progress in the trash
buffer but calculation are made omitting this manual offset.

This leads to random packets being rejected with the following error:

  HTTP/1: Truncated NetScaler Client IP header received

Instead, once original IP header is found, use the IP header length
without considering the CIP encapsulation.
1 file changed