code: func (r Network_Tunnel_Module_Context) GetEncryptionDefault() (resp string, err error) {
  	err = r.Session.DoRequest("SoftLayer_Network_Tunnel_Module_Context", "getEncryptionDefault", nil, &r.Options, &resp)
  	return
  }
docs: // The default encryption type used for both phases of the negotiation process.  The default value is set to 3DES.