Abstract: Embodiments of a method for redirecting, by a network device, a host to a captive portal are disclosed. The method includes receiving an incoming frame originating from the host. The incoming frame has a payload specifying information associated with an external server. A user of the host has not been authenticated by the captive portal at a time when the incoming frame is received by the network device. The network device matches at least a portion of the incoming frame to a custom redirect rule of a unified access control list (ACL) implemented by the network device. In response to the matching, the network device forwards the incoming frame towards an internal redirection server executing on the network device. The network device receives a redirection frame from the internal redirection server. The payload of the redirection frame is generated by the internal redirection server using at least a portion of the incoming frame. The redirection frame is transmitted towards the host.

Abstract: The invention belongs to the technical field of phospholipid processing, in particular to a self-aggregating hydrous phospholipid and a preparation method thereof. The self-aggregating hydrous phospholipid, the main components of the self-aggregating hydrous phospholipid are phospholipids, oil and water, the water content is 70-80 g/100 g, and the acetone-insoluble content on a dry basis is 92.5-95.5 g/100 g. Preferably, the self-aggregating hydrous phospholipid is a brown translucent fluid. The present invention is used to overcome the defects of low acetone-insoluble content of the hydrous phospholipid prepared by the existing method and the long-term dependence of the industry on the solvent method to prepare powder phospholipid, and to solve the technical problem that the hydration method powder phospholipid cannot realize industrial production.

Abstract: The invention belongs to the technical field of phospholipid processing, in particular to a low-iron hydrous phospholipid and a method for separating low-iron hydrous phospholipids from soybean oil sediments. The main components of low-iron water-containing phospholipids are phospholipids, oil and water; its water content is 70-80 g/100 g; on a dry basis, the content of acetone-insoluble matter is 92.5-95.5 g/100 g; in terms of acetone-insoluble matter, the iron content is less than or equal to 18 mg/kg.

Abstract: In general, the disclosure relates to a method for redirecting, by a network device, a host to a captive portal. The method includes receiving an incoming frame originating from the host. The incoming frame has a payload specifying information associated with an external server. A user of the host has not been authenticated by the captive portal at a time when the incoming frame is received by the network device. The network device matches at least a portion of the incoming frame to a custom redirect rule of a unified access control list (ACL) implemented by the network device. In response to the matching, the network device forwards the incoming frame towards an internal redirection server executing on the network device. The network device receives a redirection frame from the internal redirection server. The payload of the redirection frame is generated by the internal redirection server using at least a portion of the incoming frame. The redirection frame is transmitted towards the host.