how to split ethernet cable into two

Discussion on design mode and upgrade method of intelligent contract in Ethernet Square 1. Best Practice 2. Practical Design Case 2.1 controller contract and Data contract: 1-GT;1 2.2 controller contract and Data contract: 1-GT;N 2.3 Controller contract and Data contract: N-GT;1 2.4 Controller contract and Data contract: N->n 2.5 Summary 3. Upgrade 3.1 Controller contract upgrade, data contract does not upg

I recently learned about UDP programming and got a big head. I have found a lot of materials and consulted many colleagues. I think the following information is well written, so I collected it for reference.1. During UDP programming, the most common question is how many bytes are sent at a time?Of course, there is no unique answer. The answer to this question varies with the requirements of different systems.For example, if you want to analyze the situation of sending chat messages like ICQ, you

About the size of UDP data transmitted over the Internet, Post found on the Forum Http://bbs.csdn.net/topics/20299532#new_post Part of the post posted on Delphi monopoly. For details, see Http://www.delphibbs.com/delphibbs/dispq.asp? Lid = 726166 Wheel learning Note 1: UDP programming in Ethernet 1. During UDP programming, the most common question is how many bytes are sent at a time?Of course, there is no

serial connection, thereby reducing its chances of re-entering the backup server through the hijacked server. However, the serial cable is limited by the available length, so the primary and standby servers must be very short distances.2, Ethernet Connection: Use this method to eliminate the length of the serial cable limitations, and this connection can be used