Company local area network (LAN), the server hosting IP192.168.1.2, in 15 computers that have a fixed IP network has been normal use for over 1 year, starts at 9:00 this morning is not on the server, try to restart the company main router, or restart the server, or change the server IP, or disable the server nic and restart can be normal use after 20 minutes, and then couldn't get on, but can PING PING server, server 360 antivirus didn't check the virus, the company can't work normally this kind of situation what is going on? Thank you very much!!!!!!
Another client network and 192.168.6.1 wireless networks, there is no load may be more than the main router? Routers use the flying fish VE982W, QOS intelligent traffic control, but has also been used to before

CodePudding user response:

Caught a look on the Internet to see if there is the ARP cheating packages and so on