Host cannot be connected through linuxhostname

Solution: You cannot use linuxhostname to connect Linuxhost from XP to Win7 recently. after the update, you want to connect to the Linuxhost saved by the original putty. The original method of accessing linuxhost is through linuxhostname, this method is also used this time, but Wi... the solution is that you cannot connect to the linux host from XP to Win7 using the Linux hostname method. after the update, you want to connect to the Linux host saved by the original putty; originally, the access to the linux host was through the linux hostname method. this method was also used this time, but Win7 could not resolve this hostname. The DNS resolution function of Hostname to IP address must be a DSN function. The DNS is not correctly resolved here. later, I asked the IT staff to know that the hostname must be added with the corresponding domain name to be able to be accessed normally. However, in the past, no domain name was required. the original domain name can be automatically added to the end of the hostname as a suffix. Solution: modify the local connection configuration-> IPv4 properties-> advance (advanced)-> DNS-> append these DNS suffixes add the following domain name suffix: wrs.comcorp.ad.wrs.comwindriver.com to save, then, use putty to access the linux host using the Linux hostname.