今天买了个腾达te1628skv3.0 八口路由器 dm500设置好网络后 用电脑ping dm500 总是两次timed out 还有一次是通的 有时甚至不通 我用tp-link402m确是好的 我换了台dm500ping到能通了 这到底是dm500不好 还是路由不好

检查网关，dns，ip

自己试下就知道了

估计是DM的问题，有一次电脑和DM直接连接，老掉包，换另一种DM就好了
我的ping记录：
Reply from 192.168.1.244: bytes=32 time=4ms TTL=64
Reply from 192.168.1.244: bytes=32 time=4ms TTL=64
Reply from 192.168.1.244: bytes=32 time=6ms TTL=64
Reply from 192.168.1.244: bytes=32 time=4ms TTL=64
Reply from 192.168.1.244: bytes=32 time=5ms TTL=64
Reply from 192.168.1.244: bytes=32 time=5ms TTL=64
Reply from 192.168.1.244: bytes=32 time=5ms TTL=64
Reply from 192.168.1.244: bytes=32 time=5ms TTL=64
Reply from 192.168.1.244: bytes=32 time=3ms TTL=64
Reply from 192.168.1.244: bytes=32 time=3ms TTL=64
Reply from 192.168.1.244: bytes=32 time=4ms TTL=64
Reply from 192.168.1.244: bytes=32 time=3ms TTL=64
Reply from 192.168.1.244: bytes=32 time=4ms TTL=64
Reply from 192.168.1.244: bytes=32 time=3ms TTL=64
Reply from 192.168.1.244: bytes=32 time=5ms TTL=64
Reply from 192.168.1.244: bytes=32 time=4ms TTL=64
Reply from 192.168.1.244: bytes=32 time=6ms TTL=64