语言:简体中文 | Troubleshooting-Network-EN
oc> lspci (NIC on the bus?) oc> ifconfig (driver bound? MAC present?) oc> nicstat (counters moving?) oc> dhcp (address + gateway + DNS) oc> ping 10.0.2.2 (ICMP to the QEMU gateway) oc> arp (L2 resolution happened?) oc> dns example.com (UDP + resolver OK?) oc> wget 10.0.2.2 (full TCP + HTTP round trip)
每个步骤隔离一个层级:总线 -> 驱动 -> L2 -> L3 -> L4 -> 应用程序。
-device e1000
-netdev socket/multicast
host_keygen_etc
There was an error while loading. Please reload this page.