net_device->feature | NETIF_F_NO_CSUM: No need to use L4 checksum, it used for loopback device. | NETIF_F_IP_CSUM: the device can compute L4 checksum in hardware, but only for TCP and UDP over IPv4. | NETIF_F_HW_CSUM: the device can compute the L4 c…
You can verify the Linux networking kernel parms from the root user with these commands::Many Oracle professionals do not note the required setting for optimizing Oracle*Net on Oracle 10g release 2. Here is a review of the suggested TCP/IP buffer pa…
今天在vbox下安装linux 64bit出现"kernel requires an x86_64 cpu, but only detected "的错误,网上有很多文章介绍如何安装,但经过试验都不成功,搞了半天,最后发现自己是多么的杯具... 通过以下几步10分钟内搞定! 1.你的windows是64位的 2.vbox制作虚拟机是64位 3.你cpu支持vt-d(设置bios->config->cpu->enable,一般默认是disable) 上面3步我都…