Aikuai or Openwrt speed problem under Unraid..

[mocakong]

最近我决定使用unraid将我的NAS和路由器合并成一台机器。但是，在设置过程中遇到了一些问题。我的CPU是i5-13500，主板是华擎Z690 PRO RS，PCIE网卡是Intel I226-V。我在unraid的虚拟机中安装了OpenWrt，但当WAN口和LAN口都连接到PCIE网卡时，网络速度只有正常速度的十分之一。当我用主板上的网口（RTL8125）替换LAN口时，速度恢复正常，但是这两种情况下网络延迟和延迟抖动都非常高。（当OpenWrt直接安装在这台机器上时，下载速度大约为90M/s，网络延迟为40-50ms，延迟抖动约为0.5ms;而在UNRAID下使用OpenWrt时，下载速度约为1MB/s，网络延迟为200-300ms，延迟抖动约为200ms）刚才，关闭了网卡直通，直接在Ikuai里接入虚拟网口，网速更慢，延迟抖动更高

moc.tower-syslog-20230331-0221.zip moc.tower-diagnostics-20230331-1022.zip

[SimonF]

@BVD Do you have any suggestions? should they try sriov?

[BVD]

@SimonF been a while since I logged in, gotta update my notification settings!

@mocakong this is exactly the kind of thing device pass-through and SR-IOV are designed for, but neither of your devices support SR-IOV - this limits you to either working with VLANs (passing through one of the two NICs, setting a native VLAN for the WAN connection, then tagged VLANs for everything else in the LAN to communicate with router OS), or buying another NIC. You can find suitable NICs quite cheaply these days, and SR-IOV means you don't have to dedicate two ports fully to the VM; you can find some steps on this here.

[xgxxl89]

你是不是在unraid网络设置里把两个网口设置成了桥接？