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linuxbridge+vxlan,the vm can not download big file from external network

提问于 2016-10-18 22:21:11 -0500

zhongshuijin 图像

i install an private subnet with linuxbridge+vxlan,the vxlan vm has the mtu 1450;i can upload big file to the external network form vxlan vm,but can not download big file from external network;i tried the mtu trouble-shooting,but can not solved it。i think maybe there is some bandwith limiting setting by default,but can not figure it out,please help me。

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回答 2016-11-17 05:27:45 -0500

zhongshuijin 图像

after days struggling,i solved it myself。it is not the MTU or iptables,it is the LRO with bridging in rhel or centos。 please check the blog as below if u want to know more。 http://ehaselwanter.com/en/blog/2014/11/02/mtu-issue--nope-it-is-lro-with-bridge-and-bond/ (http://ehaselwanter.com/en/blog/2014/...)

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已提问: 2016-10-18 22:21:11 -0500

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最后更新: Nov 17 '16