migrated centos 7 from kvm or esx drops a lot of network packets (centos 8 / ubuntu is fine)
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weird issue,
migrating a centos 7 vm and we have a lot of dropped packets, when dealing with centos 8. ubuntu or windows server we do not have any issue
a newly build centos 7 is also fine
I tried both network cards (intel / realtek) but its still dropping packets
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Double check if you have tools enabled and/or Xen PV drivers.
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@olivierlambert said in migrated centos 7 from kvm or esx drops a lot of network packets (centos 8 / ubuntu is fine):
Xen PV drivers
Virtualization mode Hardware virtualization with paravirtualization drivers enabled (PVHVM)
Xen tools version 8.0
OS name CentOS Linux release 7.7.1908 (Core)
OS kernel 3.10.0-1062.12.1.el7.x86_64 -
Check
dmesgin the VM
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