<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>Hello, </div><div><br data-mce-bogus="1"></div><div>I've a problem, all my ovirt hosts are linked with a bonding mode 4 (802.3ad LACP) 2x10Gbps</div><div>Eveything is okay with unix guest but with Windows guest, i can ping but internet browsing is impossible (sometime i have a part of the page, very rare case)</div><div><br data-mce-bogus="1"></div><div>If i remove the bonding and bridge one interface, windows work good.</div><div><br data-mce-bogus="1"></div><div>I've tried with windows 7 and windows 10, guest additions are installed</div><div>VirtIO / rtl3189 tested, same problem</div><div><br data-mce-bogus="1"></div><div>My bonding opts : mode=4 lacp_rate=1 miimon=100</div><div>Interface MTU 9000</div><div><br data-mce-bogus="1"></div><div>Bonding mode 2 also tested</div></div></body></html>