21 lines
975 B
YAML
21 lines
975 B
YAML
---
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features:
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- Use the value of the network 'mtu' attribute for the MTU
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of virtual network interfaces such as veth pairs, patch
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ports, and tap devices involving a particular network.
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- Enable end-to-end support for arbitrary MTUs including
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jumbo frames between instances and provider networks by
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moving MTU disparities between flat or VLAN networks and
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overlay networks from layer-2 devices to layer-3 devices
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that support path MTU discovery (PMTUD).
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upgrade:
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- Does not change MTU for existing virtual network interfaces.
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- Actions that create virtual network interfaces on an existing
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network with the 'mtu' attribute containing a value greater
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than zero could cause issues for network traffic traversing
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existing and new virtual network interfaces.
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fixes:
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- Explicitly configure MTU of virtual network interfaces
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rather than using default values or incorrect values that
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do not account for overlay protocol overhead.
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