Difference between revisions of "CLI/opt/--network-lock"

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Set the method to be used for network locking/unlocking. Locking is done to ensure that tcp packets are dropped between dump and restore. This is done to avoid the kernel sending RST when a packet arrives destined for the dumped process.
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Currently two methods are available:
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;<b>iptables</b>
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: Use iptables rules to drop the packets. This is the default if 'method' is not specified.
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;<b>nftables</b>
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: Use nftables rules to drop the packets.
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For more information: [[TCP connection#Checkpoint and restore TCP connection]]
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[[Category:CLI]]
 
[[Category:CLI]]

Latest revision as of 15:36, 8 August 2021

Set the method to be used for network locking/unlocking. Locking is done to ensure that tcp packets are dropped between dump and restore. This is done to avoid the kernel sending RST when a packet arrives destined for the dumped process.

Currently two methods are available:

iptables
Use iptables rules to drop the packets. This is the default if 'method' is not specified.
nftables
Use nftables rules to drop the packets.

For more information: TCP connection#Checkpoint and restore TCP connection