72 lines
3.2 KiB
ReStructuredText
72 lines
3.2 KiB
ReStructuredText
.. _sysadmin_traffic_control:
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Traffic Control
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---------------
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Proxmox Backup Server allows to limit network traffic for clients
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within specified source networks. The following command adds a traffic
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control rule to limit all clients (network ``0.0.0.0/0``) to 100 MB/s:
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.. code-block:: console
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# proxmox-backup-manager traffic-control create rule0 --network 0.0.0.0/0 \
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--rate-in 100000000 --rate-out 100000000 \
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--comment "Default rate limit (100MB/s) for all clients"
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It is possible to restrict rules to certain time frames, for example
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the company office hours:
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.. code-block:: console
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# proxmox-backup-manager traffic-control update rule0 \
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--timeframe "mon..fri 8-12" \
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--timeframe "mon..fri 14:30-18"
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If there are more rules, the server uses the rule with the smaller
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network. For example, we can overwrite the setting for our private
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network (and the server itself) with:
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.. code-block:: console
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# proxmox-backup-manager traffic-control create rule1 \
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--network 192.168.2.0/24 \
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--network 127.0.0.0/8 \
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--rate-in 20000000000 --rate-out 20000000000 \
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--comment "Use 20GB/s for the local network"
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.. note:: The behavior is undefined if there are several rules for the same network.
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To list the current rules use:
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.. code-block:: console
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# proxmox-backup-manager traffic-control list
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┌───────┬─────────────┬─────────────┬─────────────────────────┬────────────...─┐
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│ name │ rate-in │ rate-out │ network │ timeframe ... │
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╞═══════╪═════════════╪═════════════╪═════════════════════════╪════════════...═╡
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│ rule0 │ 100000000 │ 100000000 │ ["0.0.0.0/0"] │ ["mon..fri ... │
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├───────┼─────────────┼─────────────┼─────────────────────────┼────────────...─┤
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│ rule1 │ 20000000000 │ 20000000000 │ ["192.168.2.0/24", ...] │ ... │
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└───────┴─────────────┴─────────────┴─────────────────────────┴────────────...─┘
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Rules can also be removed:
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.. code-block:: console
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# proxmox-backup-manager traffic-control remove rule1
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To show the state (current data rate) of all configured rules use:
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.. code-block:: console
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# proxmox-backup-manager traffic-control traffic
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┌───────┬─────────┬──────────┐
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│ name │ rate-in │ rate-out │
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╞═══════╪═════════╪══════════╡
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│ rule0 │ 0 │ 0 │
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├───────┼─────────┼──────────┤
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│ rule1 │ 10344 │ 237 │
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└───────┴─────────┴──────────┘
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