Created
August 20, 2025 05:06
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FirewallD randomizing outbound IPv6 source IP selection
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| <?xml version="1.0" encoding="utf-8"?> | |
| <direct> | |
| <!-- probability: P(i) = 1 / (N - (i - 1)) --> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.0625 -j SNAT --to-source 2::::::0</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.0667 -j SNAT --to-source 2::::::1</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.0714 -j SNAT --to-source 2::::::2</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.0769 -j SNAT --to-source 2::::::3</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.0833 -j SNAT --to-source 2::::::4</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.0909 -j SNAT --to-source 2::::::5</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.1000 -j SNAT --to-source 2::::::6</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.1111 -j SNAT --to-source 2::::::7</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.1250 -j SNAT --to-source 2::::::8</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.1429 -j SNAT --to-source 2::::::9</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.1667 -j SNAT --to-source 2::::::a</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.2000 -j SNAT --to-source 2::::::b</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.2500 -j SNAT --to-source 2::::::c</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.3333 -j SNAT --to-source 2::::::d</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 0.5000 -j SNAT --to-source 2::::::e</rule> | |
| <rule ipv="ipv6" table="nat" chain="POSTROUTING" priority="0">-m statistic --mode random --probability 1.0000 -j SNAT --to-source 2::::::f</rule> | |
| </direct> |
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