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DOC-4285 added info about iptables versions #676

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Sep 17, 2024
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DOC-4285 added info about iptables versions #676

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13 changes: 13 additions & 0 deletions content/integrate/redis-data-integration/installation/_index.md
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Expand Up @@ -43,6 +43,19 @@ use [`iptables`](https://www.netfilter.org/projects/iptables/index.html) to
/^:[A-Z]+ [^-]/ { print $1 " ACCEPT" ; }
/COMMIT/ { print $0; }' | sudo iptables-restore
```

You may encounter problems if you use `iptables` v1.6.1 and earlier in
`nftables` mode. Use `iptables` versions later than v1.6.1 or enable the `iptables`
legacy mode with the following commands:

```bash
update-alternatives --set iptables /usr/sbin/iptables-legacy
update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy
```

Also, `iptables` versions 1.8.0-1.8.4 have known issues that can prevent RDI
from working, especially on RHEL 8. Ideally, use `iptables` v1.8.8, which is
known to work correctly with RDI.
{{< /note >}}

The supported OS versions for RDI are:
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