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[Docs] Document IP filtering for RCS 2.0 #98553
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@@ -2609,7 +2609,7 @@ setting, this would be `transport.profiles.$PROFILE.xpack.security.ssl.key`. | |
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[discrete] | ||
[[ip-filtering-settings]] | ||
==== IP filtering settings | ||
=== IP filtering settings | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. I think the existing indentation level is incorrect for the right sidebar. This section should be at the same level as TLS settings. |
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You can configure the following settings for <<ip-filtering,IP filtering>>. | ||
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`xpack.security.transport.filter.allow`:: | ||
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@@ -2636,4 +2636,13 @@ List of IP addresses to allow for this profile. | |
(<<dynamic-cluster-setting,Dynamic>>) | ||
List of IP addresses to deny for this profile. | ||
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// TODO: fix the link to new page of API key based remote clusters | ||
`xpack.security.remote_cluster.filter.allow`:: | ||
(<<dynamic-cluster-setting,Dynamic>>) | ||
beta:[] List of IP addresses to allow just for the remote cluster server. | ||
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`xpack.security.remote_cluster.filter.deny`:: | ||
(<<dynamic-cluster-setting,Dynamic>>) | ||
beta:[] List of IP addresses to deny just for the remote cluster server. | ||
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include::security-hash-settings.asciidoc[] |
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@@ -3,7 +3,7 @@ | |
== Restricting connections with IP filtering | ||
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You can apply IP filtering to application clients, node clients, or transport | ||
clients, in addition to other nodes that are attempting to join the cluster. | ||
clients, remote cluster clients, in addition to other nodes that are attempting to join the cluster. | ||
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If a node's IP address is on the blacklist, the {es} {security-features} allow | ||
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the connection to {es} but it is be dropped immediately and no requests are | ||
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@@ -25,7 +25,8 @@ You configure IP filtering by specifying the `xpack.security.transport.filter.al | |
`xpack.security.transport.filter.deny` settings in `elasticsearch.yml`. Allow rules | ||
take precedence over the deny rules. | ||
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IMPORTANT: Unless explicitly specified, `xpack.security.http.filter.*` settings default to | ||
IMPORTANT: Unless explicitly specified, `xpack.security.http.filter.*` and | ||
`xpack.security.remote_cluster.filter.*` settings default to | ||
the corresponding `xpack.security.transport.filter.*` setting's value. | ||
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[source,yaml] | ||
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@@ -110,9 +111,32 @@ xpack.security.http.filter.allow: 172.16.0.0/16 | |
xpack.security.http.filter.deny: _all | ||
-------------------------------------------------- | ||
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[discrete] | ||
=== Remote cluster (API key based model) filtering | ||
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beta::[] | ||
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// TODO: fix the link to new page of API key based remote clusters | ||
You may want to have different IP filtering for the remote cluster server interface. | ||
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[source,yaml] | ||
-------------------------------------------------- | ||
xpack.security.remote_cluster.filter.allow: 192.168.1.0/8 | ||
xpack.security.remote_cluster.filter.deny: 192.168.0.0/16 | ||
xpack.security.transport.filter.allow: localhost | ||
xpack.security.transport.filter.deny: '*.google.com' | ||
xpack.security.http.filter.allow: 172.16.0.0/16 | ||
xpack.security.http.filter.deny: _all | ||
-------------------------------------------------- | ||
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NOTE: Whether IP filtering for remote cluster is enabled is controlled by | ||
`xpack.security.transport.filter.enabled` as well. This means filtering for | ||
the remote cluster and transport interfaces must be enabled or disabled together. | ||
But the exact allow and deny lists can be different between them. | ||
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[discrete] | ||
[[dynamic-ip-filtering]] | ||
==== Dynamically updating IP filter settings | ||
=== Dynamically updating IP filter settings | ||
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There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Similarly here as well. |
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In case of running in an environment with highly dynamic IP addresses like cloud | ||
based hosting, it is very hard to know the IP addresses upfront when provisioning | ||
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Same here as well.