diff --git a/acl/types.proto b/acl/types.proto
index f20423f..7f3efc9 100644
--- a/acl/types.proto
+++ b/acl/types.proto
@@ -25,3 +25,82 @@ enum Target {
     // extended ACL.
     PubKey  = 4;
 }
+
+// EACLRecord groups information about extended ACL rule.
+message EACLRecord {
+    // Operation is an enumeration of operation types.
+    enum Operation {
+        OPERATION_UNKNOWN = 0;
+        GET = 1;
+        HEAD = 2;
+        PUT = 3;
+        DELETE = 4;
+        SEARCH = 5;
+        GETRANGE = 6;
+        GETRANGEHASH = 7;
+    }
+
+    // Operation carries type of operation.
+    Operation operation = 1 [(gogoproto.customname) = "Operation", json_name="Operation"];
+
+    // Action is an enumeration of EACL actions.
+    enum Action {
+        ActionUnknown = 0;
+        Allow = 1;
+        Deny = 2;
+    }
+
+    // Action carries ACL target action.
+    Action action = 2 [(gogoproto.customname) = "Action", json_name="Action"];
+
+    // FilterInfo groups information about filter.
+    message FilterInfo {
+        // Header is an enumeration of filtering header types.
+        enum Header {
+            HeaderUnknown = 0;
+            Request = 1;
+            ObjectSystem = 2;
+            ObjectUser = 3;
+        }
+
+        // Header carries type of header.
+        Header header = 1 [(gogoproto.customname) = "Header", json_name="HeaderType"];
+
+        // MatchType is an enumeration of match types.
+        enum MatchType {
+            MatchUnknown = 0;
+            StringEqual = 1;
+            StringNotEqual = 2;
+        }
+
+        // MatchType carries type of match.
+        MatchType matchType = 2 [(gogoproto.customname) = "MatchType", json_name="MatchType"];
+
+        // HeaderName carries name of filtering header.
+        string HeaderName = 3 [json_name="Name"];
+
+        // HeaderVal carries value of filtering header.
+        string HeaderVal = 4 [json_name="Value"];
+    }
+
+    // Filters carries set of filters.
+    repeated FilterInfo Filters = 3 [json_name="Filters"];
+
+    // TargetInfo groups information about extended ACL target.
+    message TargetInfo {
+        // Target carries target of ACL rule.
+        acl.Target Target = 1 [json_name="Role"];
+
+        // KeyList carries public keys of ACL target.
+        repeated bytes KeyList = 2 [json_name="Keys"];
+    }
+
+    // Targets carries information about extended ACL target list.
+    repeated TargetInfo Targets = 4 [json_name="Targets"];
+}
+
+// EACLRecord carries the information about extended ACL rules.
+message EACLTable {
+    // Records carries list of extended ACL rule records.
+    repeated EACLRecord Records = 1 [json_name="Records"];
+}
diff --git a/proto-docs/acl.md b/proto-docs/acl.md
index 38f328b..f63758b 100644
--- a/proto-docs/acl.md
+++ b/proto-docs/acl.md
@@ -5,7 +5,12 @@
 
 - [acl/types.proto](#acl/types.proto)
 
-
+  - Messages
+    - [EACLRecord](#acl.EACLRecord)
+    - [EACLRecord.FilterInfo](#acl.EACLRecord.FilterInfo)
+    - [EACLRecord.TargetInfo](#acl.EACLRecord.TargetInfo)
+    - [EACLTable](#acl.EACLTable)
+    
 
 - [Scalar Value Types](#scalar-value-types)
 
@@ -19,9 +24,118 @@
 
  <!-- end services -->
 
+
+<a name="acl.EACLRecord"></a>
+
+### Message EACLRecord
+EACLRecord groups information about extended ACL rule.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| operation | [EACLRecord.Operation](#acl.EACLRecord.Operation) |  | Operation carries type of operation. |
+| action | [EACLRecord.Action](#acl.EACLRecord.Action) |  | Action carries ACL target action. |
+| Filters | [EACLRecord.FilterInfo](#acl.EACLRecord.FilterInfo) | repeated | Filters carries set of filters. |
+| Targets | [EACLRecord.TargetInfo](#acl.EACLRecord.TargetInfo) | repeated | Targets carries information about extended ACL target list. |
+
+
+<a name="acl.EACLRecord.FilterInfo"></a>
+
+### Message EACLRecord.FilterInfo
+FilterInfo groups information about filter.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| header | [EACLRecord.FilterInfo.Header](#acl.EACLRecord.FilterInfo.Header) |  | Header carries type of header. |
+| matchType | [EACLRecord.FilterInfo.MatchType](#acl.EACLRecord.FilterInfo.MatchType) |  | MatchType carries type of match. |
+| HeaderName | [string](#string) |  | HeaderName carries name of filtering header. |
+| HeaderVal | [string](#string) |  | HeaderVal carries value of filtering header. |
+
+
+<a name="acl.EACLRecord.TargetInfo"></a>
+
+### Message EACLRecord.TargetInfo
+TargetInfo groups information about extended ACL target.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| Target | [Target](#acl.Target) |  | Target carries target of ACL rule. |
+| KeyList | [bytes](#bytes) | repeated | KeyList carries public keys of ACL target. |
+
+
+<a name="acl.EACLTable"></a>
+
+### Message EACLTable
+EACLRecord carries the information about extended ACL rules.
+
+
+| Field | Type | Label | Description |
+| ----- | ---- | ----- | ----------- |
+| Records | [EACLRecord](#acl.EACLRecord) | repeated | Records carries list of extended ACL rule records. |
+
  <!-- end messages -->
 
 
+<a name="acl.EACLRecord.Action"></a>
+
+### EACLRecord.Action
+Action is an enumeration of EACL actions.
+
+| Name | Number | Description |
+| ---- | ------ | ----------- |
+| ActionUnknown | 0 |  |
+| Allow | 1 |  |
+| Deny | 2 |  |
+
+
+
+<a name="acl.EACLRecord.FilterInfo.Header"></a>
+
+### EACLRecord.FilterInfo.Header
+Header is an enumeration of filtering header types.
+
+| Name | Number | Description |
+| ---- | ------ | ----------- |
+| HeaderUnknown | 0 |  |
+| Request | 1 |  |
+| ObjectSystem | 2 |  |
+| ObjectUser | 3 |  |
+
+
+
+<a name="acl.EACLRecord.FilterInfo.MatchType"></a>
+
+### EACLRecord.FilterInfo.MatchType
+MatchType is an enumeration of match types.
+
+| Name | Number | Description |
+| ---- | ------ | ----------- |
+| MatchUnknown | 0 |  |
+| StringEqual | 1 |  |
+| StringNotEqual | 2 |  |
+
+
+
+<a name="acl.EACLRecord.Operation"></a>
+
+### EACLRecord.Operation
+Operation is an enumeration of operation types.
+
+| Name | Number | Description |
+| ---- | ------ | ----------- |
+| OPERATION_UNKNOWN | 0 |  |
+| GET | 1 |  |
+| HEAD | 2 |  |
+| PUT | 3 |  |
+| DELETE | 4 |  |
+| SEARCH | 5 |  |
+| GETRANGE | 6 |  |
+| GETRANGEHASH | 7 |  |
+
+
+
 <a name="acl.Target"></a>
 
 ### Target
diff --git a/proto-docs/service.md b/proto-docs/service.md
index 80c52b0..756188b 100644
--- a/proto-docs/service.md
+++ b/proto-docs/service.md
@@ -57,7 +57,7 @@ KV contains string key-value pair
 | Field | Type | Label | Description |
 | ----- | ---- | ----- | ----------- |
 | K | [string](#string) |  | K carries extended header key |
-| V | [string](#string) |  | V carries extra header value |
+| V | [string](#string) |  | V carries extended header value |
 
 
 <a name="service.RequestMetaHeader"></a>