diff --git a/docs/call.md b/docs/call.md
index 437d3df0e37..5711ed26dfc 100644
--- a/docs/call.md
+++ b/docs/call.md
@@ -12,6 +12,7 @@
 
 ## Get list of connected participants
 
+* Federation capability: `federation-v2`
 * Method: `GET`
 * Endpoint: `/call/{token}`
 
@@ -36,6 +37,7 @@
 
 ## Join a call
 
+* Federation capability: `federation-v2`
 * Method: `POST`
 * Endpoint: `/call/{token}`
 * Data:
@@ -102,6 +104,7 @@
 
 ## Update call flags
 
+* Federation capability: `federation-v2`
 * Method: `PUT`
 * Endpoint: `/call/{token}`
 * Data:
@@ -122,6 +125,7 @@
 
 ## Leave a call (but staying in the conversation for future calls and chat)
 
+* Federation capability: `federation-v2`
 * Method: `DELETE`
 * Endpoint: `/call/{token}`
 * Data:
diff --git a/lib/Controller/CallController.php b/lib/Controller/CallController.php
index 07eb3b62f7d..350ff0df644 100644
--- a/lib/Controller/CallController.php
+++ b/lib/Controller/CallController.php
@@ -66,12 +66,19 @@ public function __construct(
 	 *
 	 * 200: List of peers in the call returned
 	 */
+	#[FederationSupported]
 	#[PublicPage]
 	#[RequireCallEnabled]
 	#[RequireModeratorOrNoLobby]
 	#[RequireParticipant]
 	#[RequireReadWriteConversation]
 	public function getPeersForCall(): DataResponse {
+		if ($this->room->isFederatedConversation()) {
+			/** @var \OCA\Talk\Federation\Proxy\TalkV1\Controller\CallController $proxy */
+			$proxy = \OCP\Server::get(\OCA\Talk\Federation\Proxy\TalkV1\Controller\CallController::class);
+			return $proxy->getPeersForCall($this->room, $this->participant);
+		}
+
 		$timeout = $this->timeFactory->getTime() - Session::SESSION_TIMEOUT;
 		$result = [];
 		$participants = $this->participantService->getParticipantsInCall($this->room, $timeout);
diff --git a/lib/Controller/RoomController.php b/lib/Controller/RoomController.php
index 5f7e0c97606..431048eaf6a 100644
--- a/lib/Controller/RoomController.php
+++ b/lib/Controller/RoomController.php
@@ -1672,6 +1672,11 @@ public function joinFederatedRoom(string $token, ?string $sessionId): DataRespon
 				$participant = $this->participantService->joinRoomAsFederatedUser($room, Attendee::ACTOR_FEDERATED_USERS, $this->federationAuthenticator->getCloudId(), $sessionId);
 			}
 
+			$session = $participant->getSession();
+			if ($session instanceof Session) {
+				$this->sessionService->updateLastPing($session, $this->timeFactory->getTime());
+			}
+
 			// Let the clients know if they need to reload capabilities
 			$capabilities = $this->capabilities->getCapabilities();
 			return new DataResponse([], Http::STATUS_OK, [
diff --git a/lib/Federation/Proxy/TalkV1/Controller/CallController.php b/lib/Federation/Proxy/TalkV1/Controller/CallController.php
index 30c8d642e04..128f6d66356 100644
--- a/lib/Federation/Proxy/TalkV1/Controller/CallController.php
+++ b/lib/Federation/Proxy/TalkV1/Controller/CallController.php
@@ -20,6 +20,7 @@
 
 /**
  * @psalm-import-type TalkCapabilities from ResponseDefinitions
+ * @psalm-import-type TalkCallPeer from ResponseDefinitions
  * @psalm-import-type TalkParticipant from ResponseDefinitions
  * @psalm-import-type TalkRoom from ResponseDefinitions
  */
@@ -30,6 +31,38 @@ public function __construct(
 	) {
 	}
 
+	/**
+	 * @see \OCA\Talk\Controller\RoomController::getPeersForCall()
+	 *
+	 * @param Room $room the federated room to get the call peers
+	 * @param Participant $participant the federated user to get the call peers
+	 * @return DataResponse<Http::STATUS_OK, TalkCallPeer[], array{}>
+	 * @throws CannotReachRemoteException
+	 *
+	 * 200: List of peers in the call returned
+	 */
+	public function getPeersForCall(Room $room, Participant $participant): DataResponse {
+		$proxy = $this->proxy->get(
+			$participant->getAttendee()->getInvitedCloudId(),
+			$participant->getAttendee()->getAccessToken(),
+			$room->getRemoteServer() . '/ocs/v2.php/apps/spreed/api/v4/call/' . $room->getRemoteToken(),
+		);
+
+		/** @var TalkCallPeer[] $data */
+		$data = $this->proxy->getOCSData($proxy);
+
+		/** @var TalkCallPeer[] $data */
+		$data = $this->userConverter->convertAttendees($room, $data, 'actorType', 'actorId', 'displayName');
+
+		$statusCode = $proxy->getStatusCode();
+		if (!in_array($statusCode, [Http::STATUS_OK], true)) {
+			$this->proxy->logUnexpectedStatusCode(__METHOD__, $proxy->getStatusCode());
+			throw new CannotReachRemoteException();
+		}
+
+		return new DataResponse($data, $statusCode);
+	}
+
 	/**
 	 * @see \OCA\Talk\Controller\RoomController::joinFederatedCall()
 	 *
diff --git a/src/components/CallView/shared/VideoVue.vue b/src/components/CallView/shared/VideoVue.vue
index 808b2d895a2..d5fc56d3ae7 100644
--- a/src/components/CallView/shared/VideoVue.vue
+++ b/src/components/CallView/shared/VideoVue.vue
@@ -390,7 +390,8 @@ export default {
 			}
 
 			// Fallback to CallController::getPeers() endpoint
-			if (this.peerData.actorType === ATTENDEE.ACTOR_TYPE.USERS) {
+			if (this.peerData.actorType === ATTENDEE.ACTOR_TYPE.USERS
+				|| this.peerData.actorType === ATTENDEE.ACTOR_TYPE.FEDERATED_USERS) {
 				return this.peerData.actorId
 			}
 
diff --git a/tests/integration/features/federation/call.feature b/tests/integration/features/federation/call.feature
index 4a4429db95d..170dfcd3e32 100644
--- a/tests/integration/features/federation/call.feature
+++ b/tests/integration/features/federation/call.feature
@@ -45,6 +45,7 @@ Feature: federation/call
       | actorType       | actorId                    | inCall |
       | users           | participant1               | 3      |
       | federated_users | participant2@{$REMOTE_URL} | 7      |
+    And user "participant1" sees 2 peers in call "room" with 200 (v4)
     And using server "REMOTE"
     And user "participant2" is participant of room "LOCAL::room" (v4)
       | callFlag |
@@ -53,6 +54,7 @@ Feature: federation/call
       | actorType       | actorId                   | inCall |
       | federated_users | participant1@{$LOCAL_URL} | 3      |
       | users           | participant2              | 7      |
+    And user "participant2" sees 2 peers in call "LOCAL::room" with 200 (v4)
 
   Scenario: update call flags
     Given user "participant1" creates room "room" (v4)
@@ -88,6 +90,7 @@ Feature: federation/call
       | actorType       | actorId                    | inCall |
       | users           | participant1               | 0      |
       | federated_users | participant2@{$REMOTE_URL} | 1      |
+    And user "participant1" sees 1 peers in call "room" with 200 (v4)
     And using server "REMOTE"
     And user "participant2" is participant of room "LOCAL::room" (v4)
       | callFlag |
@@ -96,6 +99,7 @@ Feature: federation/call
       | actorType       | actorId                   | inCall |
       | federated_users | participant1@{$LOCAL_URL} | 0      |
       | users           | participant2              | 1      |
+    And user "participant2" sees 1 peers in call "LOCAL::room" with 200 (v4)
 
   Scenario: leave call
     Given user "participant1" creates room "room" (v4)
@@ -131,6 +135,7 @@ Feature: federation/call
       | actorType       | actorId                    | inCall |
       | users           | participant1               | 0      |
       | federated_users | participant2@{$REMOTE_URL} | 0      |
+    And user "participant1" sees 0 peers in call "room" with 200 (v4)
     And using server "REMOTE"
     And user "participant2" is participant of room "LOCAL::room" (v4)
       | callFlag |
@@ -139,6 +144,7 @@ Feature: federation/call
       | actorType       | actorId                   | inCall |
       | federated_users | participant1@{$LOCAL_URL} | 0      |
       | users           | participant2              | 0      |
+    And user "participant2" sees 0 peers in call "LOCAL::room" with 200 (v4)
 
   Scenario: Host ends call for everyone
     Given user "participant1" creates room "room" (v4)
@@ -173,6 +179,7 @@ Feature: federation/call
       | actorType       | actorId                    | inCall |
       | users           | participant1               | 0      |
       | federated_users | participant2@{$REMOTE_URL} | 0      |
+    And user "participant1" sees 0 peers in call "room" with 200 (v4)
     And using server "REMOTE"
     And user "participant2" is participant of room "LOCAL::room" (v4)
       | callFlag |
@@ -181,6 +188,7 @@ Feature: federation/call
       | actorType       | actorId                   | inCall |
       | federated_users | participant1@{$LOCAL_URL} | 0      |
       | users           | participant2              | 0      |
+    And user "participant2" sees 0 peers in call "LOCAL::room" with 200 (v4)
 
   Scenario: normal call notification for federated user
     Given user "participant1" creates room "room" (v4)
diff --git a/tests/integration/features/federation/join-leave.feature b/tests/integration/features/federation/join-leave.feature
index fa092883d4f..ba6fd30f523 100644
--- a/tests/integration/features/federation/join-leave.feature
+++ b/tests/integration/features/federation/join-leave.feature
@@ -61,13 +61,13 @@ Feature: federation/join-leave
     And user "participant1" sees the following attendees in room "room" with 200 (v4)
       | actorType       | actorId                    | participantType | sessionIds                            |
       | users           | participant1               | 1               | [SESSION,]                            |
-      | federated_users | participant2@{$REMOTE_URL} | 3               | [SESSION#participant2@{$REMOTE_URL},] |
+      | federated_users | participant2@{$REMOTE_URL} | 3               | [SESSION#participant2@{$REMOTE_URL},SESSION#participant2@{$REMOTE_URL},] |
     And using server "REMOTE"
     And user "participant2" is participant of room "LOCAL::room" (v4)
     And user "participant2" sees the following attendees in room "LOCAL::room" with 200 (v4)
       | actorType       | actorId                   | participantType | sessionIds                            |
       | federated_users | participant1@{$LOCAL_URL} | 1               | [SESSION,]                            |
-      | users           | participant2              | 3               | [SESSION#participant2@{$REMOTE_URL},] |
+      | users           | participant2              | 3               | [SESSION#participant2@{$REMOTE_URL},SESSION#participant2@{$REMOTE_URL},] |
 
   Scenario: leave a group room
     Given user "participant1" creates room "room" (v4)