diff --git a/src/api_data/mod.rs b/src/api_data/mod.rs
index 61821da..2343c55 100644
--- a/src/api_data/mod.rs
+++ b/src/api_data/mod.rs
@@ -56,4 +56,5 @@ pub mod language_settings_api;
 pub mod security_settings_api;
 pub mod account_image_settings_api;
 pub mod res_create_custom_emoji;
-pub mod res_get_ws_token;
\ No newline at end of file
+pub mod res_get_ws_token;
+pub mod user_calls_config;
\ No newline at end of file
diff --git a/src/api_data/user_calls_config.rs b/src/api_data/user_calls_config.rs
new file mode 100644
index 0000000..fbeb28b
--- /dev/null
+++ b/src/api_data/user_calls_config.rs
@@ -0,0 +1,19 @@
+//! # User side calls configuration
+//!
+//! @author Pierre Hubert
+
+use serde::Serialize;
+
+use crate::data::config::RtcRelayConfig;
+
+#[derive(Serialize)]
+#[allow(non_snake_case)]
+pub struct UserCallsConfig {
+    iceServers: Vec<String>,
+}
+
+impl UserCallsConfig {
+    pub fn new(conf: &RtcRelayConfig) -> Self {
+        Self { iceServers: conf.ice_servers.clone() }
+    }
+}
\ No newline at end of file
diff --git a/src/controllers/calls_controller.rs b/src/controllers/calls_controller.rs
index b5c9893..62eb468 100644
--- a/src/controllers/calls_controller.rs
+++ b/src/controllers/calls_controller.rs
@@ -4,13 +4,29 @@
 
 use std::collections::HashMap;
 
+use crate::api_data::user_calls_config::UserCallsConfig;
 use crate::controllers::routes::RequestResult;
 use crate::data::base_request_handler::BaseRequestHandler;
+use crate::data::config::conf;
+use crate::data::error::ExecError;
 use crate::data::http_request_handler::HttpRequestHandler;
+use crate::data::user_ws_request_handler::UserWsRequestHandler;
 
 /// Get legacy call configuration
 pub fn get_legacy_config(r: &mut HttpRequestHandler) -> RequestResult {
     let mut map = HashMap::new();
     map.insert("enabled", false);
     r.set_response(map)
+}
+
+/// Get calls configuration
+pub fn get_config(r: &mut UserWsRequestHandler) -> RequestResult {
+    // TODO : check whether the user is the member of a call or not
+
+    if let Some(conf) = conf().rtc_relay.as_ref()
+    {
+        return r.set_response(UserCallsConfig::new(conf));
+    }
+
+    r.internal_error(ExecError::boxed_new("Missing calls configuration!"))
 }
\ No newline at end of file
diff --git a/src/controllers/rtc_relay_controller.rs b/src/controllers/rtc_relay_controller.rs
index 72c0fbd..2884411 100644
--- a/src/controllers/rtc_relay_controller.rs
+++ b/src/controllers/rtc_relay_controller.rs
@@ -79,6 +79,8 @@ impl StreamHandler<Result<actix_web_actors::ws::Message, actix_web_actors::ws::P
         if conf().verbose_mode {
             println!("RTC RELAY WS MESSAGE: {:?}", msg);
         }
+
+        // TODO : handle messages
     }
 }
 
diff --git a/src/controllers/user_ws_routes.rs b/src/controllers/user_ws_routes.rs
index 252095f..1dabc30 100644
--- a/src/controllers/user_ws_routes.rs
+++ b/src/controllers/user_ws_routes.rs
@@ -2,7 +2,7 @@
 //!
 //! @author Pierre Hubert
 
-use crate::controllers::{likes_controller, user_ws_actions};
+use crate::controllers::{calls_controller, likes_controller, user_ws_actions};
 use crate::data::error::Res;
 use crate::data::user_ws_request_handler::UserWsRequestHandler;
 
@@ -35,7 +35,10 @@ pub fn get_user_ws_routes() -> Vec<UserWsRoute> {
         UserWsRoute::new("$main/unregister_post", user_ws_actions::unregister_post),
 
         // Likes controller
-        UserWsRoute::new("likes/update", likes_controller::update)
+        UserWsRoute::new("likes/update", likes_controller::update),
+
+        // Calls controller
+        UserWsRoute::new("calls/config", calls_controller::get_config),
     ]
 }