diff --git a/app/providers/CallProvider/CallProvider.tsx b/app/providers/CallProvider/CallProvider.tsx
index d948a4a..9aeb389 100644
--- a/app/providers/CallProvider/CallProvider.tsx
+++ b/app/providers/CallProvider/CallProvider.tsx
@@ -92,12 +92,7 @@ export function CallProvider(props : CallProviderProps) {
         for(let i = 0; i < iceServers.length; i++){
             let server = iceServers[i];
             formattedIceServers.push({
-                urls: "turn:" + server.urls + "?transport=udp",
-                username: server.username,
-                credential: server.credential
-            });
-            formattedIceServers.push({
-                urls: "turn:" + server.urls + "?transport=tcp",
+                urls: "turn:" + server.url + "?transport=" + server.transport,
                 username: server.username,
                 credential: server.credential
             });
diff --git a/app/providers/ProtocolProvider/protocol/packets/packet.ice.servers.ts b/app/providers/ProtocolProvider/protocol/packets/packet.ice.servers.ts
index 69a598b..2a8bacd 100644
--- a/app/providers/ProtocolProvider/protocol/packets/packet.ice.servers.ts
+++ b/app/providers/ProtocolProvider/protocol/packets/packet.ice.servers.ts
@@ -1,8 +1,15 @@
 import Packet from "../packet";
 import Stream from "../stream";
 
+export interface G365IceServer {
+    url: string;
+    username: string;
+    credential: string;
+    transport: string;
+}
+
 export class PacketIceServers extends Packet {
-    private iceServers: RTCIceServer[] = [];
+    private iceServers: G365IceServer[] = [];
 
     public getPacketId(): number {
         return 28;
@@ -12,13 +19,15 @@ export class PacketIceServers extends Packet {
         const serversCount = stream.readInt16();
         this.iceServers = [];
         for(let i = 0; i < serversCount; i++){
-            const urls = stream.readString();
+            const url = stream.readString();
             const username = stream.readString();
             const credential = stream.readString();
+            const transport = stream.readString();
             this.iceServers.push({
-                urls,
+                url,
                 username,
-                credential
+                credential,
+                transport
             });
         }
     }
@@ -29,21 +38,19 @@ export class PacketIceServers extends Packet {
         stream.writeInt16(this.iceServers.length);
         for(let i = 0; i < this.iceServers.length; i++){
             const server = this.iceServers[i];
-            /**
-             * Не поддерживает массив urls!!!
-             */
-            stream.writeString((server.urls as string));
+            stream.writeString(server.url);
             stream.writeString(server.username || "");
             stream.writeString(server.credential || "");
+            stream.writeString(server.transport || "");
         }
         return stream;
     }
 
-    public getIceServers(): RTCIceServer[] {
+    public getIceServers(): G365IceServer[] {
         return this.iceServers;
     }
 
-    public setIceServers(servers: RTCIceServer[]) {
+    public setIceServers(servers: G365IceServer[]) {
         this.iceServers = servers;
     }