diff --git a/rbcs-client/src/main/kotlin/net/woggioni/rbcs/client/RemoteBuildCacheClient.kt b/rbcs-client/src/main/kotlin/net/woggioni/rbcs/client/RemoteBuildCacheClient.kt
index 06fb5c1..b029dd3 100644
--- a/rbcs-client/src/main/kotlin/net/woggioni/rbcs/client/RemoteBuildCacheClient.kt
+++ b/rbcs-client/src/main/kotlin/net/woggioni/rbcs/client/RemoteBuildCacheClient.kt
@@ -4,9 +4,7 @@ import io.netty.bootstrap.Bootstrap
 import io.netty.buffer.ByteBuf
 import io.netty.buffer.Unpooled
 import io.netty.channel.Channel
-import io.netty.channel.ChannelHandler
 import io.netty.channel.ChannelHandlerContext
-import io.netty.channel.ChannelInboundHandlerAdapter
 import io.netty.channel.ChannelOption
 import io.netty.channel.ChannelPipeline
 import io.netty.channel.SimpleChannelInboundHandler
@@ -55,7 +53,7 @@ import kotlin.random.Random
 import io.netty.util.concurrent.Future as NettyFuture
 
 class RemoteBuildCacheClient(private val profile: Configuration.Profile) : AutoCloseable {
-    companion object{
+    companion object {
         private val log = createLogger<RemoteBuildCacheClient>()
     }
 
@@ -73,7 +71,7 @@ class RemoteBuildCacheClient(private val profile: Configuration.Profile) : AutoC
                         *tlsClientAuthenticationCredentials.certificateChain
                     )
                     profile.tlsTruststore?.let { trustStore ->
-                        if(!trustStore.verifyServerCertificate) {
+                        if (!trustStore.verifyServerCertificate) {
                             trustManager(object : X509TrustManager {
                                 override fun checkClientTrusted(certChain: Array<out X509Certificate>, p1: String?) {
                                 }
@@ -176,7 +174,7 @@ class RemoteBuildCacheClient(private val profile: Configuration.Profile) : AutoC
 
                 // HTTP handlers
                 pipeline.addLast("codec", HttpClientCodec())
-                if(profile.compressionEnabled) {
+                if (profile.compressionEnabled) {
                     pipeline.addLast("decompressor", HttpContentDecompressor())
                 }
                 pipeline.addLast("aggregator", HttpObjectAggregator(134217728))
@@ -297,47 +295,28 @@ class RemoteBuildCacheClient(private val profile: Configuration.Profile) : AutoC
         // Custom handler for processing responses
 
         pool.acquire().addListener(object : GenericFutureListener<NettyFuture<Channel>> {
-            private val handlers = mutableListOf<ChannelHandler>()
-
-            fun cleanup(channel: Channel, pipeline: ChannelPipeline) {
-                handlers.forEach(pipeline::remove)
-                pool.release(channel)
-            }
 
             override fun operationComplete(channelFuture: Future<Channel>) {
                 if (channelFuture.isSuccess) {
                     val channel = channelFuture.now
                     val pipeline = channel.pipeline()
-                    val timeoutHandler = object : ChannelInboundHandlerAdapter() {
-                        override fun userEventTriggered(ctx: ChannelHandlerContext, evt: Any) {
-                            if (evt is IdleStateEvent) {
-                                val te = when (evt.state()) {
-                                    IdleState.READER_IDLE -> TimeoutException(
-                                        "Read timeout",
-                                    )
 
-                                    IdleState.WRITER_IDLE -> TimeoutException("Write timeout")
-
-                                    IdleState.ALL_IDLE -> TimeoutException("Idle timeout")
-                                    null -> throw IllegalStateException("This should never happen")
-                                }
-                                responseFuture.completeExceptionally(te)
-                                ctx.close()
-                            }
-                        }
-                    }
                     val closeListener = GenericFutureListener<Future<Void>> {
                         responseFuture.completeExceptionally(IOException("The remote server closed the connection"))
-                        pool.release(channel)
                     }
+                    channel.closeFuture().addListener(closeListener)
 
                     val responseHandler = object : SimpleChannelInboundHandler<FullHttpResponse>() {
+
+                        override fun handlerAdded(ctx: ChannelHandlerContext) {
+                            channel.closeFuture().removeListener(closeListener)
+                        }
+
                         override fun channelRead0(
                             ctx: ChannelHandlerContext,
                             response: FullHttpResponse
                         ) {
-                            channel.closeFuture().removeListener(closeListener)
-                            cleanup(channel, pipeline)
+                            pipeline.remove(this)
                             responseFuture.complete(response)
                         }
 
@@ -352,16 +331,33 @@ class RemoteBuildCacheClient(private val profile: Configuration.Profile) : AutoC
                         }
 
                         override fun channelInactive(ctx: ChannelHandlerContext) {
-                            pool.release(channel)
                             responseFuture.completeExceptionally(IOException("The remote server closed the connection"))
                             super.channelInactive(ctx)
                         }
+
+                        override fun userEventTriggered(ctx: ChannelHandlerContext, evt: Any) {
+                            if (evt is IdleStateEvent) {
+                                val te = when (evt.state()) {
+                                    IdleState.READER_IDLE -> TimeoutException(
+                                        "Read timeout",
+                                    )
+
+                                    IdleState.WRITER_IDLE -> TimeoutException("Write timeout")
+
+                                    IdleState.ALL_IDLE -> TimeoutException("Idle timeout")
+                                    null -> throw IllegalStateException("This should never happen")
+                                }
+                                responseFuture.completeExceptionally(te)
+                                super.userEventTriggered(ctx, evt)
+                                if (this === pipeline.last()) {
+                                    ctx.close()
+                                }
+                            } else {
+                                super.userEventTriggered(ctx, evt)
+                            }
+                        }
                     }
-                    for (handler in arrayOf(timeoutHandler, responseHandler)) {
-                        handlers.add(handler)
-                    }
-                    pipeline.addLast(timeoutHandler, responseHandler)
-                    channel.closeFuture().addListener(closeListener)
+                    pipeline.addLast(responseHandler)
 
 
                     // Prepare the HTTP request
@@ -373,13 +369,14 @@ class RemoteBuildCacheClient(private val profile: Configuration.Profile) : AutoC
                             uri.rawPath,
                             content ?: Unpooled.buffer(0)
                         ).apply {
+                            // Set headers
                             headers().apply {
                                 if (content != null) {
                                     set(HttpHeaderNames.CONTENT_LENGTH, content.readableBytes())
                                 }
                                 set(HttpHeaderNames.HOST, profile.serverURI.host)
                                 set(HttpHeaderNames.CONNECTION, HttpHeaderValues.KEEP_ALIVE)
-                                if(profile.compressionEnabled) {
+                                if (profile.compressionEnabled) {
                                     set(
                                         HttpHeaderNames.ACCEPT_ENCODING,
                                         HttpHeaderValues.GZIP.toString() + "," + HttpHeaderValues.DEFLATE.toString()
@@ -398,9 +395,15 @@ class RemoteBuildCacheClient(private val profile: Configuration.Profile) : AutoC
                         }
                     }
 
-                    // Set headers
                     // Send the request
-                    channel.writeAndFlush(request)
+                    channel.writeAndFlush(request).addListener {
+                        if(!it.isSuccess) {
+                            val ex = it.cause()
+                            log.warn(ex.message, ex)
+                        }
+
+                        pool.release(channel)
+                    }
                 } else {
                     responseFuture.completeExceptionally(channelFuture.cause())
                 }