diff --git a/userspace/CMakeLists.txt b/userspace/CMakeLists.txt
index 0e72806a..29f6c707 100644
--- a/userspace/CMakeLists.txt
+++ b/userspace/CMakeLists.txt
@@ -34,6 +34,7 @@ set(USERSPACE_PROJECTS
 	test-globals
 	test-mouse
 	test-sort
+	test-tcp
 	test-unix-socket
 	touch
 	u8sum
diff --git a/userspace/test-tcp/CMakeLists.txt b/userspace/test-tcp/CMakeLists.txt
new file mode 100644
index 00000000..b96ed9d0
--- /dev/null
+++ b/userspace/test-tcp/CMakeLists.txt
@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 3.26)
+
+project(test-tcp CXX)
+
+set(SOURCES
+	main.cpp
+)
+
+add_executable(test-tcp ${SOURCES})
+target_compile_options(test-tcp PUBLIC -O2 -g)
+target_link_libraries(test-tcp PUBLIC libc)
+
+add_custom_target(test-tcp-install
+	COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/test-tcp ${BANAN_BIN}/
+	DEPENDS test-tcp
+)
diff --git a/userspace/test-tcp/main.cpp b/userspace/test-tcp/main.cpp
new file mode 100644
index 00000000..9234cbd0
--- /dev/null
+++ b/userspace/test-tcp/main.cpp
@@ -0,0 +1,111 @@
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <stdio.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <unistd.h>
+
+in_addr_t get_ipv4_address(const char* query)
+{
+	if (in_addr_t ipv4 = inet_addr(query); ipv4 != (in_addr_t)(-1))
+		return ipv4;
+
+	int socket = ::socket(AF_UNIX, SOCK_SEQPACKET, 0);
+	if (socket == -1)
+	{
+		perror("socket");
+		return -1;
+	}
+
+	sockaddr_un addr;
+	addr.sun_family = AF_UNIX;
+	strcpy(addr.sun_path, "/tmp/resolver.sock");
+	if (connect(socket, (sockaddr*)&addr, sizeof(addr)) == -1)
+	{
+		perror("connect");
+		close(socket);
+		return -1;
+	}
+
+	if (send(socket, query, strlen(query), 0) == -1)
+	{
+		perror("send");
+		close(socket);
+		return -1;
+	}
+
+	sockaddr_storage storage;
+	if (recv(socket, &storage, sizeof(storage), 0) == -1)
+	{
+		perror("recv");
+		close(socket);
+		return -1;
+	}
+
+	close(socket);
+
+	return *reinterpret_cast<in_addr_t*>(storage.ss_storage);
+}
+
+int main(int argc, char** argv)
+{
+	if (argc != 2)
+	{
+		fprintf(stderr, "usage: %s IPADDR\n", argv[0]);
+		return 1;
+	}
+
+	in_addr_t ipv4 = get_ipv4_address(argv[1]);
+	if (ipv4 == (in_addr_t)(-1))
+	{
+		fprintf(stderr, "could not parse address '%s'\n", argv[1]);
+		return 1;
+	}
+
+	int socket = ::socket(AF_INET, SOCK_STREAM, 0);
+	if (socket == -1)
+	{
+		perror("socket");
+		return 1;
+	}
+
+	printf("connecting to %s\n", inet_ntoa({ .s_addr = ipv4 }));
+
+	sockaddr_in server_addr;
+	server_addr.sin_family = AF_INET;
+	server_addr.sin_port = htons(80);
+	server_addr.sin_addr.s_addr = ipv4;
+	if (connect(socket, (sockaddr*)&server_addr, sizeof(server_addr)) == -1)
+	{
+		perror("connect");
+		return 1;
+	}
+
+	char request[128];
+	strcpy(request, "GET / HTTP/1.1\r\n");
+	strcat(request, "Host: "); strcat(request, argv[1]); strcat(request, "\r\n");
+	strcat(request, "Accept: */*\r\n");
+	strcat(request, "Connection: close\r\n");
+	strcat(request, "\r\n");
+	if (send(socket, request, strlen(request), 0) == -1)
+	{
+		perror("send");
+		return 1;
+	}
+
+	char buffer[1024];
+	for (;;)
+	{
+		ssize_t nrecv = recv(socket, buffer, sizeof(buffer), 0);
+		if (nrecv == -1)
+		{
+			perror("recv");
+			break;
+		}
+		write(STDOUT_FILENO, buffer, nrecv);
+	}
+
+	close(socket);
+	return 0;
+}