diff --git a/examples/tunnel/client->server/client.json b/examples/tunnel/client-server/client.json
similarity index 100%
rename from examples/tunnel/client->server/client.json
rename to examples/tunnel/client-server/client.json
diff --git a/examples/tunnel/client->server/server.json b/examples/tunnel/client-server/server.json
similarity index 100%
rename from examples/tunnel/client->server/server.json
rename to examples/tunnel/client-server/server.json
diff --git a/examples/tunnel/client1->server->client2/client1.json b/examples/tunnel/client1-server-client2/client1.json
similarity index 100%
rename from examples/tunnel/client1->server->client2/client1.json
rename to examples/tunnel/client1-server-client2/client1.json
diff --git a/examples/tunnel/client1->server->client2/client2.json b/examples/tunnel/client1-server-client2/client2.json
similarity index 100%
rename from examples/tunnel/client1->server->client2/client2.json
rename to examples/tunnel/client1-server-client2/client2.json
diff --git a/examples/tunnel/client1->server->client2/server.json b/examples/tunnel/client1-server-client2/server.json
similarity index 100%
rename from examples/tunnel/client1->server->client2/server.json
rename to examples/tunnel/client1-server-client2/server.json
diff --git a/examples/tunnel/proxy_client->server->tunnel_client/proxy_client.json b/examples/tunnel/proxy_client-server-tunnel_client/proxy_client.json
similarity index 100%
rename from examples/tunnel/proxy_client->server->tunnel_client/proxy_client.json
rename to examples/tunnel/proxy_client-server-tunnel_client/proxy_client.json
diff --git a/examples/tunnel/proxy_client->server->tunnel_client/server.json b/examples/tunnel/proxy_client-server-tunnel_client/server.json
similarity index 100%
rename from examples/tunnel/proxy_client->server->tunnel_client/server.json
rename to examples/tunnel/proxy_client-server-tunnel_client/server.json
diff --git a/examples/tunnel/proxy_client->server->tunnel_client/tunnel_client.json b/examples/tunnel/proxy_client-server-tunnel_client/tunnel_client.json
similarity index 100%
rename from examples/tunnel/proxy_client->server->tunnel_client/tunnel_client.json
rename to examples/tunnel/proxy_client-server-tunnel_client/tunnel_client.json
diff --git a/examples/tunnel/server->client/client.json b/examples/tunnel/server-client/client.json
similarity index 100%
rename from examples/tunnel/server->client/client.json
rename to examples/tunnel/server-client/client.json
diff --git a/examples/tunnel/server->client/server.json b/examples/tunnel/server-client/server.json
similarity index 100%
rename from examples/tunnel/server->client/server.json
rename to examples/tunnel/server-client/server.json