diff --git a/src/node_dtrace.cc b/src/node_dtrace.cc
index 99bc3002d7..3e531644dc 100644
--- a/src/node_dtrace.cc
+++ b/src/node_dtrace.cc
@@ -139,7 +139,7 @@ Handle<Value> DTRACE_NET_SERVER_CONNECTION(const Arguments& args) {
   NODE_NET_SERVER_CONNECTION(conn.fd, conn.remote, conn.port, \
                              conn.buffered);
 #else
-  NODE_NET_SERVER_CONNECTION(&conn);
+  NODE_NET_SERVER_CONNECTION(&conn, conn.remote, conn.port);
 #endif
 
   return Undefined(node_isolate);
@@ -157,7 +157,7 @@ Handle<Value> DTRACE_NET_STREAM_END(const Arguments& args) {
 #ifdef HAVE_SYSTEMTAP
   NODE_NET_STREAM_END(conn.fd, conn.remote, conn.port, conn.buffered);
 #else
-  NODE_NET_STREAM_END(&conn);
+  NODE_NET_STREAM_END(&conn, conn.remote, conn.port);
 #endif
 
   return Undefined(node_isolate);
@@ -181,7 +181,7 @@ Handle<Value> DTRACE_NET_SOCKET_READ(const Arguments& args) {
       "argument 1 to be number of bytes"))));
   }
   int nbytes = args[1]->Int32Value();
-  NODE_NET_SOCKET_READ(&conn, nbytes);
+  NODE_NET_SOCKET_READ(&conn, nbytes, conn.remote, conn.port);
 #endif
 
   return Undefined(node_isolate);
@@ -205,7 +205,7 @@ Handle<Value> DTRACE_NET_SOCKET_WRITE(const Arguments& args) {
       "argument 1 to be number of bytes"))));
   }
   int nbytes = args[1]->Int32Value();
-  NODE_NET_SOCKET_WRITE(&conn, nbytes);
+  NODE_NET_SOCKET_WRITE(&conn, nbytes, conn.remote, conn.port);
 #endif
 
   return Undefined(node_isolate);
@@ -247,7 +247,8 @@ Handle<Value> DTRACE_HTTP_SERVER_REQUEST(const Arguments& args) {
   NODE_HTTP_SERVER_REQUEST(&req, conn.fd, conn.remote, conn.port, \
                            conn.buffered);
 #else
-  NODE_HTTP_SERVER_REQUEST(&req, &conn);
+  NODE_HTTP_SERVER_REQUEST(&req, &conn, conn.remote, conn.port, req.method, \
+                           req.url);
 #endif
   return Undefined(node_isolate);
 }
@@ -264,7 +265,7 @@ Handle<Value> DTRACE_HTTP_SERVER_RESPONSE(const Arguments& args) {
 #ifdef HAVE_SYSTEMTAP
   NODE_HTTP_SERVER_RESPONSE(conn.fd, conn.remote, conn.port, conn.buffered);
 #else
-  NODE_HTTP_SERVER_RESPONSE(&conn);
+  NODE_HTTP_SERVER_RESPONSE(&conn, conn.remote, conn.port);
 #endif
 
   return Undefined(node_isolate);
@@ -310,7 +311,8 @@ Handle<Value> DTRACE_HTTP_CLIENT_REQUEST(const Arguments& args) {
   NODE_HTTP_CLIENT_REQUEST(&req, conn.fd, conn.remote, conn.port, \
                            conn.buffered);
 #else
-  NODE_HTTP_CLIENT_REQUEST(&req, &conn);
+  NODE_HTTP_CLIENT_REQUEST(&req, &conn, conn.remote, conn.port, req.method, \
+                           req.url);
 #endif
   return Undefined(node_isolate);
 }
@@ -326,7 +328,7 @@ Handle<Value> DTRACE_HTTP_CLIENT_RESPONSE(const Arguments& args) {
 #ifdef HAVE_SYSTEMTAP
   NODE_HTTP_CLIENT_RESPONSE(conn.fd, conn.remote, conn.port, conn.buffered);
 #else
-  NODE_HTTP_CLIENT_RESPONSE(&conn);
+  NODE_HTTP_CLIENT_RESPONSE(&conn, conn.remote, conn.port);
 #endif
 
   return Undefined(node_isolate);
diff --git a/src/node_provider.d b/src/node_provider.d
index 646e21a22d..4c526d477e 100644
--- a/src/node_provider.d
+++ b/src/node_provider.d
@@ -52,24 +52,26 @@ typedef struct {
 } node_http_request_t;
 
 provider node {
-	probe net__server__connection(node_dtrace_connection_t *c) :
-	    (node_connection_t *c);
-	probe net__stream__end(node_dtrace_connection_t *c) :
-	    (node_connection_t *c);
-	probe net__socket__read(node_dtrace_connection_t *c, int b) :
-	    (node_connection_t *c, int b);
-	probe net__socket__write(node_dtrace_connection_t *c, int b) :
-	    (node_connection_t *c, int b);
+	probe net__server__connection(node_dtrace_connection_t *c,
+	    const char *a, int p) : (node_connection_t *c, string a, int p);
+	probe net__stream__end(node_dtrace_connection_t *c, const char *a,
+	    int p) : (node_connection_t *c, string a, int p);
+	probe net__socket__read(node_dtrace_connection_t *c, int b,
+	    const char *a, int p) : (node_connection_t *c, int b, string a, int p);
+	probe net__socket__write(node_dtrace_connection_t *c, int b,
+	    const char *a, int p) : (node_connection_t *c, int b, string a, int p);
 	probe http__server__request(node_dtrace_http_server_request_t *h,
-	    node_dtrace_connection_t *c) :
-	    (node_http_request_t *h, node_connection_t *c);
-	probe http__server__response(node_dtrace_connection_t *c) :
-	    (node_connection_t *c);
+	    node_dtrace_connection_t *c, const char *a, int p, const char *m,
+	    const char *u) : (node_http_request_t *h, node_connection_t *c,
+      string a, int p, string m, string u);
+	probe http__server__response(node_dtrace_connection_t *c, const char *a,
+	    int p) : (node_connection_t *c, string a, int p);
 	probe http__client__request(node_dtrace_http_client_request_t *h,
-	    node_dtrace_connection_t *c) :
-	    (node_http_request_t *h, node_connection_t *c);
-	probe http__client__response(node_dtrace_connection_t *c) :
-	    (node_connection_t *c);
+	    node_dtrace_connection_t *c, const char *a, int p, const char *m,
+	    const char *u) : (node_http_request_t *h, node_connection_t *c, string a,
+      int p, string m, string u);
+	probe http__client__response(node_dtrace_connection_t *c, const char *a,
+	    int p) : (node_connection_t *c, string a, int p);
 	probe gc__start(int t, int f);
 	probe gc__done(int t, int f);
 };