diff --git a/src/evt_core.c b/src/evt_core.c
index cc826be..21df314 100644
--- a/src/evt_core.c
+++ b/src/evt_core.c
@@ -98,6 +98,15 @@ void evt_core_mv_fd(struct evt_core_ctx* ctx, struct evt_core_fdinfo* fdinfo, st
   fdinfo->cat->cb(ctx, fdinfo);
 }
 
+gboolean evt_core_fdinfo_url_set(struct evt_core_fdinfo* fdinfo, char* url) {
+  char *new_url = strdup(url);
+  if (new_url == NULL) return FALSE;
+
+  free(fdinfo->url);
+  fdinfo->url = new_url;
+  return TRUE;
+}
+
 void evt_core_mv_fd2(struct evt_core_ctx* ctx, struct evt_core_fdinfo* fdinfo, char* to_cat) {
   struct evt_core_cat* cat = evt_core_get_from_cat (ctx, to_cat);
   if (cat == NULL) {
diff --git a/src/evt_core.h b/src/evt_core.h
index 9e65136..390ea72 100644
--- a/src/evt_core.h
+++ b/src/evt_core.h
@@ -64,3 +64,4 @@ struct evt_core_fdinfo* evt_core_get_from_url(struct evt_core_ctx* ctx, char* ur
 void evt_core_free_app_ctx_simple(void* v);
 struct evt_core_cat* evt_core_get_from_cat(struct evt_core_ctx* ctx, char* name);
 struct evt_core_fdinfo* evt_core_get_first_from_cat(struct evt_core_ctx* ctx, char* name);
+gboolean evt_core_fdinfo_url_set(struct evt_core_fdinfo* fdinfo, char* url);
diff --git a/src/faketor.c b/src/faketor.c
index b1eab68..f94f514 100644
--- a/src/faketor.c
+++ b/src/faketor.c
@@ -31,7 +31,13 @@ int faketor_control_listen(struct evt_core_ctx* ctx, struct evt_core_fdinfo* fdi
 
 int faketor_socks5_server_success(struct evt_core_ctx* ctx, struct evt_core_fdinfo* fdinfo) {
   printf("success!\n");
+  struct socks5_ctx *s5ctx = fdinfo->other;
 
+  char buffer[1024];
+  sprintf(buffer, "socket:%s:%d", s5ctx->cr.dest_addr.dns.str, s5ctx->cr.port);
+
+  evt_core_fdinfo_url_set(fdinfo, buffer);
+  printf("new socket name: %s\n", fdinfo->url);
   return EVT_CORE_FD_EXHAUSTED;
 }