diff --git a/src/proxy.c b/src/proxy.c
index c34498a..3f2ae50 100644
--- a/src/proxy.c
+++ b/src/proxy.c
@@ -214,7 +214,7 @@ void algo_main_init(struct evt_core_ctx* evt, struct algo_params* ap) {
 
   struct evt_core_cat tcp_read = {
     .name = "tcp-read",
-    .flags = EPOLLIN | EPOLLET | EPOLLRDHUP,
+    .flags = EPOLLIN | EPOLLET | EPOLLHUP,
     .app_ctx = ctx,
     .free_app_ctx = algo_main_destroy,
     .cb = main_on_tcp_read,
@@ -225,7 +225,7 @@ void algo_main_init(struct evt_core_ctx* evt, struct algo_params* ap) {
 
   struct evt_core_cat udp_read = {
     .name = "udp-read",
-    .flags = EPOLLIN | EPOLLET | EPOLLRDHUP,
+    .flags = EPOLLIN | EPOLLET,
     .app_ctx = ctx,
     .free_app_ctx = algo_main_destroy,
     .cb = main_on_udp_read,
@@ -236,7 +236,7 @@ void algo_main_init(struct evt_core_ctx* evt, struct algo_params* ap) {
 
   struct evt_core_cat tcp_write = {
     .name = "tcp-write",
-    .flags = EPOLLOUT | EPOLLET | EPOLLRDHUP,
+    .flags = EPOLLOUT | EPOLLET | EPOLLHUP,
     .app_ctx = ctx,
     .free_app_ctx = algo_main_destroy,
     .cb = main_on_tcp_write,