diff --git a/panda/src/net/connectionReader.cxx b/panda/src/net/connectionReader.cxx
index f289feb6fc..058e9041a3 100644
--- a/panda/src/net/connectionReader.cxx
+++ b/panda/src/net/connectionReader.cxx
@@ -284,8 +284,9 @@ poll() {
   }
 
   SocketInfo *sinfo = get_next_available_socket(PR_INTERVAL_NO_WAIT, -2);
-  if (sinfo != (SocketInfo *)NULL) {
+  while (sinfo != (SocketInfo *)NULL) {
     process_incoming_data(sinfo);
+    sinfo = get_next_available_socket(PR_INTERVAL_NO_WAIT, -2);
   }
 }