![php fpm - Nginx and php-fpm fails with high load: "Possible SYN flooding on port 80" and "104: Connection reset by peer" - Server Fault php fpm - Nginx and php-fpm fails with high load: "Possible SYN flooding on port 80" and "104: Connection reset by peer" - Server Fault](https://i.stack.imgur.com/5FAyo.png)
php fpm - Nginx and php-fpm fails with high load: "Possible SYN flooding on port 80" and "104: Connection reset by peer" - Server Fault
TCP: request_sock_TCP: Possible SYN flooding on port X. Sending cookies. Check SNMP counters. (Web UI port) · Issue #4173 · pyload/pyload · GitHub
Possible SYN flooding on port 8889. Sending cookies" message on Odroid-HC1 · Issue #218 · XavierBerger/RPi-Monitor · GitHub
![TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies. Check SNMP counters_高司机的博客-CSDN博客_check snmp counters TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies. Check SNMP counters_高司机的博客-CSDN博客_check snmp counters](https://img-blog.csdnimg.cn/20200817182231958.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3BieW13OGl3bQ==,size_16,color_FFFFFF,t_70)
TCP: request_sock_TCP: Possible SYN flooding on port 80. Sending cookies. Check SNMP counters_高司机的博客-CSDN博客_check snmp counters
![ddos - SYN Flood from fixed spoof IP but receive only one packet - Information Security Stack Exchange ddos - SYN Flood from fixed spoof IP but receive only one packet - Information Security Stack Exchange](https://i.stack.imgur.com/D30iV.png)