tcpdump -nni any 'host src_ip and ( port 80 or port 443 )'
07:00:07.984706 IP src_ip.36904 > dst_ip.80: Flags [S], seq 3147874319, win 64240, options [mss 1460,sackOK,TS val 3676356153 ecr 0,nop,wscale 7], length 0
07:00:07.984741 IP dst_ip.80 > src_ip.36904: Flags [S.], seq 599086390, ack 3147874320, win 28960, options [mss 1460,sackOK,TS val 43171731 ecr 3676356153,nop,wscale 7], length 0
07:00:08.033643 IP src_ip.36904 > dst_ip.80: Flags [.], ack 1, win 502, options [nop,nop,TS val 3676356202 ecr 43171731], length 0
07:00:13.372677 IP src_ip.36904 > dst_ip.80: Flags [F.], seq 1, ack 1, win 502, options [nop,nop,TS val 3676361541 ecr 43171731], length 0
07:00:13.372943 IP dst_ip.80 > src_ip.36904: Flags [F.], seq 1, ack 2, win 227, options [nop,nop,TS val 43173078 ecr 3676361541], length 0
07:00:13.421608 IP src_ip.36904 > dst_ip.80: Flags [.], ack 2, win 502, options [nop,nop,TS val 3676361590 ecr 43173078], length 0
location / {
try_files $uri.php $uri $uri/ =404;
fastcgi_split_path_info ^(.+?\.php)(/.*)$;
set $path_info $fastcgi_path_info;
fastcgi_param PATH_INFO $path_info;
include snippets/fastcgi.conf;
fastcgi_pass unix:/var/run/php/php8.1-fpm.sock;
}