# Custom buffer size configuration to handle large headers and cookies
client_header_buffer_size 16k;
large_client_header_buffers 8 32k;
client_max_body_size 100M;
client_body_buffer_size 128k;

# Additional proxy buffer settings
proxy_buffer_size 16k;
proxy_buffers 8 32k;
proxy_busy_buffers_size 64k;

# Prevent X-Forwarded-For header from growing infinitely
proxy_set_header X-Forwarded-For $remote_addr;
proxy_set_header X-Real-IP $remote_addr;