yung una mo screen shot paps, packet capture yata tawag dun pinapakita yung source to destination ng 1 packet. dahil kulang yung info, walang makapagsasabi kung may return reply from dest to source.
yung 2nd screen shot mo puro tcp services.
yung tanong mo nman na paano mao-open yung port? Ang sagot kelagan may service na umaandar at listening sa port na yun (udp port 9090) at ia-allow ng firewall yung kuneksyon.