tcpdump: listening on any, link-type LINUX_SLL (Linux cooked v1), capture size 262144 bytes
15:40:02.830302 IP (tos 0x0, ttl 64, id 23610, offset 0, flags [none], proto UDP (17), length 62)
192.168.243.1.2404 > 192.168.243.132.2402: [udp sum ok] UDP, length 34
15:40:02.830410 IP (tos 0x0, ttl 63, id 23610, offset 0, flags [none], proto UDP (17), length 62)
192.168.243.1.2404 > 31.130.115.27.2402: [udp sum ok] UDP, length 34
15:40:02.830449 IP (tos 0x0, ttl 64, id 23611, offset 0, flags [none], proto UDP (17), length 62)
192.168.243.1.2404 > 31.130.115.27.2402: [udp sum ok] UDP, length 34
15:40:02.830456 IP (tos 0x0, ttl 63, id 23611, offset 0, flags [none], proto UDP (17), length 62)
Спасибо за советы.