When i was trying to capture to udp, it shows something in russian, but not Wi-Fi. Also, it cand find udp adresses.

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When i was trying to capture to udp, it shows something in russian, but not Wi-Fi.

What it shows is "Capturing from Подключение по локалной сети", which is a mix of English and Russian. I guess the "Capturing from" part isn't translated yet in the Wireshark code.

The rest is translated by Google Translate as "LAN connection" ("connection on local network"). This is probably on Windows, and it doesn't necessarily pick anything mentioning Wi-Fi as the name for a Wi-Fi interface; in English, it likes "Local Area Connection", and your machine is probably configured to use Russian as the native language - or was configured to use Russian when the Wi-Fi adapter was set up - so it uses a Russian equivalent.

Also, it cand find udp adresses.

This is probably unrelated. What do you mean by "udp addresses"? UDP doesn't have addresses, it has ports; it relies on ...(more)