mirror of
https://github.com/bettercap/bettercap
synced 2025-07-11 07:37:00 -07:00
28 lines
651 B
Go
28 lines
651 B
Go
package modules
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import (
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"fmt"
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"net"
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"github.com/bettercap/bettercap/log"
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)
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func (p *Prober) sendProbeUDP(from net.IP, from_hw net.HardwareAddr, ip net.IP) {
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name := fmt.Sprintf("%s:137", ip)
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if addr, err := net.ResolveUDPAddr("udp", name); err != nil {
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log.Debug("could not resolve %s.", name)
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} else if con, err := net.DialUDP("udp", nil, addr); err != nil {
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log.Debug("could not dial %s.", name)
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} else {
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log.Debug("udp connection to %s enstablished.", name)
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defer con.Close()
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wrote, _ := con.Write([]byte{0x00})
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if wrote > 0 {
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p.Session.Queue.TrackSent(uint64(wrote))
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} else {
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p.Session.Queue.TrackError()
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}
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}
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}
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