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package dnsforward
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import "net"
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// GetIPString is a helper function that extracts IP address from net.Addr
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func GetIPString(addr net.Addr) string {
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switch addr := addr.(type) {
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case *net.UDPAddr:
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return addr.IP.String()
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case *net.TCPAddr:
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return addr.IP.String()
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}
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return ""
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}
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