location = /old/ {
	return 301 /classic/;
}
location = /privacy-policy/ {
	return 301 /privacy/;
}
location = /contact/ {
	return 301 /about/;
}
location = /webrtc.html {
	return 301 /browsers/;
}
location = /software/im/ {
	return 301 /software/real-time-communication/;
}
location = /software/voip/ {
	return 301 /software/real-time-communication/;
}
location = /software/teamchat/ {
	return 301 /software/real-time-communication/;
}