icecast nginx proxy

iceast Nginx Proxy X-forward :

<paths>
<x-forwarded-for>0*</x-forwarded-for>
<x-forwarded-for>1*</x-forwarded-for>
<x-forwarded-for>2*</x-forwarded-for>
<x-forwarded-for>3*</x-forwarded-for>
<x-forwarded-for>4*</x-forwarded-for>
<x-forwarded-for>5*</x-forwarded-for>
<x-forwarded-for>6*</x-forwarded-for>
<x-forwarded-for>7*</x-forwarded-for>
<x-forwarded-for>8*</x-forwarded-for>
<x-forwarded-for>9*</x-forwarded-for>
</paths>