Error 500 Server Error

HTTP/1.1 500 Server Error
Set-Cookie: JSESSIONID=15a2e0ddd977ef193fc6c67f9b2ff23cfe16275f0d224fa447;Path=/;HttpOnly
x-frame-options: sameorigin
Cache-Control: must-revalidate,no-cache,no-store
Content-Type: text/html;charset=iso-8859-1
Connection: close

fox a 0 -1 fox hello\n{\nfatal=s:Niagara4 Station Connections Unsupported\nfox.version=s:Niagara 4\n};;\n

<empty title>

HTTP/1.0 200 OK
Server: lwIP/1.4.0 (http://savannah.nongnu.org/projects/lwip)
Content-type: text/html
Cache-control: no-cache

RTSP/1.0 401 Unauthorized
CSeq: 1
WWW-Authenticate: Digest realm="3a945662b0cb52960f98084f", nonce="1686113ad", algorithm="MD5"

Niagara4 Station4.3.58.18

Instance ID: 5000
Object Name: PaquetNissanStNicolas_5000
Location: unknown
Vendor Name: Tridium
Application Software: Tridium 4.3.58.18
Firmware: 4.3.58.18
Model Name: Niagara4 Station
Description: Local BACnet Device object

BACnet Broadcast Management Device (BBMD):
    10.16.95.202:47808