I modified config of kafka.rest.properties
by setting listeners=http://0.0.0.0:443
. Now on executing sudo bin/kafka-rest-start ./etc/kafka-rest/kafka-rest.properties
I am getting this error repeatedly
[2017-02-01 07:31:43,727] WARN Illegal character 0x16 in state=START for buffer HeapByteBuffer@19545026[p=1,l=244,c=16384,r=243]={\x16<<<\x03\x03\x00\xEf\x01\x00\x00\xEb\x03\x03X\x91\x8e\xDf:\xDaq...\x01\x04\x02\x03\x03\x03\x01\x03\x02\x02\x03\x02\x01\x02\x02>>>\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00...\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00} (org.eclipse.jetty.http.HttpParser:1719) [2017-02-01 07:31:43,727] WARN badMessage: 400 Illegal character 0x16 for HttpChannelOverHttp@177884e9{r=0,c=false,a=IDLE,uri=-} (org.eclipse.jetty.http.HttpParser:1344)
I tried several other port no but it happens only on 443.