REQMOD icap://127.0.0.1/req?arg=87 ICAP/1.0 Host: 127.0.0.1 Encapsulated: req-hdr=0, req-body=155 POST /origin-resource/form.pl HTTP/1.1 Host: www.origin-server.example.com Accept: text/html, text/plain Accept-Encoding: compress Pragma: no-cache 44 X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H* 0