$ python -c 'print "<policy-file-request/>"' | nc 127.0.0.1 843
<?xml version="1.0"?>
<!DOCTYPE cross-domain-policy SYSTEM "/xml/dtds/cross-domain-policy.dtd">
<cross-domain-policy>
<!-- This is a master socket policy file -->
<!-- No other socket policies on the host will be permitted -->
<site-control permitted-cross-domain-policies="master-only"/>
<!-- Instead of setting to-ports="*", administrator's can use ranges and commas -->
<!-- This will allow access to ports 123, 456, 457 and 458 -->
<allow-access-from domain="*" to-ports="*" />
</cross-domain-policy>
code like this
0000000 3c 3f 78 6d 6c 20 76 65 72 73 69 6f 6e 3d 22 31
0000010 2e 30 22 3f 3e 0d 0a 3c 21 44 4f 43 54 59 50 45
0000020 20 63 72 6f 73 73 2d 64 6f 6d 61 69 6e 2d 70 6f
0000030 6c 69 63 79 20 53 59 53 54 45 4d 20 22 2f 78 6d
0000040 6c 2f 64 74 64 73 2f 63 72 6f 73 73 2d 64 6f 6d
0000050 61 69 6e 2d 70 6f 6c 69 63 79 2e 64 74 64 22 3e
0000060 0d 0a 3c 63 72 6f 73 73 2d 64 6f 6d 61 69 6e 2d
0000070 70 6f 6c 69 63 79 3e 20 0d 0a 20 20 20 3c 61 6c
0000080 6c 6f 77 2d 61 63 63 65 73 73 2d 66 72 6f 6d 20
0000090 64 6f 6d 61 69 6e 3d 22 2a 22 20 74 6f 2d 70 6f
00000a0 72 74 73 3d 22 2a 22 20 2f 3e 0d 0a 3c 2f 63 72
00000b0 6f 73 73 2d 64 6f 6d 61 69 6e 2d 70 6f 6c 69 63
00000c0 79 3e 0d 0a 0d 0a 00
00000c7
0000000 3c 3f 78 6d 6c 20 76 65 72 73 69 6f 6e 3d 22 31
0000010 2e 30 22 3f 3e 0d 0a 3c 21 44 4f 43 54 59 50 45
0000020 20 63 72 6f 73 73 2d 64 6f 6d 61 69 6e 2d 70 6f
0000030 6c 69 63 79 20 53 59 53 54 45 4d 20 22 2f 78 6d
0000040 6c 2f 64 74 64 73 2f 63 72 6f 73 73 2d 64 6f 6d
0000050 61 69 6e 2d 70 6f 6c 69 63 79 2e 64 74 64 22 3e
0000060 0d 0a 3c 63 72 6f 73 73 2d 64 6f 6d 61 69 6e 2d
0000070 70 6f 6c 69 63 79 3e 20 0d 0a 20 20 20 3c 61 6c
0000080 6c 6f 77 2d 61 63 63 65 73 73 2d 66 72 6f 6d 20
0000090 64 6f 6d 61 69 6e 3d 22 2a 22 20 74 6f 2d 70 6f
00000a0 72 74 73 3d 22 2a 22 20 2f 3e 0d 0a 3c 2f 63 72
00000b0 6f 73 73 2d 64 6f 6d 61 69 6e 2d 70 6f 6c 69 63
00000c0 79 3e 0d 0a 0d 0a 00
00000c7
Client Resource id #11 connected!
<policy-file-request/>