diff options
| author | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:15 -0400 |
|---|---|---|
| committer | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:15 -0400 |
| commit | 253e67c8b3a72b3a4757fdbc5845297628db0a4a (patch) | |
| tree | adf53b66087aa30dfbf8bf391a1dadb044c3bf4d /static/netbsd/man5/test_packets.5 | |
| parent | a9157ce950dfe2fc30795d43b9d79b9d1bffc48b (diff) | |
docs: Added All NetBSD Manuals
Diffstat (limited to 'static/netbsd/man5/test_packets.5')
| -rw-r--r-- | static/netbsd/man5/test_packets.5 | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/static/netbsd/man5/test_packets.5 b/static/netbsd/man5/test_packets.5 new file mode 100644 index 00000000..907ac9bf --- /dev/null +++ b/static/netbsd/man5/test_packets.5 @@ -0,0 +1,70 @@ +; Hand made test packets. +; By Wouter Wijngaards. +; These DNS packets contain interesting compression cases. +; +;-- next packet -- +; 0. A valid packet (handmade) +; id flags qd an ns ar -- header +4242 0000 0001 0001 0000 0000 +; query: qname example.com. qtype A(1) qclass IN(1) +07 6578616d706c65 03 636f6d 00 0001 0001 +; answer: example.com type class ttl rdatalen 10.x address. +07 6578616d706c65 03 636f6d 00 0001 0001 00000101 0004 0a203040 + +;-- next packet -- +; 0b. correct compression from answer to query. +4242 0000 0001 0001 0000 0000 +07 6578616d706c65 03 636f6d 00 0001 0001 +c00c 0001 0001 00000101 0004 0a203040 + +;-- next packet -- +; 1. Compression from query to answer. +4242 0000 0001 0001 0000 0000 +c012 0001 0001 +07 6578616d706c65 03 636f6d 00 0001 0001 00000101 0004 0a203040 + +;-- next packet -- +; 2. Compression loop answer 1 to answer 2. +4242 0000 0001 0002 0000 0000 +07 6578616d706c65 03 636f6d 00 0001 0001 +c02d 0001 0001 00000101 0004 0a203040 +07 6578616d706c65 03 636f6d 00 0001 0001 00000101 0004 0a203050 + +;-- next packet -- +; 2b. Compression loop answer 2 to answer 1. +4242 0000 0001 0002 0000 0000 +07 6578616d706c65 03 636f6d 00 0001 0001 +07 6578616d706c65 03 636f6d 00 0001 0001 00000101 0004 0a203050 +c01d 0001 0001 00000101 0004 0a203040 + +;-- next packet -- +; 3. Compression loop to self (in answer section). +4242 0000 0001 0001 0000 0000 +07 6578616d706c65 03 636f6d 00 0001 0001 +c01d 0001 0001 00000101 0004 0a203040 + +;-- next packet -- +; 4. bad compression pointer - to header. +4242 0000 0001 0001 0000 0000 +07 6578616d706c65 03 636f6d 00 0001 0001 +c004 0001 0001 00000101 0004 0a203040 + +;-- next packet -- +; 5. bad compression pointer - exceeds packet. +4242 0000 0001 0001 0000 0000 +07 6578616d706c65 03 636f6d 00 0001 0001 +c0bb 0001 0001 00000101 0004 0a203040 + +;-- next packet -- +; 6. double OPT record. +; id flags qd an ns ar -- header +4242 0000 0001 0001 0000 0002 +; query: qname example.com. qtype A(1) qclass IN(1) +07 6578616d706c65 03 636f6d 00 0001 0001 +; answer: example.com type class ttl rdatalen 10.x address. +07 6578616d706c65 03 636f6d 00 0001 0001 00000101 0004 0a203040 +; additional: . OPT 4096 +00 0029 1000 00000000 0000 +; additional: . OPT 4096 +00 0029 1000 00000001 0000 + |