Probing coap://coap.me/.well-known/core

coap://coap.me/.well-known/core [revalidate: /etag=16135160785136240028/accept=40/coap://coap.me/.well-known/core]— Content-Format: 40 [token: 10901]

:etag

16135160785136240028 = 0xdfeb9b3f0fdbc59c

:block2 115 = 0x73

(921 bytes)

Resources in coap://coap.me/.well-known/core

href	rt	ct	if	sz
/test	test	0
/validate	validate	0
/hello	Type1	0	If1
/bl%C3%A5b%C3%A6rsyltet%C3%B8y	blåbærsyltetøy	0
/sink	sink	0
/separate	separate	0
/large	Type1 Type2	0	If2	1700
/secret	secret	0
/broken	Type2 Type1	0	If2 If1
/weird33	weird33	0
/weird44	weird44	0
/weird55	weird55	0
/weird333	weird333	0
/weird3333	weird3333	0
/weird33333	weird33333	0
/123412341234123412341234	123412341234123412341234	0
/location-query	location-query	0
/create1	create1	0
/large-update	large-update	0
/large-create	large-create	0
/query	query	0
/seg1	seg1	40
/path	path	40
/location1	location1	40
/multi-format	multi-format	0
/3	3	50
/4	4	50
/5	5	50

coap://coap.me/test [revalidate: /etag=5675505340233218341/accept=0/coap://coap.me/test] [token: 10901]

:etag

5675505340233218341 = 0x4ec372096d6ef925

welcome to the ETSI plugtest! last change: 2026-03-22 21:08:31 UTC

coap://coap.me/hello [token: 10903]

world

coap://coap.me/bl%C3%A5b%C3%A6rsyltet%C3%B8y [revalidate: /etag=15984040135864341600/accept=0/coap://coap.me/bl%C3%A5b%C3%A6rsyltet%C3%B8y] [token: 10904]

:etag

15984040135864341600 = 0xddd2b7d105c7d460

Übergrößenträger = 特大の人 = 超大航母

coap://coap.me/separate — separate

coap://coap.me/secret — Response code: 4.01 [token: 10908]

Not authorized

coap://coap.me/broken — Response code: 5.00 [token: 10909]

Oops: broken

coap://coap.me/weird33 [revalidate: /etag=16513309448536084646/accept=0/coap://coap.me/weird33] [token: 10910]

:etag

16513309448536084646 = 0xe52b0f73c21850a6

33 = 0x21

resource with option 33

coap://coap.me/weird44 [revalidate: /etag=945352362206967858/accept=0/coap://coap.me/weird44] [token: 10911]

:etag

945352362206967858 = 0xd1e90f6f8ec3832

44 = 0x2c

resource with option 44

coap://coap.me/weird55 [revalidate: /etag=18113532861024626392/accept=0/coap://coap.me/weird55] [token: 10912]

:etag

18113532861024626392 = 0xfb60322ae0bce6d8

55 = 0x37

resource with option 55

coap://coap.me/weird333 [revalidate: /etag=1497024893702343342/accept=0/coap://coap.me/weird333] [token: 10913]

:etag

1497024893702343342 = 0x14c68035910b8aae

333 = 0x14d

resource with option 333

coap://coap.me/weird3333 [revalidate: /etag=6225426773991313046/accept=0/coap://coap.me/weird3333] [token: 10914]

:etag

6225426773991313046 = 0x566528aacef54e96

3333 = 0xd05

resource with option 3333

coap://coap.me/weird33333 [revalidate: /etag=16179822830039822473/accept=0/coap://coap.me/weird33333] [token: 10915]

:etag

16179822830039822473 = 0xe08a4723b9477089

33333 = 0x8235

resource with option 33333

coap://coap.me/123412341234123412341234 [revalidate: /etag=1187067057032453030/accept=0/coap://coap.me/123412341234123412341234] [token: 10916]

:etag

1187067057032453030 = 0x10794f32f2fcdba6

very long resource name

coap://coap.me/location-query — Response code: 4.05 [token: 10917]

Method not supported here

coap://coap.me/create1 [revalidate: /etag=9197148453559775302/accept=0/coap://coap.me/create1] [token: 10918]

:etag

9197148453559775302 = 0x7fa2d5ca38f6b046

ETSI test description only allows PUT

coap://coap.me/query [revalidate: /etag=6265193072130454325/accept=0/coap://coap.me/query] [token: 10921]

:etag

6265193072130454325 = 0x56f26fe79992f335

You asked me about: Nothing particular.

Resources in coap://coap.me/seg1 [token: 10922]

href	rt	ct
/seg1/seg2	seg2	40

Resources in coap://coap.me/path [token: 10923]

href	rt	ct
/path/sub1	sub1	0
/path/sub2	sub2	0

Resources in coap://coap.me/location1 [token: 10924]

href	rt	ct
/location1/location2	location2	40

coap://coap.me/multi-format [token: 10925]

TD_COAP_CORE_20

coap://coap.me/4 [revalidate: /etag=5912242643297164845/accept=50/coap://coap.me/4]— Content-Format: 50 [token: 10927]

:etag

5912242643297164845 = 0x520c815c13a4de2d

{"e":[{"n":"0/0","sv":"41"},{"n":"0/1","sv":"41"},{"n":"0/2","sv":"0"},{"n":"0/4","sv":"2001:638:708:30da:223:24ff:fe93:e128"}]}

coap://coap.me/5 [revalidate: /etag=7956782064630760037/accept=50/coap://coap.me/5]— Content-Format: 50 [token: 10928]

:etag

7956782064630760037 = 0x6e6c2b2185840265

{"e":[{"n":"0/3","sv":"1"}]}

Resources in coap://coap.me/seg1/seg2 [token: 10934]

href	rt	ct
/seg1/seg2/seg3	seg3	0

coap://coap.me/path/sub1 [revalidate: /etag=14749834164854514821/accept=0/coap://coap.me/path/sub1] [token: 10935]

:etag

14749834164854514821 = 0xccb1f0066412e485

TD_CORE_COAP_09 sub1

coap://coap.me/path/sub2 [revalidate: /etag=14374098256462544172/accept=0/coap://coap.me/path/sub2] [token: 10936]

:etag

14374098256462544172 = 0xc77b0e34ff02fd2c

TD_CORE_COAP_09 sub2

Resources in coap://coap.me/location1/location2 [token: 10937]

href	rt	ct
/location1/location2/location3	location3	0

coap://coap.me/3 [revalidate: /etag=16447454621870233497/accept=50/coap://coap.me/3]— Content-Format: 50 [token: 10938]

:etag

16447454621870233497 = 0xe44118d613ee9799

:block2 19 = 0x13

{"e":[{"n":"0/0","sv":"Universität Bremen TZI"},{"n":"0/1","sv":"4711"},{"n":"0/2","sv":"0815"},{"n":"0/3","sv":"2013-11-20"},{"n":"0/6","v":6},{"n":"0/7","v":230000}]}

coap://coap.me/large-update [revalidate: /etag=1829310497071377716/accept=0/coap://coap.me/large-update] [token: 10942]

:etag

1829310497071377716 = 0x1963043479d52d34

:block2 35 = 0x23

4Vx4Vx""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""4Vx3333333333333333333333333333333333333333333333333333333333334VxDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD4VxUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU4Vxffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff

coap://coap.me/large-create [revalidate: /etag=16918218577628987250/accept=0/coap://coap.me/large-create] [token: 10943]

:etag

16918218577628987250 = 0xeac99628e7fd7f72

:block2 35 = 0x23

4C!4C!""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""4C!3333333333333333333333333333333333333333333333333333333333334C!DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD4C!UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU4C!ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff

coap://coap.me/seg1/seg2/seg3 [token: 10944]

Matroshka

coap://coap.me/validate [revalidate: /etag=4326794530376809328/accept=0/coap://coap.me/validate] [token: 10966]

:etag

4326794530376809328 = 0x3c0bdcb377367b70

:block2 131 = 0x83

"you put here: \u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u00113333333333333333333333333333333333333333333333333333333333333333\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u00113333333333333333333333333333333333333333333333333333333333333333\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u00113333333333333333333333333333333333333333333333333333333333333333\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u00113333333333333333333333333333333333333333333333333333333333333333\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u00113333333333333333333333333333333333333333333333333333333333333333\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011\u0011, and you put here: \xAB\xCD\xEF\u0012" error: invalid byte sequence in UTF-8

coap://coap.me/sink [revalidate: /etag=4326794530376809328/accept=0/coap://coap.me/sink] [token: 10967]

:etag

4326794530376809328 = 0x3c0bdcb377367b70

:block2 131 = 0x83

coap://coap.me/location1/location2/location3 [revalidate: /etag=4326794530376809328/accept=0/coap://coap.me/location1/location2/location3] [token: 10973]

:etag

4326794530376809328 = 0x3c0bdcb377367b70

:block2 131 = 0x83

coap://coap.me/large [revalidate: /etag=2737638792792008104/accept=0/coap://coap.me/large] [token: 10974]

:etag

2737638792792008104 = 0x25fe0bfa37b265a8

:block2 211 = 0xd3

0 1 2 3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|Ver| T | TKL | Code | Message ID |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Token (if any, TKL bytes) ...
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Options (if any) ...
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|1 1 1 1 1 1 1 1| Payload (if any) ...
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

[...]

Token Length (TKL): 4-bit unsigned integer. Indicates the length of
the variable-length Token field (0-8 bytes). Lengths 9-15 are
reserved, MUST NOT be sent, and MUST be processed as a message
format error.

Code: 8-bit unsigned integer, split into a 3-bit class (most
significant bits) and a 5-bit detail (least significant bits),
documented as c.dd where c is a digit from 0 to 7 for the 3-bit
subfield and dd are two digits from 00 to 31 for the 5-bit
subfield. The class can indicate a request (0), a success
response (2), a client error response (4), or a server error
response (5). (All other class values are reserved.) As a
special case, Code 0.00 indicates an Empty message. In case of a
request, the Code field indicates the Request Method; in case of a
response a Response Code. Possible values are maintained in the
CoAP Code Registries (Section 12.1). The semantics of requests
and responses are defined in Section 5.

coap://coap.me/separate [token: 10906]

That took a long time

:etag	16135160785136240028 = 0xdfeb9b3f0fdbc59c
:block2	115 = 0x73

:etag	16179822830039822473 = 0xe08a4723b9477089
33333 = 0x8235

:etag	16447454621870233497 = 0xe44118d613ee9799
:block2	19 = 0x13

:etag	1829310497071377716 = 0x1963043479d52d34
:block2	35 = 0x23

:etag	16918218577628987250 = 0xeac99628e7fd7f72
:block2	35 = 0x23

:etag	4326794530376809328 = 0x3c0bdcb377367b70
:block2	131 = 0x83

:etag	2737638792792008104 = 0x25fe0bfa37b265a8
:block2	211 = 0xd3

Probing coap://coap.me/.well-known/core

coap://coap.me/.well-known/core [revalidate: /etag=16135160785136240028/accept=40/coap://coap.me/.well-known/core]— Content-Format: 40 [token: 10901] :etag 16135160785136240028 = 0xdfeb9b3f0fdbc59c :block2115 = 0x73 (921 bytes)

Resources in coap://coap.me/.well-known/core

coap://coap.me/test [revalidate: /etag=5675505340233218341/accept=0/coap://coap.me/test] [token: 10901] :etag 5675505340233218341 = 0x4ec372096d6ef925

coap://coap.me/hello [token: 10903]

coap://coap.me/bl%C3%A5b%C3%A6rsyltet%C3%B8y [revalidate: /etag=15984040135864341600/accept=0/coap://coap.me/bl%C3%A5b%C3%A6rsyltet%C3%B8y] [token: 10904] :etag 15984040135864341600 = 0xddd2b7d105c7d460

coap://coap.me/separate — separate

coap://coap.me/secret — Response code: 4.01 [token: 10908]

coap://coap.me/broken — Response code: 5.00 [token: 10909]

coap://coap.me/weird33 [revalidate: /etag=16513309448536084646/accept=0/coap://coap.me/weird33] [token: 10910] :etag 16513309448536084646 = 0xe52b0f73c21850a6 33 = 0x21

coap://coap.me/weird44 [revalidate: /etag=945352362206967858/accept=0/coap://coap.me/weird44] [token: 10911] :etag 945352362206967858 = 0xd1e90f6f8ec3832 44 = 0x2c

coap://coap.me/weird55 [revalidate: /etag=18113532861024626392/accept=0/coap://coap.me/weird55] [token: 10912] :etag 18113532861024626392 = 0xfb60322ae0bce6d8 55 = 0x37

coap://coap.me/weird333 [revalidate: /etag=1497024893702343342/accept=0/coap://coap.me/weird333] [token: 10913] :etag 1497024893702343342 = 0x14c68035910b8aae 333 = 0x14d

coap://coap.me/weird3333 [revalidate: /etag=6225426773991313046/accept=0/coap://coap.me/weird3333] [token: 10914] :etag 6225426773991313046 = 0x566528aacef54e96 3333 = 0xd05

coap://coap.me/weird33333 [revalidate: /etag=16179822830039822473/accept=0/coap://coap.me/weird33333] [token: 10915] :etag 16179822830039822473 = 0xe08a4723b9477089 33333 = 0x8235

coap://coap.me/123412341234123412341234 [revalidate: /etag=1187067057032453030/accept=0/coap://coap.me/123412341234123412341234] [token: 10916] :etag 1187067057032453030 = 0x10794f32f2fcdba6