Codebase list unbound / ed35e555-c4e7-48a8-b915-3d6462f58f5b/main testdata / ttl_msg.rpl
ed35e555-c4e7-48a8-b915-3d6462f58f5b/main

Tree @ed35e555-c4e7-48a8-b915-3d6462f58f5b/main (Download .tar.gz)

ttl_msg.rpl @ed35e555-c4e7-48a8-b915-3d6462f58f5b/mainraw · history · blame

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
; config options
; fetch all extra targets - we want to trigger a lookup in cache
server:
	target-fetch-policy: "-1 -1 -1 -1 -1"
	qname-minimisation: "no"
	access-control: 127.0.0.1 allow_snoop

stub-zone:
	name: "."
	stub-addr: 193.0.14.129 	# K.ROOT-SERVERS.NET.
CONFIG_END

SCENARIO_BEGIN Test TTL countdown on messages in the cache

; K.ROOT-SERVERS.NET.
RANGE_BEGIN 0 100
	ADDRESS 193.0.14.129 
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
. IN NS
SECTION ANSWER
. IN NS	K.ROOT-SERVERS.NET.
SECTION ADDITIONAL
K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
ENTRY_END

ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
com. IN A
SECTION AUTHORITY
com.	IN NS	a.gtld-servers.net.
SECTION ADDITIONAL
a.gtld-servers.net.	IN 	A	192.5.6.30
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
a.gtld-servers.net.	IN A
SECTION ANSWER
a.gtld-servers.net.	IN A	192.5.6.30
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
K.ROOT-SERVERS.NET.	IN	A
SECTION ANSWER
K.ROOT-SERVERS.NET.	IN	A	193.0.14.129
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
a.gtld-servers.net.	IN AAAA
SECTION AUTHORITY
. 86400 IN SOA . . 20070304 28800 7200 604800 86400
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
K.ROOT-SERVERS.NET.	IN	AAAA
SECTION AUTHORITY
. 86400 IN SOA . . 20070304 28800 7200 604800 86400
ENTRY_END

RANGE_END

; a.gtld-servers.net.
RANGE_BEGIN 0 100
	ADDRESS 192.5.6.30
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
com. IN NS
SECTION ANSWER
com.	IN NS	a.gtld-servers.net.
SECTION ADDITIONAL
a.gtld-servers.net.	IN 	A	192.5.6.30
ENTRY_END

ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
example.com. IN A
SECTION AUTHORITY
example.com.	IN NS	ns.example.com.
SECTION ADDITIONAL
ns.example.com.		IN 	A	1.2.3.4
ENTRY_END

ENTRY_BEGIN
MATCH opcode subdomain
ADJUST copy_id copy_query
REPLY QR NOERROR
SECTION QUESTION
foo.com. IN A
SECTION AUTHORITY
foo.com.	IN NS	ns.foo.com.
;foo.com.	IN NS	nx1.example.com.
SECTION ADDITIONAL
ns.foo.com.		IN 	A	1.2.5.6
ENTRY_END
RANGE_END

; ns.foo.com
RANGE_BEGIN 0 100
	ADDRESS 1.2.5.6

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
foo.com. IN NS
SECTION ANSWER
foo.com.	IN NS	ns.foo.com.
;foo.com.	IN NS	nx1.example.com.
SECTION ADDITIONAL
ns.foo.com.		IN 	A	1.2.5.6
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
www.foo.com. IN A
SECTION ANSWER
;www.foo.com.		IN 	A	1.2.5.6
www.foo.com.	IN CNAME  nx1.example.com.
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.foo.com. IN A
SECTION ANSWER
ns.foo.com.		IN 	A	1.2.5.6
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.foo.com. IN AAAA
SECTION AUTHORITY
foo.com.  IN SOA . . 1 2 3 4 3600
ENTRY_END
RANGE_END

; ns.example.com. --- serial=15
RANGE_BEGIN 0 20
	ADDRESS 1.2.3.4
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
example.com. IN NS
SECTION ANSWER
example.com.	IN NS	ns.example.com.
SECTION ADDITIONAL
ns.example.com.		IN 	A	1.2.3.4
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.example.com. IN A
SECTION ANSWER
ns.example.com.		IN 	A	1.2.3.4
SECTION AUTHORITY
example.com.	IN NS	ns.example.com.
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. IN A	10.20.30.40
SECTION AUTHORITY
example.com.	IN NS	ns.example.com.
SECTION ADDITIONAL
ns.example.com.		IN 	A	1.2.3.4
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.example.com. IN AAAA
SECTION AUTHORITY
example.com. 10 IN SOA . . 15 28800 7200 604800 10
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NXDOMAIN
SECTION QUESTION
nx1.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
example.com. 10 IN SOA . . 15 28800 7200 604800 10
SECTION ADDITIONAL
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NXDOMAIN
SECTION QUESTION
nx2.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
example.com. 10 IN SOA . . 15 28800 7200 604800 10
SECTION ADDITIONAL
ENTRY_END

RANGE_END

; ns.example.com. --- serial=17
RANGE_BEGIN 20 100
	ADDRESS 1.2.3.4
ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
example.com. IN NS
SECTION ANSWER
example.com.	IN NS	ns.example.com.
SECTION ADDITIONAL
ns.example.com.		IN 	A	1.2.3.4
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.example.com. IN A
SECTION ANSWER
ns.example.com.		IN 	A	1.2.3.4
SECTION AUTHORITY
example.com.	IN NS	ns.example.com.
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR NOERROR
SECTION QUESTION
www.example.com. IN A
SECTION ANSWER
www.example.com. IN A	10.20.30.40
SECTION AUTHORITY
example.com.	IN NS	ns.example.com.
SECTION ADDITIONAL
ns.example.com.		IN 	A	1.2.3.4
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NOERROR
SECTION QUESTION
ns.example.com. IN AAAA
SECTION AUTHORITY
example.com. 10 IN SOA . . 17 28800 7200 604800 10
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NXDOMAIN
SECTION QUESTION
nx1.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
example.com. 10 IN SOA . . 17 28800 7200 604800 10
SECTION ADDITIONAL
ENTRY_END

ENTRY_BEGIN
MATCH opcode qtype qname
ADJUST copy_id
REPLY QR AA NXDOMAIN
SECTION QUESTION
nx2.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
example.com. 10 IN SOA . . 17 28800 7200 604800 10
SECTION ADDITIONAL
ENTRY_END

RANGE_END

; start by passing time ; so we are not at 0
STEP 1 TIME_PASSES ELAPSE 10

; query for NXDOMAIN
STEP 8 QUERY
ENTRY_BEGIN
REPLY RD CD
SECTION QUESTION
nx1.example.com. IN A
ENTRY_END

STEP 10 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NXDOMAIN CD
SECTION QUESTION
nx1.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
example.com. 10 IN SOA . . 15 28800 7200 604800 10
SECTION ADDITIONAL
ENTRY_END

; wait for 5 seconds
STEP 20 TIME_PASSES ELAPSE 5

; do a lookup for nx1.example.com just to check TTLs...
STEP 25 QUERY
ENTRY_BEGIN
REPLY RD CD
SECTION QUESTION
nx1.example.com. IN A
ENTRY_END
STEP 26 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NXDOMAIN CD
SECTION QUESTION
nx1.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
example.com. 5 IN SOA . . 15 28800 7200 604800 10
SECTION ADDITIONAL
ENTRY_END

; cause a lookup that refreshes the TTL on the SOA record
STEP 30 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
nx2.example.com. IN A
ENTRY_END
STEP 31 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NXDOMAIN
SECTION QUESTION
nx2.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
example.com. 10 IN SOA . . 17 28800 7200 604800 10
SECTION ADDITIONAL
ENTRY_END

; do a lookup for nx1.example.com to check TTLs updated
STEP 35 QUERY
ENTRY_BEGIN
REPLY RD CD
SECTION QUESTION
nx1.example.com. IN A
ENTRY_END
STEP 36 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NXDOMAIN CD
SECTION QUESTION
nx1.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
example.com. 10 IN SOA . . 17 28800 7200 604800 10
SECTION ADDITIONAL
ENTRY_END

; cause a lookup for nx1.example.com bypassing the cache.
; with bug; this causes msg ttl for nx1 to be time(NOW)+ttl.
; so 15+5 = 20
; visiable in debug log as "msg ttl is %d"
STEP 40 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
www.foo.com. IN A
ENTRY_END
STEP 41 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NXDOMAIN
SECTION QUESTION
www.foo.com. IN A
SECTION ANSWER
;www.foo.com IN A 1.2.5.6
www.foo.com IN CNAME nx1.example.com.
SECTION AUTHORITY
example.com. 10 IN SOA . . 17 28800 7200 604800 10
ENTRY_END

; now cause lookup from cache by not passing CD flag
; (validator has a look, and stores after iterator cache lookup).
STEP 45 QUERY
ENTRY_BEGIN
REPLY RD
SECTION QUESTION
nx1.example.com. IN A
ENTRY_END
STEP 46 CHECK_ANSWER
ENTRY_BEGIN
MATCH all ttl
REPLY QR RD RA NXDOMAIN
SECTION QUESTION
nx1.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
example.com. 10 IN SOA . . 17 28800 7200 604800 10
SECTION ADDITIONAL
ENTRY_END

; the message should timeout in 5 seconds, wait 7
STEP 50 TIME_PASSES ELAPSE 7

; it is still there? (nonRD query)
STEP 55 QUERY
ENTRY_BEGIN
REPLY 
SECTION QUESTION
nx1.example.com. IN A
ENTRY_END

; this answer is the bug - NXDOMAIN too long in the cache.
;STEP 56 CHECK_ANSWER
;ENTRY_BEGIN
;MATCH all ttl
;REPLY QR RA NXDOMAIN
;SECTION QUESTION
;nx1.example.com. IN A
;SECTION ANSWER
;SECTION AUTHORITY
;example.com. 3 IN SOA . . 17 28800 7200 604800 10
;SECTION ADDITIONAL
;ENTRY_END

; Now the correct answer: no such cached query.
STEP 56 CHECK_ANSWER
ENTRY_BEGIN
MATCH all
REPLY QR RA NOERROR
SECTION QUESTION
nx1.example.com. IN A
SECTION ANSWER
SECTION AUTHORITY
example.com.	IN NS	ns.example.com.
SECTION ADDITIONAL
ns.example.com.		IN 	A	1.2.3.4
ENTRY_END

SCENARIO_END