unbound/testdata/iter_prefetch_change.rpl

   1 ; config options
   2 server:
   3         target-fetch-policy: "0 0 0 0 0"
   4         prefetch: "yes"
   5
   6 stub-zone:
   7         name: "."
   8         stub-addr: 193.0.14.129         # K.ROOT-SERVERS.NET.
   9 CONFIG_END
  10
  11 SCENARIO_BEGIN Test resolver prefetch and a moved domain
  12 ; for bug #425.
  13
  14 ; K.ROOT-SERVERS.NET.
  15 RANGE_BEGIN 0 500
  16         ADDRESS 193.0.14.129
  17 ENTRY_BEGIN
  18 MATCH opcode qtype qname
  19 ADJUST copy_id
  20 REPLY QR NOERROR
  21 SECTION QUESTION
  22 . IN NS
  23 SECTION ANSWER
  24 . IN NS K.ROOT-SERVERS.NET.
  25 SECTION ADDITIONAL
  26 K.ROOT-SERVERS.NET.     IN      A       193.0.14.129
  27 ENTRY_END
  28
  29 ENTRY_BEGIN
  30 MATCH opcode subdomain
  31 ADJUST copy_id copy_query
  32 REPLY QR NOERROR
  33 SECTION QUESTION
  34 com. IN A
  35 SECTION AUTHORITY
  36 com.    IN NS   a.gtld-servers.net.
  37 SECTION ADDITIONAL
  38 a.gtld-servers.net.     IN      A       192.5.6.30
  39 ENTRY_END
  40 RANGE_END
  41
  42 ; a.gtld-servers.net. (before sale of domain)
  43 RANGE_BEGIN 0 30
  44         ADDRESS 192.5.6.30
  45 ENTRY_BEGIN
  46 MATCH opcode qtype qname
  47 ADJUST copy_id
  48 REPLY QR NOERROR
  49 SECTION QUESTION
  50 com. IN NS
  51 SECTION ANSWER
  52 com.    IN NS   a.gtld-servers.net.
  53 SECTION ADDITIONAL
  54 a.gtld-servers.net.     IN      A       192.5.6.30
  55 ENTRY_END
  56
  57 ENTRY_BEGIN
  58 MATCH opcode subdomain
  59 ADJUST copy_id copy_query
  60 REPLY QR NOERROR
  61 SECTION QUESTION
  62 example.com. IN A
  63 SECTION AUTHORITY
  64 example.com.    86400 IN NS     old-ns.example.com.
  65 SECTION ADDITIONAL
  66 old-ns.example.com.             86400 IN        A       192.168.0.1
  67 ENTRY_END
  68 RANGE_END
  69
  70 ; a.gtld-servers.net. (after sale of domain)
  71 RANGE_BEGIN 40 500
  72         ADDRESS 192.5.6.30
  73 ENTRY_BEGIN
  74 MATCH opcode qtype qname
  75 ADJUST copy_id
  76 REPLY QR NOERROR
  77 SECTION QUESTION
  78 com. IN NS
  79 SECTION ANSWER
  80 com.    IN NS   a.gtld-servers.net.
  81 SECTION ADDITIONAL
  82 a.gtld-servers.net.     IN      A       192.5.6.30
  83 ENTRY_END
  84
  85 ENTRY_BEGIN
  86 MATCH opcode subdomain
  87 ADJUST copy_id copy_query
  88 REPLY QR NOERROR
  89 SECTION QUESTION
  90 example.com. IN A
  91 SECTION AUTHORITY
  92 example.com.    86400 IN NS     new-ns.example.com.
  93 SECTION ADDITIONAL
  94 new-ns.example.com.             86400 IN        A       172.16.0.1
  95 ENTRY_END
  96 RANGE_END
  97
  98 ; ns.example.com. first owner
  99 RANGE_BEGIN 0 500
 100         ADDRESS 192.168.0.1
 101 ENTRY_BEGIN
 102 MATCH opcode qtype qname
 103 ADJUST copy_id
 104 REPLY QR AA NOERROR
 105 SECTION QUESTION
 106 example.com. IN NS
 107 SECTION ANSWER
 108 example.com.    86400 IN NS     old-ns.example.com.
 109 SECTION ADDITIONAL
 110 old-ns.example.com.             86400 IN        A       192.168.0.1
 111 ENTRY_END
 112
 113 ENTRY_BEGIN
 114 MATCH opcode qtype qname
 115 ADJUST copy_id
 116 REPLY QR AA NOERROR
 117 SECTION QUESTION
 118 www.example.com. IN A
 119 SECTION ANSWER
 120 www.example.com. 3600 IN A      10.1.1.1
 121 SECTION AUTHORITY
 122 example.com.    86400 IN NS     old-ns.example.com.
 123 SECTION ADDITIONAL
 124 old-ns.example.com.             86400 IN        A       192.168.0.1
 125 ENTRY_END
 126 RANGE_END
 127
 128 ; ns.example.com. new owner
 129 RANGE_BEGIN 0 500
 130         ADDRESS 172.16.0.1
 131 ENTRY_BEGIN
 132 MATCH opcode qtype qname
 133 ADJUST copy_id
 134 REPLY QR AA NOERROR
 135 SECTION QUESTION
 136 example.com. IN NS
 137 SECTION ANSWER
 138 example.com.    86400 IN NS     new-ns.example.com.
 139 SECTION ADDITIONAL
 140 new-ns.example.com.             86400 IN        A       172.16.0.1
 141 ENTRY_END
 142
 143 ENTRY_BEGIN
 144 MATCH opcode qtype qname
 145 ADJUST copy_id
 146 REPLY QR AA NOERROR
 147 SECTION QUESTION
 148 old-ns.example.com. IN A
 149 SECTION ANSWER
 150 old-ns.example.com. 86400 IN A  172.16.0.1
 151 SECTION AUTHORITY
 152 example.com.    86400 IN NS     new-ns.example.com.
 153 SECTION ADDITIONAL
 154 new-ns.example.com.             86400 IN        A       172.16.0.1
 155 ENTRY_END
 156
 157 ENTRY_BEGIN
 158 MATCH opcode qtype qname
 159 ADJUST copy_id
 160 REPLY QR AA NOERROR
 161 SECTION QUESTION
 162 www.example.com. IN A
 163 SECTION ANSWER
 164 www.example.com. 3600 IN A      10.2.2.2
 165 SECTION AUTHORITY
 166 example.com.    86400 IN NS     new-ns.example.com.
 167 SECTION ADDITIONAL
 168 new-ns.example.com.             86400 IN        A       172.16.0.1
 169 ENTRY_END
 170 RANGE_END
 171
 172 STEP 1 QUERY
 173 ENTRY_BEGIN
 174 REPLY RD
 175 SECTION QUESTION
 176 www.example.com. IN A
 177 ENTRY_END
 178 ; recursion happens here.
 179 STEP 10 CHECK_ANSWER
 180 ENTRY_BEGIN
 181 MATCH all ttl
 182 REPLY QR RD RA NOERROR
 183 SECTION QUESTION
 184 www.example.com. IN A
 185 SECTION ANSWER
 186 www.example.com.        3600 IN A       10.1.1.1
 187 SECTION AUTHORITY
 188 example.com.            86400 IN NS     old-ns.example.com.
 189 SECTION ADDITIONAL
 190 old-ns.example.com.     86400 IN A      192.168.0.1
 191 ENTRY_END
 192
 193 ; after 1800 secs still the cached answer
 194 STEP 20 TIME_PASSES ELAPSE 1800
 195
 196 STEP 30 QUERY
 197 ENTRY_BEGIN
 198 REPLY RD
 199 SECTION QUESTION
 200 www.example.com. IN A
 201 ENTRY_END
 202 ; recursion happens here.
 203 STEP 40 CHECK_ANSWER
 204 ENTRY_BEGIN
 205 MATCH all ttl
 206 REPLY QR RD RA NOERROR
 207 SECTION QUESTION
 208 www.example.com. IN A
 209 SECTION ANSWER
 210 www.example.com.        1800 IN A       10.1.1.1
 211 SECTION AUTHORITY
 212 example.com.            84600 IN NS     old-ns.example.com.
 213 SECTION ADDITIONAL
 214 old-ns.example.com.     84600 IN A      192.168.0.1
 215 ENTRY_END
 216
 217 ; after 1440 we are 360 seconds before the expiry
 218 ; but it still contacts the old-ns
 219 STEP 50 TIME_PASSES ELAPSE 1440
 220
 221 STEP 60 QUERY
 222 ENTRY_BEGIN
 223 REPLY RD
 224 SECTION QUESTION
 225 www.example.com. IN A
 226 ENTRY_END
 227 ; recursion happens here.
 228 STEP 70 CHECK_ANSWER
 229 ENTRY_BEGIN
 230 MATCH all ttl
 231 REPLY QR RD RA NOERROR
 232 SECTION QUESTION
 233 www.example.com. IN A
 234 SECTION ANSWER
 235 www.example.com.        360 IN A        10.1.1.1
 236 SECTION AUTHORITY
 237 example.com.            83160 IN NS     old-ns.example.com.
 238 SECTION ADDITIONAL
 239 old-ns.example.com.     83160 IN A      192.168.0.1
 240 ENTRY_END
 241
 242 STEP 80 TRAFFIC
 243 ; let traffic flow for prefetch to happen
 244
 245 ; we updated from the old-ns.
 246 STEP 90 QUERY
 247 ENTRY_BEGIN
 248 REPLY RD
 249 SECTION QUESTION
 250 www.example.com. IN A
 251 ENTRY_END
 252 ; recursion happens here.
 253 STEP 100 CHECK_ANSWER
 254 ENTRY_BEGIN
 255 MATCH all ttl
 256 REPLY QR RD RA NOERROR
 257 SECTION QUESTION
 258 www.example.com. IN A
 259 SECTION ANSWER
 260 www.example.com.        3600 IN A       10.1.1.1
 261 SECTION AUTHORITY
 262 example.com.            83160 IN NS     old-ns.example.com.
 263 SECTION ADDITIONAL
 264 old-ns.example.com.     83160 IN A      192.168.0.1
 265 ENTRY_END
 266
 267 ; the NS record is now 10% from expiry (8640 TTL left).
 268 ; and the A record has expired completely, retry.
 269 STEP 110 TIME_PASSES ELAPSE 74520
 270
 271 ; the NS record should have timed out.
 272 ; but you see the full TTL here, this is only for *this query*
 273 ; in the cache itself its 8640, not 86400.
 274 STEP 120 QUERY
 275 ENTRY_BEGIN
 276 REPLY RD
 277 SECTION QUESTION
 278 www.example.com. IN A
 279 ENTRY_END
 280 ; recursion happens here.
 281 STEP 130 CHECK_ANSWER
 282 ENTRY_BEGIN
 283 MATCH all ttl
 284 REPLY QR RD RA NOERROR
 285 SECTION QUESTION
 286 www.example.com. IN A
 287 SECTION ANSWER
 288 www.example.com.        3600 IN A       10.1.1.1
 289 SECTION AUTHORITY
 290 example.com.            8640 IN NS      old-ns.example.com.
 291 SECTION ADDITIONAL
 292 old-ns.example.com.     8640 IN A       192.168.0.1
 293 ENTRY_END
 294
 295 ; get it from cache
 296 STEP 140 QUERY
 297 ENTRY_BEGIN
 298 REPLY RD
 299 SECTION QUESTION
 300 www.example.com. IN A
 301 ENTRY_END
 302 ; recursion happens here.
 303 STEP 150 CHECK_ANSWER
 304 ENTRY_BEGIN
 305 MATCH all ttl
 306 REPLY QR RD RA NOERROR
 307 SECTION QUESTION
 308 www.example.com. IN A
 309 SECTION ANSWER
 310 www.example.com.        3600 IN A       10.1.1.1
 311 SECTION AUTHORITY
 312 example.com.            8640 IN NS      old-ns.example.com.
 313 SECTION ADDITIONAL
 314 old-ns.example.com.     8640 IN A       192.168.0.1
 315 ENTRY_END
 316
 317 ; the NS record times out after 8640 seconds.
 318 STEP 160 TIME_PASSES ELAPSE 8641
 319
 320 ; fetch it
 321 STEP 170 QUERY
 322 ENTRY_BEGIN
 323 REPLY RD
 324 SECTION QUESTION
 325 www.example.com. IN A
 326 ENTRY_END
 327 ; recursion happens here.
 328 STEP 180 CHECK_ANSWER
 329 ENTRY_BEGIN
 330 MATCH all ttl
 331 REPLY QR RD RA NOERROR
 332 SECTION QUESTION
 333 www.example.com. IN A
 334 SECTION ANSWER
 335 www.example.com.        3600 IN A       10.2.2.2
 336 SECTION AUTHORITY
 337 example.com.            86400 IN NS     new-ns.example.com.
 338 SECTION ADDITIONAL
 339 new-ns.example.com.     86400 IN A      172.16.0.1
 340 ENTRY_END
 341
 342 ; a reply from cache
 343 STEP 190 QUERY
 344 ENTRY_BEGIN
 345 REPLY RD
 346 SECTION QUESTION
 347 www.example.com. IN A
 348 ENTRY_END
 349 ; recursion happens here.
 350 STEP 200 CHECK_ANSWER
 351 ENTRY_BEGIN
 352 MATCH all ttl
 353 REPLY QR RD RA NOERROR
 354 SECTION QUESTION
 355 www.example.com. IN A
 356 SECTION ANSWER
 357 www.example.com.        3600 IN A       10.2.2.2
 358 SECTION AUTHORITY
 359 example.com.            86400 IN NS     new-ns.example.com.
 360 SECTION ADDITIONAL
 361 new-ns.example.com.     86400 IN A      172.16.0.1
 362 ENTRY_END
 363
 364 SCENARIO_END