The table below contains results of queries issued for all the RR types in the meta and q-types range (128 .. 255) as well as the oddball meta-type OPT (41) which does not fall into that range, to various resolver and authoritative server implementations.
Currently, there are 3 defined meta-types: OPT (41), TKEY (249), and TSIG (250). There are 5 defined Q-types: ANY (255), MAILA (253), MAILB (254), AXFR (252), and IXFR (251).
We would expect resolvers to process any q-type they have implemented support for. For any meta-type they support, they would follow the rules for processing that meta-type if they have implemented support for it. Notably OPT, and TSIG have no defined usage in a DNS query, so an error should be returned.
If a meta or q-type is valid in a query, it should only be locally processed by the server, and should not be subject to iterative resolution.
All unallocated code points in the rest of the meta and q-types range should be responded to with an error. This does not seem to be universally true in practice though, and there is some variability in the behavior of the resolvers we tested. BIND, Unbound, and PowerDNS recursor do in fact return errors, FORMERR in BIND and Unbound, and SERVFAIL in PowerDNS Recursor. Knot Resolver, Google, and Cloudflare also appear to forward them outbound for iterative resolution.
Similarly, authoriative servers should also return errors for any meta or q-type they do not implement, or have undefined query behavior.
The DNS protocol specification should clarify the correct behavior for the processing of queries for meta and q-types (including unallocated code points in their range) by DNS servers. Additionally, a new range should be reserved from the RR type space designated to meta and q-types for private use.
Date of test: 2024-02-25
| Type | BIND | Unbound | PowerDNS | Knot | Cloudflare | |
|---|---|---|---|---|---|---|
| 41 | FORMERR | FORMERR | SERVFAIL | SERVFAIL | NOERROR | NOERROR |
| 128 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 129 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 130 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 131 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 132 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 133 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 134 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 135 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 136 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 137 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 138 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 139 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 140 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 141 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 142 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 143 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 144 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 145 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 146 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 147 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 148 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 149 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 150 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 151 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 152 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 153 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 154 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 155 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 156 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 157 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 158 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 159 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 160 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 161 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 162 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 163 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 164 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 165 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 166 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 167 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 168 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 169 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 170 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 171 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 172 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 173 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 174 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 175 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 176 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 177 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 178 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 179 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 180 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 181 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 182 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 183 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 184 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 185 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 186 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 187 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 188 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 189 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 190 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 191 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 192 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 193 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 194 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 195 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 196 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 197 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 198 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 199 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 200 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 201 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 202 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 203 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 204 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 205 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 206 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 207 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 208 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 209 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 210 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 211 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 212 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 213 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 214 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 215 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 216 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 217 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 218 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 219 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 220 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 221 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 222 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 223 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 224 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 225 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 226 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 227 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 228 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 229 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 230 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 231 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 232 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 233 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 234 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 235 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 236 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 237 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 238 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 239 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 240 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 241 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 242 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 243 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 244 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 245 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 246 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 247 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 248 | FORMERR | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 249 | FORMERR | FORMERR | SERVFAIL | SERVFAIL | NOERROR | NOERROR |
| 250 | FORMERR | FORMERR | SERVFAIL | SERVFAIL | NOERROR | NOERROR |
| 251 | NOERROR | NOERROR | NOERROR | NOERROR | NOERROR | NOERROR |
| 252 | NOTAUTH | REFUSED | SERVFAIL | REFUSED | SERVFAIL | REFUSED |
| 253 | NOTIMP | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 254 | NOTIMP | FORMERR | SERVFAIL | NOERROR | NOERROR | NOERROR |
| 255 | NOERROR | NOERROR | NOERROR | SERVFAIL | NOERROR | NOTIMP |
Here, I've tested queries issued to zones that I have deployed on a set of DNS authoritative server implementations and providers.
| Type | bind9 | nsd | ns1 | ultradns | cloudflare | route53 |
|---|---|---|---|---|---|---|
| 41 | FORMERR | NOERROR | NOERROR | NOERROR | FORMERR | NOERROR |
| 128 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 129 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 130 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 131 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 132 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 133 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 134 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 135 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 136 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 137 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 138 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 139 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 140 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 141 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 142 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 143 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 144 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 145 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 146 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 147 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 148 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 149 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 150 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 151 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 152 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 153 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 154 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 155 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 156 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 157 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 158 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 159 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 160 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 161 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 162 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 163 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 164 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 165 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 166 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 167 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 168 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 169 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 170 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 171 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 172 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 173 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 174 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 175 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 176 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 177 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 178 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 179 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 180 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 181 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 182 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 183 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 184 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 185 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 186 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 187 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 188 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 189 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 190 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 191 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 192 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 193 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 194 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 195 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 196 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 197 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 198 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 199 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 200 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 201 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 202 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 203 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 204 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 205 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 206 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 207 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 208 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 209 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 210 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 211 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 212 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 213 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 214 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 215 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 216 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 217 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 218 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 219 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 220 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 221 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 222 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 223 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 224 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 225 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 226 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 227 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 228 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 229 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 230 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 231 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 232 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 233 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 234 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 235 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 236 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 237 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 238 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 239 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 240 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 241 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 242 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 243 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 244 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 245 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 246 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 247 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 248 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 249 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 250 | FORMERR | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 251 | REFUSED | NOTIMP | NOTIMP | NOERROR | FORMERR | NOERROR |
| 252 | REFUSED | NOTIMP | NOTIMP | REFUSED | FORMERR | TIMEOUT |
| 253 | NOTIMP | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 254 | NOTIMP | NOERROR | NOTIMP | NOERROR | FORMERR | NOERROR |
| 255 | NOERROR | NOERROR | NOERROR | NOERROR | NOERROR | NOERROR |