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Revertron / Alfis

Alternative Free Identity System
https://alfis.name
GNU Affero General Public License v3.0
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Yggdrasil IPv6 from EmerCoin resolving #350

Closed olej-tsil-51 closed 1 year ago

olej-tsil-51 commented 1 year ago

Alfix build from sources https://github.com/Revertron/Alfis.git, DNS resolving 127.0.0.1:53 work OK:

olej@R420:~$ nslookup myip.ygg 127.0.0.1 Server: 127.0.0.1 Address: 127.0.0.1#53

Name: myip.ygg Address: 200:6223::d35b:1fd8:be0d:2841

But for addresses from EmerCoin domains via OpenNIC DNS, such a strange error occurs:

olej@R420:~$ host ygg.linux-ru.lib 127.0.0.1 -p53 ;; Got bad packet: FORMERR 110 bytes a1 0e 81 83 00 01 00 00 00 01 00 00 03 79 67 67 .............ygg 08 6c 69 6e 75 78 2d 72 75 03 6c 69 62 00 00 01 .linux-ru.lib... 00 01 00 00 00 06 00 01 00 00 09 42 00 40 01 61 ...........B.@.a 0c 72 6f 6f 74 2d 73 65 72 76 65 72 73 03 6e 65 .root-servers.ne 74 00 05 6e 73 74 6c 64 0c 76 65 72 69 73 69 67 t..nstld.verisig 6e 2d 67 72 73 03 63 6f 6d 00 78 95 52 7c 00 00 n-grs.com.x.R|.. 07 08 00 00 03 84 00 09 3a 80 00 01 51 80 ........:...Q.

olej@R420:~$ host linux-ru.lib 127.0.0.1 -p53 ;; Got bad packet: FORMERR 106 bytes d3 43 81 83 00 01 00 00 00 01 00 00 08 6c 69 6e .C...........lin 75 78 2d 72 75 03 6c 69 62 00 00 01 00 01 00 00 ux-ru.lib....... 00 06 00 01 00 00 09 0f 00 40 01 61 0c 72 6f 6f .........@.a.roo 74 2d 73 65 72 76 65 72 73 03 6e 65 74 00 05 6e t-servers.net..n 73 74 6c 64 0c 76 65 72 69 73 69 67 6e 2d 67 72 stld.verisign-gr 73 03 63 6f 6d 00 78 95 52 7c 00 00 07 08 00 00 s.com.x.R|...... 03 84 00 09 3a 80 00 01 51 80 ....:...Q.

Via OpenNIC DNS it's OK:

olej@R420:~$ host ygg.linux-ru.lib 94.16.114.254 Using domain server: Name: 94.16.114.254 Address: 94.16.114.254#53 Aliases: ygg.linux-ru.lib has IPv6 address 221:58c9:9a6:99be:f3d:c1ac:2b5b:9771

OpenNIC DNS is listed in /etc/alfis.conf as :

forwarders = [94.16.114.254:53, 94.247.43.254:53, 194.36.144.87:53]

olej-tsil-51 commented 1 year ago

I assume that EmerCoin 's root domains: .coin, .emc, .lib, .bazar are not recognized as top-level domain names and are not passed to forwarders

Revertron commented 1 year ago

No, You just have one forwarder, that doesn't know about those zones, and it is chosen by random.

olej-tsil-51 commented 1 year ago

May be ... But:

root@R420:/etc# grep forwarders /etc/alfis.conf | grep -v ^# forwarders = ["94.16.114.254:53", "94.247.43.254:53", "194.36.144.87:53", "1.1.1.1:53", "1.0.0.1:53"]

root@R420:/etc# host linux-ru.lib 94.16.114.254:53 host: couldn't get address for '94.16.114.254:53': not found root@R420:/etc# root@R420:/etc# host linux-ru.lib 94.16.114.254 Using domain server: Name: 94.16.114.254 Address: 94.16.114.254#53 Aliases:

linux-ru.lib has address 90.156.230.27

Why ? How can i fix it? Remove Cloudflare servers?

olej-tsil-51 commented 1 year ago

No, You just have one forwarder, that doesn't know about those zones, and it is chosen by random.

Yes, it is so. If you remove the Cloudflare servers IP addresses from the array and leave only the OpenNIC DNS addresses, then EmerDNS name resolution occurs.

olej@R420:~/2023/Yggdrasil/ygglkan.gpu$ grep forwarders /etc/alfis.conf | grep -v ^# forwarders = ["94.16.114.254:53", "94.247.43.254:53", "194.36.144.87:53"]

olej@R420:~/2023/Yggdrasil$ host ygg.linux-ru.lib 127.0.0.4 Using domain server: Name: 127.0.0.4 Address: 127.0.0.4#53 Aliases: ygg.linux-ru.lib has IPv6 address 221:58c9:9a6:99be:f3d:c1ac:2b5b:9771

olej@R420:~/2023/Yggdrasil$ host linux-ru.lib 127.0.0.4 Using domain server: Name: 127.0.0.4 Address: 127.0.0.4#53 Aliases: linux-ru.lib has address 90.156.230.27

This ticket can be considered completed!