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langerhans / multidoge

MultiDoge is a desktop Dogecoin client, powered by dogecoinj. Ported from the MultiBit Bitcoin client.
http://multidoge.org
MIT License
257 stars 110 forks source link

DnsDiscovery failure #48

Open maerco opened 7 years ago

maerco commented 7 years ago

I'm running multidoge on ubuntu 17.04. the client is working fine but it's not able to connect (not able to find the seed) I checked the log and I notice that the cause should be:

16:27:16.713 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.dogecoin.com: java.net.UnknownHostException: seed.dogecoin.com anyway if a perform a

nslookup seed.dogecoin.com

I got planty of IP address in the answer

any Idea?

langerhans commented 7 years ago

Fairly sure this seed is actually down, but nonetheless there are other seeds defined and I can get peers from there 🤔 https://github.com/langerhans/dogecoinj-alice/blob/bcj-0.10.3-mb-alice/core/src/main/java/com/google/dogecoin/params/MainNetParams.java#L66-L71

maerco commented 7 years ago

same problem with all other domains:

20:43:30.396 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.dogecoin.com: java.net.UnknownHostException: seed.dogecoin.com: Nome o servizio sconosciuto 20:43:30.397 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.multidoge.org: java.net.UnknownHostException: seed.multidoge.org: Errore temporaneo nella risoluzione del nome 20:43:30.397 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed2.multidoge.org: java.net.UnknownHostException: seed2.multidoge.org: Errore temporaneo nella risoluzione del nome 20:43:30.397 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.doger.dogecoin.com: java.net.UnknownHostException: seed.doger.dogecoin.com: Errore temporaneo nella risoluzione del nome 20:43:30.397 [MultiBitPeerGroup STARTING] ERROR com.google.dogecoin.core.PeerGroup - Unable to find any peers via DNS 20:43:30.441 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.dogecoin.com: java.net.UnknownHostException: seed.dogecoin.com 20:43:30.441 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.multidoge.org: java.net.UnknownHostException: seed.multidoge.org 20:43:30.441 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed2.multidoge.org: java.net.UnknownHostException: seed2.multidoge.org 20:43:30.441 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.doger.dogecoin.com: java.net.UnknownHostException: seed.doger.dogecoin.com 20:43:30.441 [MultiBitPeerGroup STARTING] ERROR com.google.dogecoin.core.PeerGroup - Unable to find any peers via DNS 20:43:30.448 [main] DEBUG org.multibit.MultiBit - Created/loaded wallet '/home/maerco/MultiDoge/multidoge.wallet' 20:43:30.449 [AWT-EventQueue-1] DEBUG o.m.viewsystem.swing.StatusBar - StatusBar label = 'Creato portafoglio "/home/maerco/MultiDoge/multidoge.wallet".' 20:43:30.449 [main] DEBUG org.multibit.file.FileHandler - Saving wallet file '/home/maerco/MultiDoge/multidoge-data/wallet-unenc-backup/multidoge-20170518204330.wallet' ... 20:43:30.461 [main] DEBUG org.multibit.file.FileHandler - ... done saving wallet file. 20:43:30.462 [main] INFO org.multibit.file.BackupManager - Written backup wallet files to '/home/maerco/MultiDoge/multidoge-data/wallet-unenc-backup/multidoge-20170518204330.wallet', '/home/maerco/MultiDoge/multidoge-data/wallet-unenc-backup/multidoge-20170518204330.info' 20:43:30.464 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.dogecoin.com: java.net.UnknownHostException: seed.dogecoin.com 20:43:30.482 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.multidoge.org: java.net.UnknownHostException: seed.multidoge.org 20:43:30.482 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed2.multidoge.org: java.net.UnknownHostException: seed2.multidoge.org 20:43:30.482 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.doger.dogecoin.com: java.net.UnknownHostException: seed.doger.dogecoin.com 20:43:30.482 [MultiBitPeerGroup STARTING] ERROR com.google.dogecoin.core.PeerGroup - Unable to find any peers via DNS 20:43:30.534 [main] DEBUG o.m.v.swing.MultiBitTabbedPane - Set selected index = 0 20:43:30.555 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.dogecoin.com: java.net.UnknownHostException: seed.dogecoin.com 20:43:30.555 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.multidoge.org: java.net.UnknownHostException: seed.multidoge.org 20:43:30.555 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed2.multidoge.org: java.net.UnknownHostException: seed2.multidoge.org 20:43:30.555 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.doger.dogecoin.com: java.net.UnknownHostException: seed.doger.dogecoin.com 20:43:30.555 [MultiBitPeerGroup STARTING] ERROR com.google.dogecoin.core.PeerGroup - Unable to find any peers via DNS 20:43:30.571 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.dogecoin.com: java.net.UnknownHostException: seed.dogecoin.com 20:43:30.571 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.multidoge.org: java.net.UnknownHostException: seed.multidoge.org 20:43:30.571 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed2.multidoge.org: java.net.UnknownHostException: seed2.multidoge.org 20:43:30.571 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.doger.dogecoin.com: java.net.UnknownHostException: seed.doger.dogecoin.com 20:43:30.571 [MultiBitPeerGroup STARTING] ERROR com.google.dogecoin.core.PeerGroup - Unable to find any peers via DNS 20:43:30.600 [main] DEBUG org.multibit.MultiBit - Checking for Bitcoin URI on command line 20:43:30.606 [main] DEBUG org.multibit.MultiBit - No Bitcoin URI provided as an argument 20:43:30.607 [main] DEBUG o.m.c.bitcoin.BitcoinController - handleOpenURI.2 called and rawBitcoinURIString ='null' 20:43:30.607 [main] DEBUG o.m.c.bitcoin.BitcoinController - No Bitcoin URI found to handle 20:43:30.708 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.dogecoin.com: java.net.UnknownHostException: seed.dogecoin.com 20:43:30.708 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.multidoge.org: java.net.UnknownHostException: seed.multidoge.org 20:43:30.709 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed2.multidoge.org: java.net.UnknownHostException: seed2.multidoge.org 20:43:30.709 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.doger.dogecoin.com: java.net.UnknownHostException: seed.doger.dogecoin.com

Catscrash commented 7 years ago

same here, MultiDoge won't connect @ ubuntu 17.04 - logfile says

23:41:27.718 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.dogecoin.com: java.net.UnknownHostException: seed.dogecoin.com 23:41:27.718 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.multidoge.org: java.net.UnknownHostException: seed.multidoge.org: Temporärer Fehler bei der Namensauflösung 23:41:27.718 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed2.multidoge.org: java.net.UnknownHostException: seed2.multidoge.org: Temporärer Fehler bei der Namensauflösung 23:41:27.718 [MultiBitPeerGroup STARTING] ERROR c.g.dogecoin.discovery.DnsDiscovery - Failed to look up DNS seeds from seed.doger.dogecoin.com: java.net.UnknownHostException: seed.doger.dogecoin.com: Temporärer Fehler bei der Namensauflösung 23:41:27.718 [MultiBitPeerGroup STARTING] ERROR com.google.dogecoin.core.PeerGroup - Unable to find any peers via DNS

In the meantime the windows version works just fine

yanjf90 commented 7 years ago

I changed the dns address(Max os: 208.67.222.222), and it works fine.