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Topic: Peer discovery failure, No peer discovery returned any results (Read 720 times)

hero member
Activity: 721
Merit: 504
same here been going on for days
newbie
Activity: 1
Merit: 0
Hi,

Multibit isn't connecting to the network. It sits for hours spamming into the log.

[2016-12-12 13:09:45,210] ERROR [PeerGroup Thread] o.b.c.PeerGroup - Peer discovery failure, class:org.bitcoinj.net.discovery.PeerDiscoveryException, message:No peer discovery returned any results: check internet connection?

My internet connection is wide open. I can connect to arbitrary sites on 8333 as http://portquiz.net:8333/ validates

Clients like bitcoin-qt find peers and connect just fine.

Digging what I believe to be the dnsseed entries (given the bitcoinj core source https://github.com/bitcoinj/bitcoinj/blob/master/core/src/main/java/org/bitcoinj/params/MainNetParams.java) gives results for some but not for others.

jon@whiptail:~$ dig seed.bitcoin.sipa.be

; <<>> DiG 9.9.5-9+deb8u8-Debian <<>> seed.bitcoin.sipa.be
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 59266
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 8192
;; QUESTION SECTION:
;seed.bitcoin.sipa.be.      IN   A

;; AUTHORITY SECTION:
seed.bitcoin.sipa.be.   40000   IN   SOA   wps.sipa.be. sipa.ulyssis.org. 1481548541 604800 86400 2592000 604800

;; Query time: 40 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Mon Dec 12 13:15:41 GMT 2016
;; MSG SIZE  rcvd: 105

jon@whiptail:~$ dig dnsseed.bluematt.me

; <<>> DiG 9.9.5-9+deb8u8-Debian <<>> dnsseed.bluematt.me
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 41079
;; flags: qr rd ra; QUERY: 1, ANSWER: 42, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 8192
;; QUESTION SECTION:
;dnsseed.bluematt.me.      IN   A

;; ANSWER SECTION:
dnsseed.bluematt.me.   60   IN   A   91.107.64.143
dnsseed.bluematt.me.   60   IN   A   91.240.141.169
dnsseed.bluematt.me.   60   IN   A   94.209.99.88
dnsseed.bluematt.me.   60   IN   A   104.163.144.6
dnsseed.bluematt.me.   60   IN   A   104.255.64.3
dnsseed.bluematt.me.   60   IN   A   106.172.156.135
dnsseed.bluematt.me.   60   IN   A   108.44.238.26
dnsseed.bluematt.me.   60   IN   A   109.201.183.125
dnsseed.bluematt.me.   60   IN   A   111.217.187.232
dnsseed.bluematt.me.   60   IN   A   121.254.173.23
dnsseed.bluematt.me.   60   IN   A   123.57.37.201
dnsseed.bluematt.me.   60   IN   A   138.68.91.138
dnsseed.bluematt.me.   60   IN   A   149.56.19.212
dnsseed.bluematt.me.   60   IN   A   162.249.6.109
dnsseed.bluematt.me.   60   IN   A   173.22.198.249
dnsseed.bluematt.me.   60   IN   A   173.51.177.2
dnsseed.bluematt.me.   60   IN   A   174.119.223.16
dnsseed.bluematt.me.   60   IN   A   176.215.0.66
dnsseed.bluematt.me.   60   IN   A   178.175.129.18
dnsseed.bluematt.me.   60   IN   A   178.238.224.242
dnsseed.bluematt.me.   60   IN   A   182.149.158.208
dnsseed.bluematt.me.   60   IN   A   192.99.224.132
dnsseed.bluematt.me.   60   IN   A   209.188.18.142
dnsseed.bluematt.me.   60   IN   A   5.199.130.228
dnsseed.bluematt.me.   60   IN   A   23.94.247.149
dnsseed.bluematt.me.   60   IN   A   24.56.190.76
dnsseed.bluematt.me.   60   IN   A   24.148.52.93
dnsseed.bluematt.me.   60   IN   A   46.17.103.64
dnsseed.bluematt.me.   60   IN   A   46.101.197.155
dnsseed.bluematt.me.   60   IN   A   47.17.59.108
dnsseed.bluematt.me.   60   IN   A   47.149.79.131
dnsseed.bluematt.me.   60   IN   A   52.11.78.254
dnsseed.bluematt.me.   60   IN   A   68.99.142.213
dnsseed.bluematt.me.   60   IN   A   69.196.134.134
dnsseed.bluematt.me.   60   IN   A   70.67.194.0
dnsseed.bluematt.me.   60   IN   A   70.68.73.137
dnsseed.bluematt.me.   60   IN   A   73.3.202.189
dnsseed.bluematt.me.   60   IN   A   79.201.100.118
dnsseed.bluematt.me.   60   IN   A   80.223.134.5
dnsseed.bluematt.me.   60   IN   A   82.1.62.112
dnsseed.bluematt.me.   60   IN   A   85.25.109.4
dnsseed.bluematt.me.   60   IN   A   86.238.131.227

;; Query time: 168 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Mon Dec 12 13:16:43 GMT 2016
;; MSG SIZE  rcvd: 720

So what, exactly, is Multibits problem? Is it trying the first (seed.bitcoin.sipa.be) and giving up? Why isn't it connecting? Are there any command line options I can give that'll force it to try a certain IP as a peer so I can bootstrap it manually past something that's breaking?

Help?

Could any devs here please comment as this is a huge problem. I've got bitcoins in this wallet and need to be able to spend them and can't cos it isn't connecting to the network.
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