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I wrote this simple port scanner in 5 minutes to verify if 3rd party Hush notary seeds from https://github.com/KomodoPlatform/dPoW/blob/master/iguana/3rd_party were running properly. Currently they are all down. $ cat contrib/notary_seeds.txt | ./contrib/hush_scanner HOST P2P RPC 103.6.12.117 DOWN DOWN 95.213.238.99 DOWN DOWN 77.75.121.139 DOWN DOWN 139.162.45.144 DOWN DOWN 152.89.105.66 DOWN DOWN 152.89.104.58 DOWN DOWN 5.53.120.34 DOWN DOWN 139.99.208.141 DOWN DOWNsietch
Duke Leto
5 years ago
2 changed files with 37 additions and 0 deletions
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#!/usr/bin/env perl |
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# Copyright (c) 2019 The Hush developers |
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# Released under the GPLv3 |
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use strict; |
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use warnings; |
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|
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# Given a file of host data, one per line, |
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# scan them to see if p2p/rpc ports are accessible |
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# RPCs should not be open to the internet and this is |
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# an easy way to check many hosts, as well as seeing |
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# if a full node is down via an inaccessible p2p port. |
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# Scan a different coin via P2PPORT and RPCPORT. |
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|
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print "HOST P2P RPC\n"; |
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while (<>) { |
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chomp; |
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my $host = $_; |
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my $p2pport = $ENV{P2PPORT} || 18030; |
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my $rpcport = $ENV{RPCPORT} || $p2pport + 1; |
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my $cmd1 = qq{nc -z -w2 $host $p2pport}; |
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my $cmd2 = qq{nc -z -w2 $host $rpcport}; |
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qx{$cmd1}; |
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my $errcode1 = $?; |
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qx{$cmd2}; |
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my $errcode2 = $?; |
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my $status1 = $errcode1 ? "DOWN" : "UP"; |
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my $status2 = $errcode2 ? "DOWN" : "UP"; |
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print "$host $status1 $status2\n" |
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} |
@ -0,0 +1,8 @@ |
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103.6.12.117 |
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95.213.238.99 |
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77.75.121.139 |
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139.162.45.144 |
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152.89.105.66 |
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152.89.104.58 |
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5.53.120.34 |
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139.99.208.141 |
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