I try to scan by dispatcher from other host.
Sample : Run arachni_web at host 10.190.201.1 by port 9292
and add dispatcher from other host 10.190.201.2 by port 7331
However I got below error message.

[Arachni::RPC::Exceptions::ConnectionError] Connection closed [Broken pipe - SSL_connect]

/usr/local/src/arachni-1.5.1-0.5.12/system/arachni-ui-web/app/models/scan.rb:451:in block in start' /usr/local/src/arachni-1.5.1-0.5.12/system/gems/gems/arachni-rpc-0.2.1.4/lib/arachni/rpc/client/handler.rb:100:incall' /usr/local/src/arachni-1.5.1-0.5.12/system/gems/gems/arachni-rpc-0.2.1.4/lib/arachni/rpc/client/handler.rb:100:in on_close' /usr/local/src/arachni-1.5.1-0.5.12/system/gems/gems/arachni-reactor-0.1.2/lib/arachni/reactor/connection.rb:179:inclose' /usr/local/src/arachni-1.5.1-0.5.12/system/gems/gems/arachni-reactor-0.1.2/lib/arachni/reactor/connection/tls.rb:93:in rescue in _connect' /usr/local/src/arachni-1.5.1-0.5.12/system/gems/gems/arachni-reactor-0.1.2/lib/arachni/reactor/connection/tls.rb:79:in_connect' /usr/local/src/arachni-1.5.1-0.5.12/system/gems/gems/arachni-reactor-0.1.2/lib/arachni/reactor.rb:564:in block in process_connections' /usr/local/src/arachni-1.5.1-0.5.12/system/gems/gems/arachni-reactor-0.1.2/lib/arachni/reactor.rb:563:ineach' /usr/local/src/arachni-1.5.1-0.5.12/system/gems/gems/arachni-reactor-0.1.2/lib/arachni/reactor.rb:563:in process_connections' /usr/local/src/arachni-1.5.1-0.5.12/system/gems/gems/arachni-reactor-0.1.2/lib/arachni/reactor.rb:316:inblock in run' /usr/local/src/arachni-1.5.1-0.5.12/system/gems/gems/arachni-reactor-0.1.2/lib/arachni/reactor.rb:307:in loop' /usr/local/src/arachni-1.5.1-0.5.12/system/gems/gems/arachni-reactor-0.1.2/lib/arachni/reactor.rb:307:inrun' /usr/local/src/arachni-1.5.1-0.5.12/system/gems/gems/arachni-reactor-0.1.2/lib/arachni/reactor.rb:349:in `block in run_in_thread'