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|
require 'timeout'
#
# Run an SMTP test.
#
#
# Return value
# TRUE: The host is up
#
# FALSE: The host is not up
#
def smtp_test ( params )
#
# Get the hostname & port to test against.
#
host = params['target_host']
port = 25
puts "SMTP testing host #{host}:#{port}"
begin
timeout(3) do
begin
socket = TCPSocket.new( host, port )
socket.puts( "QUIT\n\n")
banner = socket.gets(nil)
banner = banner[0,20]
socket.close()
if ( banner =~ /SMTP/i )
puts "SMTP alive: #{banner}"
return true
end
rescue
puts "SMTP exception on host #{host}:#{port} - #{$!}"
return false
end
end
rescue Timeout::Error => e
puts "SMTP TIMEOUT: #{e}"
return false
end
puts "SMTP Misc Failure"
return false
end
|
