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-rw-r--r--lib/oxidized/input/telnet.rb6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/oxidized/input/telnet.rb b/lib/oxidized/input/telnet.rb
index d305fcd..cedcd88 100644
--- a/lib/oxidized/input/telnet.rb
+++ b/lib/oxidized/input/telnet.rb
@@ -19,8 +19,10 @@ module Oxidized
opt['Output_log'] = CFG.input.debug?.to_s + '-telnet' if CFG.input.debug?
@telnet = Net::Telnet.new opt
- expect username
- @telnet.puts @node.auth[:username]
+ if @node.auth[:username] and @node.auth[:username].length > 0
+ expect username
+ @telnet.puts @node.auth[:username]
+ end
expect password
@telnet.puts @node.auth[:password]
begin