what is this log mean?

[in-seok hwang]

Hi, all

my server spec is ..
camping -1.5.180
mongrel-1.1.5

4~5 times a day i will see  the log .

But , i don't know this message's mean .

The following is the log.


Sun Jan 17 18:25:19 +0900 2010: HTTP parse error, malformed request
> (125.230.144.181): #<Mongrel::HttpParserError: Invalid HTTP format, parsing
> fails.>
> Sun Jan 17 18:25:19 +0900 2010: REQUEST DATA: "\005\001\000"
> ---
> PARAMS: {}
> ---
> Sun Jan 17 18:25:20 +0900 2010: Read error: #<URI::InvalidURIError: bad
> URI(is not URI?): 203.188.201.253:25>
> /usr/lib/ruby/1.8/uri/common.rb:436:in `split'
> /usr/lib/ruby/1.8/uri/common.rb:485:in `parse'
> /usr/local/lib/site_ruby/1.8/mongrel.rb:127:in `process_client'
> /usr/local/lib/site_ruby/1.8/mongrel.rb:285:in `run'
> /usr/local/lib/site_ruby/1.8/mongrel.rb:285:in `initialize'
> /usr/local/lib/site_ruby/1.8/mongrel.rb:285:in `new'
> /usr/local/lib/site_ruby/1.8/mongrel.rb:285:in `run'
> /usr/local/lib/site_ruby/1.8/mongrel.rb:268:in `initialize'
> /usr/local/lib/site_ruby/1.8/mongrel.rb:268:in `new'
> /usr/local/lib/site_ruby/1.8/mongrel.rb:268:in `run'
> /usr/local/lib/site_ruby/1.8/mongrel/configurator.rb:282:in `run'
> /usr/local/lib/site_ruby/1.8/mongrel/configurator.rb:281:in `each'
> /usr/local/lib/site_ruby/1.8/mongrel/configurator.rb:281:in `run'
> conf_mongrel.rb:2070:in `cloaker_'
> /usr/local/lib/site_ruby/1.8/mongrel/configurator.rb:149:in `call'
> /usr/local/lib/site_ruby/1.8/mongrel/configurator.rb:149:in `listener'
> conf_mongrel.rb:2066:in `cloaker_'
> /usr/local/lib/site_ruby/1.8/mongrel/configurator.rb:50:in `call'
> /usr/local/lib/site_ruby/1.8/mongrel/configurator.rb:50:in `initialize'
> conf_mongrel.rb:2065:in `new'
> conf_mongrel.rb:2065
>

what is this?
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