diff --git a/ruby-sockets/line-protocol/client.rb b/ruby-sockets/line-protocol/client.rb
index b384121..460116b 100644
--- a/ruby-sockets/line-protocol/client.rb
+++ b/ruby-sockets/line-protocol/client.rb
@@ -21,9 +21,9 @@ def main
     sock.close
 
     puts "raw response --> #{response.inspect}"
-    code = response[0..30].to_s.strip
-    num = response[31..42].to_s.strip
-    raw_timestamp = response[49..62].to_s.strip
+    code = response[0,31].to_s.strip
+    num = response[31,12].to_s.strip
+    raw_timestamp = response[49,14].to_s.strip
     timestamp = DateTime.strptime(raw_timestamp, DATEFMT)
 
     puts "code: '#{code}'"
diff --git a/ruby-sockets/line-protocol/server.rb b/ruby-sockets/line-protocol/server.rb
index 6a52f9f..0b47598 100644
--- a/ruby-sockets/line-protocol/server.rb
+++ b/ruby-sockets/line-protocol/server.rb
@@ -18,12 +18,12 @@ module LineProtocolServer
   end
 
   def receive_data(request)
-    code = request[0..30].to_s.strip
-    num = request[31..42].to_s.strip
-    len = request[43..48].to_s.strip
-    puts "raw date --> '#{request[49..62]}'"
-    timestamp = DateTime.strptime(request[49..62].strip, DATEFMT)
-    msg = request[63..(63 + len.to_i)].strip
+    code = request[0,31].to_s.strip
+    num = request[31,12].to_s.strip
+    len = request[43,6].to_s.strip
+    puts "raw date --> '#{request[49,14]}'"
+    timestamp = DateTime.strptime(request[49,14].strip, DATEFMT)
+    msg = request[63,len.to_i+1].strip
 
     puts "code: '#{code}'"
     puts "num: '#{num}'"