Broken pipe error and connection reset by peer 104

Question

I'm using Bottle server to implement my own server using an implementation not so far away from the simple "hello world" here , my own implementation is (without the routing section of course):
bottleApp =bottle.app() bottleApp.run(host='0.0.0.0',port=80, debug=true)

My server is keep getting unresponsive all the time and then I get in the Browser: Connection reset by peer, broken pipe errno 32
The logs give me almost exactly the same stack traces such as in question.

Here are my own logs:

What I tried so far, without success:

Wrapping the server run line with try except, something like, shown here the answer of "mhawke". This stopped the error messages in logs, apparently because I caught them in except clause, but problem is that when catching the exception like that it means that we have been thrown out of the run method context, and I want to catch it in a way it will not cause my server to fall.
I don't know if its possible without touching the inner implementations files of bottle.
Adding this before server run line:
from signal import signal, SIGPIPE, SIG_DFL signal(SIGPIPE,SIG_DFL)
As suggested here, but it seems that it didn't had any impact on not getting Broken pipe\connection reset errors and server responsiveness.
I thought of trying also the second answer here, but I don't have any idea where to locate this code in the context of the bottle server.

To get help on this, I think you'll need to post the code for a complete minimal example of the problem. — Vaughn Cato, Oct 10 '15 at 13:55
There is really no additional code relevant than I already wrote or mentioned, the server is just set and forget — JavaSa, Oct 10 '15 at 14:05
To debug this, we need to be able to run the exact same thing you are running. — Vaughn Cato, Oct 10 '15 at 14:07

score 0 · Answer 1 · answered Oct 12 '15 at 03:41

This sounds like a permissions issue or a firewall.

if you really need to listen on port 80, then you need to run with a privileged account. Also you will probably need to open port 80 for tcp traffic.

I can see your using something that appears to be Posix (Linux/Unix/OSx) If you post what OS you are using I can edit this answer to be more specific as to how to open the firewall and execute privileged commands (probably sudo but who knows).

Broken pipe error and connection reset by peer 104

1 Answers1