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Full Discussion: DDOS attack please help!
Homework and Emergencies Emergency UNIX and Linux Support DDOS attack please help! Post 302930474 by val riverwalk on Sunday 4th of January 2015 06:01:08 PM
Old 01-04-2015
Wrench

A few alternative thoughts:
  1. Is the server overloaded, so you need to stop the DDOS before it gets to the server? You could potentially throttle concurrent connections upstream at your firewall, assuming you have one upstream of your server.
  2. If you have something less public (for your use only) - you could try security by obscurity, and move the port you've exposed your apache server on (move it from TCP port 80/443 to 90/7443 or something). If it isn't a managed DDOS, the bots won't generally find you again. To use it, the url becomes site:90/path It's an emergency workaround, but probably not a good long-term fix.

Last edited by rbatte1; 01-05-2015 at 09:21 AM.. Reason: Set LIST=a tags to format the list better
 

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Mojo::IOLoop::Server(3pm)				User Contributed Perl Documentation				 Mojo::IOLoop::Server(3pm)

NAME
Mojo::IOLoop::Server - Non-blocking TCP server SYNOPSIS
use Mojo::IOLoop::Server; # Create listen socket my $server = Mojo::IOLoop::Server->new; $server->on(accept => sub { my ($server, $handle) = @_; ... }); $server->listen(port => 3000); # Start and stop accepting connections $server->start; $server->stop; DESCRIPTION
Mojo::IOLoop::Server accepts TCP connections for Mojo::IOLoop. EVENTS
Mojo::IOLoop::Server can emit the following events. "accept" $server->on(accept => sub { my ($server, $handle) = @_; ... }); Emitted safely for each accepted connection. ATTRIBUTES
Mojo::IOLoop::Server implements the following attributes. "accepts" my $accepts = $server->accepts; $server = $server->accepts(10); Number of connections to accept at once, defaults to 10. "reactor" my $reactor = $server->reactor; $server = $server->reactor(Mojo::Reactor::Poll->new); Low level event reactor, defaults to the "reactor" attribute value of the global Mojo::IOLoop singleton. METHODS
Mojo::IOLoop::Server inherits all methods from Mojo::EventEmitter and implements the following new ones. "listen" $server->listen(port => 3000); Create a new listen socket. Note that TLS support depends on IO::Socket::SSL and IPv6 support on IO::Socket::INET6. These options are currently available: "address" Local address to listen on, defaults to all. "backlog" Maximum backlog size, defaults to "SOMAXCONN". "port" Port to listen on. "tls" Enable TLS. "tls_ca" Path to TLS certificate authority file. "tls_cert" Path to the TLS cert file, defaults to a built-in test certificate. "tls_key" Path to the TLS key file, defaults to a built-in test key. "generate_port" my $port = $server->generate_port; Find a free TCP port, this is a utility function primarily used for tests. "start" $server->start; Start accepting connections. "stop" $server->stop; Stop accepting connections. SEE ALSO
Mojolicious, Mojolicious::Guides, <http://mojolicio.us>. perl v5.14.2 2012-09-05 Mojo::IOLoop::Server(3pm)
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