Query: net::sip::dropper
OS: debian
Section: 3pm
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
Net::SIP::Dropper(3pm) User Contributed Perl Documentation Net::SIP::Dropper(3pm)NAMENet::SIP::Dropper - drops SIP messages based on callbackSYNOPSISuse Net::SIP::Dropper::ByIPPort; my $drop_by_ipport = Net::SIP::Dropper::ByIPPort->new( database => '/path/to/database.drop', methods => [ 'REGISTER', '...', '' ], attempts => 10, interval => 60, ); use Net::SIP::Dropper::ByField; my $drop_by_field = Net::SIP::Dropper::ByField->new( methods => [ 'REGISTER', '...', '' ], 'From' => qr/sip(?:vicious|sscuser)/, 'User-Agent' => qr/^friendly-scanner$/, ); my $drop_subscribe = sub { my ($packet,$leg,$from) = @_; # drop all subscribe requests and responses return $packet->method eq 'SUBSCRIBE' ? 1:0; }; my $dropper = Net::SIP::Dropper->new( cbs => [ $drop_by_ipport, $drop_by_field, $drop_subscribe ]); my $chain = Net::SIP::ReceiveChain->new( [ $dropper, ... ] );DESCRIPTIONDrops messages. This means, does no further processing in the Net::SIP chain and does not send something back if the incoming message match the settings. Some useful droppers are defined in Net::SIP::Dropper::ByIpPort and Net::SIP::Dropper::ByField.CONSTRUCTORnew ( ARGS ) ARGS is a hash with key "cb" or "cbs". "cb" is a single callback to be processed, "cbs" is an arrayref with callbacks. If one of the callbacks returns true the message will be dropped. If all callbacks return false the message will be forwarded in the chain. Returns a new dropper object to be used in the chain. perl v5.14.2 2011-02-03 Net::SIP::Dropper(3pm)
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