use strict; use warnings; use Net::Telnet; my $telnet = new Net::Telnet (Timeout => 10, Errmode=>'return', Port=>1810, Prompt => '/[\$%#>] $/' ); my $fh = $telnet->dump_log( 'test.log' ); $telnet->open('PC110197'); $telnet->errmode( sub{ return @_ unless $_[0] =~ /eof/ } ); $telnet->cmd('CLIENT CREATE'); #$telnet->buffer_empty; my $data = $telnet->buffer; my ($message) = split /\0/, $$data; if ($message eq "ACK") { print "CLIENT CREATE BESTAETIGT!!!"; $telnet->buffer_empty; $telnet->cmd("CONNECT"); my $data2 = $telnet->buffer; # my ($message2) = split /\0/, $$data2; print $$data2; # if ($message2 eq "ACK") # { # print "CONNECT BESTAETIGT!!!"; # } # else # { # print "CONNECT NICHT BESTAETIGT!!!"; # } } else { print "CLIENT CREATE NICHT BESTAETIGT!!!"; }