#open ipfile open IPFILE, "ipfile2.txt" or die "Can't get IPs - $!\n"; open NAMES, "namefile2.txt" or die "Can't get IPs - $!\n"; open ERASER, ">finallist.txt"; close ERASER; #Sets knots und community my $community = 'public'; my $ifSer = '.1.3.6.1.2.1.47.1.1.1.1.11'; my $ifPart = '.1.3.6.1.2.1.47.1.1.1.1.13'; while ( $ip = , $name = ) { my @final1; chomp $ip; chomp $name; $name =~ s/\.bc\.de\.bic$//; print "Got: $ip\n"; #open session my ( $s, $e ) = Net::SNMP->session( -hostname => $ip, -community => $community, -port => 161 ); if (!defined($s)) { print ("Falsch nix is!"); } -------------------------------------------------------