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-rw-r--r--perl-install/network/drakfirewall.pm11
1 files changed, 8 insertions, 3 deletions
diff --git a/perl-install/network/drakfirewall.pm b/perl-install/network/drakfirewall.pm
index 428c855c2..aa0db51d9 100644
--- a/perl-install/network/drakfirewall.pm
+++ b/perl-install/network/drakfirewall.pm
@@ -68,8 +68,11 @@ sub port2server {
sub check_ports_syntax {
my ($ports) = @_;
foreach (split ' ', $ports) {
- my ($nb) = m!^(\d+)/(tcp|udp)$! or return $_;
- 1 <= $nb && $nb <= 65535 or return $_;
+ my ($nb, $range, $nb2) = m!^(\d+)(:(\d+))?/(tcp|udp)$! or return $_;
+ foreach my $port ($nb, if_($range, $nb2)) {
+ 1 <= $port && $port <= 65535 or return $_;
+ }
+ $nb < $nb2 or return $_ if $range;
}
'';
}
@@ -165,7 +168,9 @@ Have a look at /etc/services for information."),
if (my $invalid_port = check_ports_syntax($unlisted)) {
$in->ask_warn('', N("Invalid port given: %s.
The proper format is \"port/tcp\" or \"port/udp\",
-where port is between 1 and 65535.", $invalid_port));
+where port is between 1 and 65535.
+
+You can also give a range of ports (eg: 24300:24350/udp)", $invalid_port));
return 1;
}
},