Hi Ulrich,
On Wed, Jan 02, 2013 at 04:52:44PM +0100, Ulrich Weber wrote:
> correct parsing of IPv6 port NAT without address NAT
> and also print brackets for port only IPv6 NAT.
I think we can go further with some extra sanity checkings, something
like:
parse_to(...)
[...]
start = strchr(arg, '[');
if (start == NULL)
xtables_error(PARAMETER_PROBLEM,
"IPv6 address has to be enclosed in brackets");
That will help users that expect a similar syntax than IPv4 DNAT.
The current error shows misleading error reporting if brackets are
missing:
# ip6tables -D PREROUTING -p tcp -t nat -j DNAT --to :80-110
ip6tables v1.4.17: Bad IP address ":80"
Would you send me a new version of this patch?
Thanks.
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