Hi,

On 12/6/18 6:03 PM, Hans Dedecker wrote:
> In case of SNAT rules the src_dport parameter is used both as a rewrite
> parameter as well as a matching parameter which is not the expected
> behavior.
> The latter is caused by port_redir being set to src_dport in case dest_port
> parameter is not.
> As this logic is in place to mimic the old shell script based firewall
> behavior for DNAT only set port_redir in case the redirect rule is
> a DNAT rule.
> 
> Signed-off-by: Hans Dedecker <dedec...@gmail.com>

Acked-by: Jo-Philipp Wich <j...@mein.io>

> ---
>  redirects.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/redirects.c b/redirects.c
> index 6cd09f1..ab95395 100644
> --- a/redirects.c
> +++ b/redirects.c
> @@ -350,7 +350,7 @@ check_redirect(struct fw3_state *state, struct 
> fw3_redirect *redir, struct uci_e
>       if (!valid)
>               return false;
>  
> -     if (!redir->port_redir.set)
> +     if (redir->target == FW3_FLAG_DNAT && !redir->port_redir.set)
>               redir->port_redir = redir->port_dest;
>  
>       return true;
> 

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