From: "Jason A. Donenfeld" <Jason@zx2c4.com> To: Tom Yan <tom.ty89@gmail.com> Cc: wireguard@lists.zx2c4.com Subject: Re: [PATCH] wg-quick: avoid traffics from momentarily leaking into the tunnel Date: Fri, 17 Jun 2022 13:53:09 +0200 [thread overview] Message-ID: <YqxrJRfTG+7WL16u@zx2c4.com> (raw) In-Reply-To: <20220617113419.17329-1-tom.ty89@gmail.com> On Fri, Jun 17, 2022 at 07:34:19PM +0800, Tom Yan wrote: > The wireguard route table ip rule should stay as a NOP until the > `suppress_prefixlength 0 table main` rule is in effect. Therefore, > add the wireguard default route to its route table after the latter > rule is added. > > Signed-off-by: Tom Yan <tom.ty89@gmail.com> Applied, thanks. > --- > src/wg-quick/linux.bash | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/src/wg-quick/linux.bash b/src/wg-quick/linux.bash > index e4d4c4f..69e5bef 100755 > --- a/src/wg-quick/linux.bash > +++ b/src/wg-quick/linux.bash > @@ -220,9 +220,9 @@ add_default() { > fi > local proto=-4 iptables=iptables pf=ip > [[ $1 == *:* ]] && proto=-6 iptables=ip6tables pf=ip6 > - cmd ip $proto route add "$1" dev "$INTERFACE" table $table > cmd ip $proto rule add not fwmark $table table $table > cmd ip $proto rule add table main suppress_prefixlength 0 > + cmd ip $proto route add "$1" dev "$INTERFACE" table $table > > local marker="-m comment --comment \"wg-quick(8) rule for $INTERFACE\"" restore=$'*raw\n' nftable="wg-quick-$INTERFACE" nftcmd > printf -v nftcmd '%sadd table %s %s\n' "$nftcmd" "$pf" "$nftable" > -- > 2.36.1 >
prev parent reply other threads:[~2022-06-17 11:55 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-06-17 11:34 Tom Yan 2022-06-17 11:53 ` Jason A. Donenfeld [this message]
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