From 114ba9606cb5ad85b2215e59f8af8ad97a16cac8 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Wed, 15 Feb 2023 19:20:22 +0100 Subject: optimize: infer family for nat mapping Infer family from key in nat mapping, otherwise nat mapping via merge breaks since family is not specified. Merging: fw-test-bug2.nft:4:9-78: iifname enp2s0 ip daddr 72.2.3.66 tcp dport 53122 dnat to 10.1.1.10:22 fw-test-bug2.nft:5:9-77: iifname enp2s0 ip daddr 72.2.3.66 tcp dport 443 dnat to 10.1.1.52:443 fw-test-bug2.nft:6:9-75: iifname enp2s0 ip daddr 72.2.3.70 tcp dport 80 dnat to 10.1.1.52:80 into: dnat ip to iifname . ip daddr . tcp dport map { enp2s0 . 72.2.3.66 . 53122 : 10.1.1.10 . 22, enp2s0 . 72.2.3.66 . 443 : 10.1.1.52 . 443, enp2s0 . 72.2.3.70 . 80 : 10.1.1.52 . 80 } Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1657 Signed-off-by: Pablo Neira Ayuso --- tests/shell/testcases/optimizations/dumps/merge_nat.nft | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'tests/shell/testcases/optimizations/dumps') diff --git a/tests/shell/testcases/optimizations/dumps/merge_nat.nft b/tests/shell/testcases/optimizations/dumps/merge_nat.nft index 96e38ccd..dd17905d 100644 --- a/tests/shell/testcases/optimizations/dumps/merge_nat.nft +++ b/tests/shell/testcases/optimizations/dumps/merge_nat.nft @@ -23,3 +23,14 @@ table ip test4 { dnat ip to ip daddr . tcp dport map { 1.1.1.1 . 80 : 4.4.4.4 . 8000, 2.2.2.2 . 81 : 3.3.3.3 . 9000 } } } +table inet nat { + chain prerouting { + oif "lo" accept + dnat ip to iifname . ip daddr . tcp dport map { "enp2s0" . 72.2.3.70 . 80 : 10.1.1.52 . 80, "enp2s0" . 72.2.3.66 . 53122 : 10.1.1.10 . 22, "enp2s0" . 72.2.3.66 . 443 : 10.1.1.52 . 443 } + } + + chain postrouting { + oif "lo" accept + snat ip to ip daddr map { 72.2.3.66 : 10.2.2.2, 72.2.3.67 : 10.2.3.3 } + } +} -- cgit v1.2.3