* [nf PATCH] selftests: netfilter: Fix nft_fib.sh for all.rp_filter=1
@ 2022-10-05 15:34 Phil Sutter
0 siblings, 0 replies; only message in thread
From: Phil Sutter @ 2022-10-05 15:34 UTC (permalink / raw)
To: Pablo Neira Ayuso; +Cc: netfilter-devel, Hangbin Liu
If net.ipv4.conf.all.rp_filter is set, it overrides the per-interface
setting and thus defeats the fix from bbe4c0896d250 ("selftests:
netfilter: disable rp_filter on router"). Unset it as well to cover that
case.
Fixes: bbe4c0896d250 ("selftests: netfilter: disable rp_filter on router")
Signed-off-by: Phil Sutter <phil@nwl.cc>
---
tools/testing/selftests/netfilter/nft_fib.sh | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/testing/selftests/netfilter/nft_fib.sh b/tools/testing/selftests/netfilter/nft_fib.sh
index fd76b69635a44..dff476e45e772 100755
--- a/tools/testing/selftests/netfilter/nft_fib.sh
+++ b/tools/testing/selftests/netfilter/nft_fib.sh
@@ -188,6 +188,7 @@ test_ping() {
ip netns exec ${nsrouter} sysctl net.ipv6.conf.all.forwarding=1 > /dev/null
ip netns exec ${nsrouter} sysctl net.ipv4.conf.veth0.forwarding=1 > /dev/null
ip netns exec ${nsrouter} sysctl net.ipv4.conf.veth1.forwarding=1 > /dev/null
+ip netns exec ${nsrouter} sysctl net.ipv4.conf.all.rp_filter=0 > /dev/null
ip netns exec ${nsrouter} sysctl net.ipv4.conf.veth0.rp_filter=0 > /dev/null
sleep 3
--
2.34.1
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