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The MTU lowering was previously required as a work-around due to a bug in the MTU validation of BIG TCP jumbograms. The MTU was lowered to 1442, but note that 1492 (1500 - 8) would of worked just as well. Now that the bug has been fixed, the manual client MTU modification can be removed entirely. Signed-off-by: Mariusz Klimek --- tools/testing/selftests/net/big_tcp.sh | 1 - 1 file changed, 1 deletion(-) diff --git a/tools/testing/selftests/net/big_tcp.sh b/tools/testing/selftests/net/big_tcp.sh index 2db9d15cd45f..b5d9145296d3 100755 --- a/tools/testing/selftests/net/big_tcp.sh +++ b/tools/testing/selftests/net/big_tcp.sh @@ -32,7 +32,6 @@ setup() { ip -net $ROUTER_NS link add link2 type veth peer name link3 netns $SERVER_NS ip -net $CLIENT_NS link set link0 up - ip -net $CLIENT_NS link set link0 mtu 1442 ip -net $CLIENT_NS addr add $CLIENT_IP4/24 dev link0 ip -net $CLIENT_NS addr add $CLIENT_IP6/64 dev link0 nodad ip -net $CLIENT_NS route add $SERVER_IP4 dev link0 via $CLIENT_GW4 -- 2.47.3