when the packet is processed with GSO and is SCTP it has to take into account the SCTP checksum. Signed-off-by: Antonio Ojea <aojea@xxxxxxxxxx> --- net/netfilter/nfnetlink_queue.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c index 00f4bd21c59b..428014aea396 100644 --- a/net/netfilter/nfnetlink_queue.c +++ b/net/netfilter/nfnetlink_queue.c @@ -600,6 +600,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue, case NFQNL_COPY_PACKET: if (!(queue->flags & NFQA_CFG_F_GSO) && entskb->ip_summed == CHECKSUM_PARTIAL && + (skb_csum_is_sctp(entskb) && skb_crc32c_csum_help(entskb)) && skb_checksum_help(entskb)) return NULL; -- 2.45.0.rc1.225.g2a3ae87e7f-goog