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-rwxr-xr-xsrc/nat_check.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/nat_check.cpp b/src/nat_check.cpp
index 6d92145e..24ed3dc8 100755
--- a/src/nat_check.cpp
+++ b/src/nat_check.cpp
@@ -199,7 +199,7 @@ void CNatRxManager::handle_packet_ipv4(CNatOption *option, IPHeader *ipv4, bool
uint64_t map_key = (dst_ip << 16) + dst_port;
double time_stamp = now_sec();
m_ft.insert(map_key, tcp_ack, time_stamp);
- m_ft.clear_old(time_stamp - 1);
+ m_ft.clear_old(time_stamp - 10);
}
} else {
uint16_t ip_id = ipv4->getId();