Hi all, I am using vpp v20.05 and running NAT44 in end-point dependent mode.
To test NAT, I created 50k tcp and udp sessions and ran packets for 5 mins. Then I stopped the test. As soon as the test is stopped, tcp established sessions is 0, tcp transitory sessions increase and all of the tcp sessions become 0 after about 7440 seconds. But UDP sessions are still "open", as the count is still high even after 24 hours. *As you can see below, udp LRU session timeout is around 161589 and total udp sessions is around 29k* Any advice? Let me know if I am missing anything. NAT44 pool addresses: 130.44.9.8 tenant VRF independent 0 busy other ports 29058 busy udp ports 0 busy tcp ports 0 busy icmp ports NAT44 twice-nat pool addresses: max translations: 4000000 max translations per user: 1000 udp LRU min session timeout 5175 (now 161589) total timed out sessions: 29025 total sessions: 29058 total tcp sessions: 0 total tcp established sessions: 0 total tcp transitory sessions: 0 total tcp transitory (WAIT-CLOSED) sessions: 0 total tcp transitory (CLOSED) sessions: 0 total udp sessions: 29058 total icmp sessions: 0 Thanks!
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