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Slow RTT on Ping to ESP32 #1484

@janneslr

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@janneslr

Hi, is there any reason why I have such a slow Round Trip Time on a ping to my ESP32. It varies from 1ms to 700ms and sometime timeouts. Anyone else with this problem?
Reply from 10.168.3.181: bytes=32 time=119ms TTL=255
Reply from 10.168.3.181: bytes=32 time=25ms TTL=255
Reply from 10.168.3.181: bytes=32 time=67ms TTL=255
Reply from 10.168.3.181: bytes=32 time=87ms TTL=255
Reply from 10.168.3.181: bytes=32 time=103ms TTL=255
Reply from 10.168.3.181: bytes=32 time=102ms TTL=255
Reply from 10.168.3.181: bytes=32 time=115ms TTL=255
Reply from 10.168.3.181: bytes=32 time=24ms TTL=255
Reply from 10.168.3.181: bytes=32 time=43ms TTL=255
Reply from 10.168.3.181: bytes=32 time=49ms TTL=255
Reply from 10.168.3.181: bytes=32 time=63ms TTL=255
Reply from 10.168.3.181: bytes=32 time=84ms TTL=255
Reply from 10.168.3.181: bytes=32 time=112ms TTL=255
Reply from 10.168.3.181: bytes=32 time=94ms TTL=255
Reply from 10.168.3.181: bytes=32 time=142ms TTL=255
Reply from 10.168.3.181: bytes=32 time=21ms TTL=255

See the averages:
Approximate round trip times in milli-seconds:
Minimum = 2ms, Maximum = 1037ms, Average = 64ms

If I compare to my ESP8266:
Reply from 10.168.3.114: bytes=32 time=4ms TTL=128
Reply from 10.168.3.114: bytes=32 time=13ms TTL=128
Reply from 10.168.3.114: bytes=32 time=6ms TTL=128
Reply from 10.168.3.114: bytes=32 time=3ms TTL=128
Reply from 10.168.3.114: bytes=32 time=3ms TTL=128
Reply from 10.168.3.114: bytes=32 time=4ms TTL=128
Reply from 10.168.3.114: bytes=32 time=8ms TTL=128
Reply from 10.168.3.114: bytes=32 time=5ms TTL=128
Reply from 10.168.3.114: bytes=32 time=17ms TTL=128
Reply from 10.168.3.114: bytes=32 time=4ms TTL=128

Approximate round trip times in milli-seconds:
Minimum = 3ms, Maximum = 17ms, Average = 6ms

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