# Received a GOAWAY with error code ENHANCE\_YOUR\_CALM and debug data equal to "too\_many\_pings"

**URL:** <https://discuss.ray.io/t/received-a-goaway-with-error-code-enhance-your-calm-and-debug-data-equal-to-too-many-pings/6973>\
**Category:** Ray Core\
**Created:** [July 26, 2022, 2:41pm UTC](https://discuss.ray.io/t/received-a-goaway-with-error-code-enhance-your-calm-and-debug-data-equal-to-too-many-pings/6973 "2022-07-26T14:41:48Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![stanleycelestin1](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.ray.io/stanleycelestin1/32/2931_2.png) [@stanleycelestin1](https://discuss.ray.io/u/stanleycelestin1)\
**Post date:** [July 26, 2022, 2:41pm UTC](https://discuss.ray.io/t/received-a-goaway-with-error-code-enhance-your-calm-and-debug-data-equal-to-too-many-pings/6973/1 "2022-07-26T14:41:48Z")

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Any idea what could be causing this error?

Priority: **Urgent**

```auto
(BaseWorkerMixin pid=22821) Run configs dump to /redacted/run_config/2022-07-26T07:28:18Z/run.config
(BaseWorkerMixin pid=22821) <class 'torch.nn.parallel.distributed.DistributedDataParallel'> do not support net config
(BaseWorkerMixin pid=2804, ip=10.1.239.40) Run configs dump to /redacted//imagenet_detection/train_supernet_distributed/run_config/2022-07-26T07:29:12Z/run.config
(BaseWorkerMixin pid=2804, ip=10.1.239.40) <class 'torch.nn.parallel.distributed.DistributedDataParallel'> do not support net config
(BaseWorkerMixin pid=2804, ip=10.1.239.40) E0726 07:30:12.748119487 2837 chttp2_transport.cc:1103] Received a GOAWAY with error code ENHANCE_YOUR_CALM and debug data equal to "too_many_pings"

```

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<div class="post-metadata">

**Author:** ![stanleycelestin1](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.ray.io/stanleycelestin1/32/2931_2.png) [@stanleycelestin1](https://discuss.ray.io/u/stanleycelestin1)\
**Post date:** [July 26, 2022, 3:54pm UTC](https://discuss.ray.io/t/received-a-goaway-with-error-code-enhance-your-calm-and-debug-data-equal-to-too-many-pings/6973/2 "2022-07-26T15:54:32Z")

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When I run ray `ray stack` I get:

```auto
Stack dump for stan 615666 0.6 0.1 7687148 153488 ? R 11:42 0:03 ray::BaseWorkerMixin._BaseWorkerMixin__execute()
Process 615666: ray::BaseWorkerMixin._BaseWorkerMixin__execute()
Python v3.7.7 (/home/ray/anaconda3/bin/python3.7)

Error: failed to get os threadid

Stack dump for stan 615746 0.7 0.1 7747964 158280 ? R 11:42 0:04 ray::BaseWorkerMixin._BaseWorkerMixin__execute()
Process 615746: ray::BaseWorkerMixin._BaseWorkerMixin__execute()
Python v3.7.7 (/home/ray/anaconda3/bin/python3.7)

Error: failed to get os threadid

Stack dump for stan 615810 0.6 0.1 7682264 144316 ? R 11:42 0:03 ray::BaseWorkerMixin._BaseWorkerMixin__execute()
Process 615810: ray::BaseWorkerMixin._BaseWorkerMixin__execute()
Python v3.7.7 (/home/ray/anaconda3/bin/python3.7)

Error: failed to get os threadid

```

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<div class="post-metadata">

**Author:** ![jjyao](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.ray.io/jjyao/32/1799_2.png) [@jjyao](https://discuss.ray.io/u/jjyao)\
**Post date:** [August 15, 2022, 4:43pm UTC](https://discuss.ray.io/t/received-a-goaway-with-error-code-enhance-your-calm-and-debug-data-equal-to-too-many-pings/6973/3 "2022-08-15T16:43:55Z")

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Hi @stanleycelestin1,

Sorry for the late reply. We are actively fixing the issue now: [[Core] Suppress gRPC server alerting on too many keep-alive pings by rickyyx · Pull Request #27769 · ray-project/ray · GitHub](https://github.com/ray-project/ray/pull/27769)