ArcGIS Server Socket Write Error

[LimingWu]

Anyone else also encountered this? My JavaScript map hangs for up to 20 seconds quite often. Occasionally server will log these errors. The problem seems in communications between IIS and ArcGIS Server. Both IIS and ArcGIS server are on the same machine. It's a windows 2012 server.

Thanks for any insides and ideas.

[kamleshpatel1]

We are also facing same kind of issue. Is your webSocket issue resolved ?  If yes, please share your solution.

Thanks,

Kamlesh

[ShadyKamel]

we are facing the same error even the same sequence, any updates?

[ShadyKamel]

I have an update here , the above exact pattern (the same three repeatable lines: 1 connection reset followed by 2 response already commited) happens in teh following case:

- the connection between the client (browser, mobile,etc..) and ArcGIS server is terminated in the middle of HTTP response process just before the server finish its response.

the termination might from teh client by cancelling the request or by any network device in the middle so you need to check the full path. so don't panic as it is something from the client side not the server.

You can reproduce the issue if you need by using fiddler in the middle and manually terminate the session from fiddler then check the ArcGIS server logs for the above pattern of errors .