Funny, I went through a similar situation of chasing bugs and re-publishing different services last year which was finally resolved with the same solution Janice.
Hopefully people find these posts and save time, seems like it should be an earlier troubleshooting step in the ESRI ArcGIS Collector handbook!
Below is the step by step solution:
These are the instructions that ESRI provided on changing the uploadreadaheadsize: - Launch “Internet Information Services (IIS) Manager”
- Select the site that you are hosting your web application under it.
- In the Features section, double click “Configuration Editor”
- Under “Section” select: system.webServer ,then select serverRuntime
- 5. Modify the “uploadReadAheadSize” section to be like 20MB (the value there is in Bytes)
- 6. Click Apply this is happening as during renegotiation step;
Hopefully this helps others! |
And this is the similar thread: Offline works in ios but not android