# HTTP Disconnection Upgrade Nexus 2.14.9-01 to Nexus 3.37.3-02

**URL:** <https://community.sonatype.com/t/http-disconnection-upgrade-nexus-2-14-9-01-to-nexus-3-37-3-02/9417>\
**Category:** Sonatype Nexus Repository\
**Created:** [October 8, 2022, 10:37pm UTC](https://community.sonatype.com/t/http-disconnection-upgrade-nexus-2-14-9-01-to-nexus-3-37-3-02/9417 "2022-10-08T22:37:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![steven.giang](https://avatars.discourse-cdn.com/v4/letter/s/c77e96/32.png) [@steven.giang](https://community.sonatype.com/u/steven.giang)\
**Post date:** [October 8, 2022, 10:37pm UTC](https://community.sonatype.com/t/http-disconnection-upgrade-nexus-2-14-9-01-to-nexus-3-37-3-02/9417/1 "2022-10-08T22:37:38Z")

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Hi Guys,  
Need a help to troubleshoot or force the HTTP connection retry to kick in.

I have followed this [HTTP Disconnections when upgrading between V2 and V3 - Nexus Repository Manager - Sonatype Community](http://community.sonatype.com/t/http-disconnections-when-upgrading-between-v2-and-v3/1490/2)

However the try http as per screenshot has a specific time to retry.

 ![image](https://canada1.discourse-cdn.com/flex047/uploads/communitysonatype/original/2X/d/dabedaf03d5f532ca24dc81a2a81ad5c4f787f26.png)

Looking at the logs all i see the read sync  
2022-10-09 09:36:55,780+1100 DEBUG [qtp290259863-1589] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC  
2022-10-09 09:36:56,779+1100 DEBUG [qtp290259863-1628] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC  
2022-10-09 09:36:57,783+1100 DEBUG [qtp290259863-1628] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC  
2022-10-09 09:36:58,785+1100 DEBUG [qtp290259863-1628] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC  
2022-10-09 09:36:59,806+1100 DEBUG [qtp290259863-1628] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC  
2022-10-09 09:37:00,818+1100 DEBUG [qtp290259863-1628] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC  
2022-10-09 09:37:01,826+1100 DEBUG [qtp290259863-1589] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC  
2022-10-09 09:37:02,848+1100 DEBUG [qtp290259863-1589] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC  
2022-10-09 09:37:03,854+1100 DEBUG [qtp290259863-1628] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC  
2022-10-09 09:37:04,861+1100 DEBUG [qtp290259863-1631] admin com.sonatype.nexus.migration.ui.ProgressComponent - read SYNC