You see a "Page not found 404" error after upgrading Site Recovery Manager and vSphere Replication to 8.6
vSphere Replication 8.x
Site Recovery Manager 8.x
Missing index.html after upgrade of SRM and vSphere Replication to 8.6.
Run this command, if its SRM -
/bin/ln -sf /opt/vmware/drconfigui/webapps/configure/app/landing/welcome-srm-va.html /opt/vmware/drconfigui/webapps/configure/app/landing/index.html
Run this command, if its VRMS -
/bin/ln -sf /opt/vmware/drconfigui/webapps/configure/app/landing/welcome-hms-va.html /opt/vmware/drconfigui/webapps/configure/app/landing/index.html
Run this command, if its VR add-on -
/bin/ln -sf /opt/vmware/drconfigui/webapps/configure/app/landing/welcome-hbr-va.html /opt/vmware/drconfigui/webapps/configure/app/landing/index.html
Run these below command after running the above command for specific appliances above.
/bin/chown -h tomcat:tomcat /opt/vmware/drconfigui/webapps/configure/app/landing/index.html