# OPC UA server is faulted and tcp:127.0.0.1:62541 is gone after I restart ignition service

**URL:** <https://forum.inductiveautomation.com/t/opc-ua-server-is-faulted-and-tcp-127-0-0-1-62541-is-gone-after-i-restart-ignition-service/30893>\
**Category:** Ignition\
**Tags:** ignition80\
**Created:** [December 23, 2019, 6:29am UTC](https://forum.inductiveautomation.com/t/opc-ua-server-is-faulted-and-tcp-127-0-0-1-62541-is-gone-after-i-restart-ignition-service/30893 "2019-12-23T06:29:51Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [January 2, 2020, 12:35pm UTC](https://forum.inductiveautomation.com/t/opc-ua-server-is-faulted-and-tcp-127-0-0-1-62541-is-gone-after-i-restart-ignition-service/30893/8 "2020-01-02T12:35:00Z")

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That doesn’t make sense, unless you tagged this topic incorrectly (ignition80). Ignition v8 runs with modern java (and provides its own copy), it is Ignition v7.9 and before that need java8.

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