why endpoint url is specified in HELLO message ?|OPC UA Standard|Forum|OPC Foundation

Avatar
Search
Forum Scope


Match



Forum Options



Minimum search word length is 3 characters - maximum search word length is 84 characters
Lost password?
sp_Feed sp_PrintTopic sp_TopicIcon
why endpoint url is specified in HELLO message ?
Avatar
sree venkedesh
Member
Members
Forum Posts: 5
Member Since:
03/12/2021
sp_UserOfflineSmall Offline
1
05/28/2025 - 10:38
sp_Permalink sp_Print

As i understand hello message used to negotiate the buffer size before the connection established, why there is an endpoint URL field specified in this message ?

Avatar
Randy Armstrong
Admin
Forum Posts: 1620
Member Since:
05/30/2017
sp_UserOfflineSmall Offline
2
05/29/2025 - 00:33
sp_Permalink sp_Print

The URL allows multiplexers/proxies that can direct traffic to multiple downstream destinations.

Forum Timezone: America/Phoenix
Most Users Ever Online: 510
Currently Online:
Guest(s) 24
Currently Browsing this Page:
1 Guest(s)
Top Posters:
Forum Stats:
Groups: 2
Forums: 10
Topics: 1483
Posts: 5011