View Issue Details

Jump to NotesJump to History
IDProjectCategoryView StatusDate SubmittedLast Update
000650610000-004: ServicesSpecpublic2021-02-17 17:182021-03-02 16:09
ReporterRandy Armstrong Assigned ToMatthias Damm  
PrioritynormalSeverityminorReproducibilityalways
Status closedResolutionfixed 
Summary0006506: 5.5.2.1 Text Not Appropriate for Session-less Service classes.
Description

This text needs to be reworded to make it clear what happens with session-less service calls:

To protect against misbehaving Clients and denial of service attacks, the Server shall close the oldest SecureChannel that has no Session assigned before reaching the maximum number of supported SecureChannels.

TagsNo tags attached.
Commit Version
Fix Due Date

Activities

Matthias Damm

2021-03-01 16:25

developer   ~0013845

5.5.2 OpenSecureChannel
5.5.2.1 Description
Added:
Servers that support Session-less Service invocation shall maintain a last use time for a SecureChannel to detect unused SecureChannels.

Updated in
OPC 10000-4 - UA Specification Part 4 - Services 1.05.0 Draft14.docx

Jim Luth

2021-03-02 16:09

administrator   ~0013887

Agreed to changes edited in Virtual F2F.

Issue History

Date Modified Username Field Change
2021-02-17 17:18 Randy Armstrong New Issue
2021-03-01 16:25 Matthias Damm Assigned To => Matthias Damm
2021-03-01 16:25 Matthias Damm Status new => resolved
2021-03-01 16:25 Matthias Damm Resolution open => fixed
2021-03-01 16:25 Matthias Damm Note Added: 0013845
2021-03-02 16:09 Jim Luth Status resolved => closed
2021-03-02 16:09 Jim Luth Fixed in Version => 1.05
2021-03-02 16:09 Jim Luth Note Added: 0013887