[#ZBX-12634] subnet_match() function incorrect for subnet masks with less than 8 bits wide

[ZBX-12634] subnet_match() function incorrect for subnet masks with less than 8 bits wide Created: 2017 Aug 29 Updated: 2024 Apr 10 Resolved: 2017 Aug 30
Status:	Closed
Project:	ZABBIX BUGS AND ISSUES
Component/s:	Agent (G), Proxy (P), Server (S)
Affects Version/s:	3.4.1
Fix Version/s:	3.4.2rc1, 4.0.0alpha1, 4.0 (plan)

Type:

Problem report

Priority:

Trivial

Reporter:

Andris Mednis

Assignee:

Vladislavs Sokurenko

Resolution:

Fixed

Votes:

Labels:

None

Remaining Estimate:

Not Specified

Time Spent:

Not Specified

Original Estimate:

Not Specified

Team:

Team A

Sprint:

Sprint 15

Story Points:

0.4

Description

For trapper item, if "Allowed hosts"=192.0.0.0/8 it works.
If "Alowed hosts"="128.0.0.0/1" or "192.0.0.0/7" it does not work:

 17391:20170829:160544.612 cannot process trapper item "test_trapper_item": connection from "192.168.3.129" rejected, allowed hosts: "128.0.0.0/1"
 17392:20170829:160802.084 cannot process trapper item "test_trapper_item": connection from "192.168.3.129" rejected, allowed hosts: "192.0.0.0/7"

Comments

Comment by Andris Mednis [ 2017 Aug 30 ]

Successfully tested. Minor modifications in r71899.

Comment by Vladislavs Sokurenko [ 2017 Aug 30 ]

Fixed in:
pre-3.4.2rc1 r71932
pre-4.0.0alpha1 (trunk) 71933

Generated at Fri Apr 26 02:23:51 EEST 2024 using Jira 9.12.4#9120004-sha1:625303b708afdb767e17cb2838290c41888e9ff0.

[ZBX-12634] subnet_match() function incorrect for subnet masks with less than 8 bits wide Created: 2017 Aug 29 Updated: 2024 Apr 10 Resolved: 2017 Aug 30