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ID	Project	Category	View Status	Date Submitted	Last Update
0000240	ClearOS	app-dns - DNS Server	public	2011-02-23 08:31	2019-03-12 08:52
Reporter	maeztro
Assigned To
Priority	normal	Severity	tweak	Reproducibility	always
Status	closed	Resolution	suspended
Platform		OS		OS Version
Product Version	5.2-SP1
Target Version		Fixed in Version
Summary	0000240: Local DNS page doesn't display all aliases when /etc/hosts has multiple entries of the same IP address
Description	As described in the following forum post: http://www.clearfoundation.com/component/option,com_kunena/Itemid,232/catid,39/func,view/id,24687/ [^] If the /etc/hosts file has multiple entries of the same IP address, each one with different aliases, the local DNS page will only show the last entry of that IP address, hiding from the user some other aliases that address could have. This only happens if the /etc/hosts file is modified by hand and manually add the "duplicated" IP entries. Like in my case, I found the problem when I copied over the hosts file of one of my servers which has one IP address per alias, it was written that way for readability. I know that the hosts file man page says that there should be only one entry per IP address but in practice it allows multiple lines. I'm attaching a little patch that fixes this behavior on the local DNS page, displaying only one IP address and all its aliases no matter how much times that address is listed in the hosts file, and when updating the host in the local DNS page, it saves only one lline per IP address with all its associated aliases.
Tags	No tags attached.
Attached Files	fix_dns_multiple_ips_v2.zip [^] (635 bytes) 2011-02-23 08:31

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Notes
(0000679) user2 2013-02-02 09:51	Alternative: the system should just throw an exception when an invalid hosts file is detected.
(0010931) NickH (developer) 2019-03-12 08:52	Migrated to: https://gitlab.com/clearos/clearfoundation/app-dns/issues/1 [^]

Notes

Issue History
Date Modified	Username	Field	Change
2011-02-23 08:31	maeztro	New Issue
2011-02-23 08:31	maeztro	File Added: fix_dns_multiple_ips_v2.zip
2011-02-23 19:57	user2	Status	new => confirmed
2013-02-02 09:51	user2	Note Added: 0000679
2013-02-02 09:51	user2	Severity	minor => tweak
2019-03-12 08:52	NickH	Note Added: 0010931
2019-03-12 08:52	NickH	Status	confirmed => closed
2019-03-12 08:52	NickH	Resolution	open => suspended

Issue History