Adding SRV DNS records

Question

i have made the changes to our dns records at our dns host (123 reg), all have checked ok with the exception of the two srv records

i am being told to add the following two records:

service	protocol	port	weight	priority	name	target	ttl
_sip	_tls	443	1	100	@	sipdir.online.lync.com	3600	‎what do i fix?‎<br><br>	‎add the following srv record at your dns host.‎	<br>	---	<br><br><br><br>	service	protocol	port	weight	priority	name	target	ttl	<br>	---	---	---	---	---	---	---	---	<br>	_sip	_tls	443	1	100	@	sipdir.online.lync.com	3600		add this record	<br>	---		<br><br><br><br>	view step by step instructions	<br>	---
---	---	---	---	---	---	---	---	---
_sipfederationtls	_tcp	5061	1	100	@	sipfed.online.lync.com	3600

i have made the following entries

i was instructed to change the priority to 1 by our dns host, otherwise i was unable to set ttl to 3600

would appreciate if someone could tell me why the two srv records wont verify

thanks

paul

Answer 1

Hi Paul,

According to the article I provided above, the host name can be _sip._tls (_sipfederationtls._tcp) or _sip._tls. (_sipfederationtls._tcp.), have you tried these formats?

Thanks,

Eric Yang

Answer 2

Eric

All resolved, thanks for your help

Paul

Answer 3

Eric

[View:/cfs-file/__key/communityserver-discussions-components-files/155/SRV-records-added.docx:320:240]

Thanks

Answer 4

eric

i have gone through the srv additions with the domain hosting provider and they have confirmed that they are entered correctly, see below:

thanks

paul

Answer 5

hi paul,

i notice the screenshot you provided is not uploaded successfully, could you try uploading it again by clicking use rich formatting at the bottom and then click the icon of insert media.

 

besides, the most possible reason is that the records are not added in the correct format. since each domain hosting provider has their own format for the record, could you confirm with your domain hosting provider what the correct format is? you may also refer to the following article about how to add the srv record:

create dns records at any dns hosting provider for office 365 - add two srv records

thanks,

eric yang