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Felix Sarayar
Beginner

Spark Hybrid - Mutual TLS DNS Record

Hi All,

I'm pretty new to Expressways in general.

Current environment already have EXP-C and EXP-E pair for MRA, and so they already have <_sips._tcp.domain.com> entry.

In the documentation, it says that Mutual TLS is recommended to use port 5062, and so you should also create a DNS record for this service.

My question is:

1) is it possible to create an identical DNS record _sips._tcp.domain.com but with port 5062. Will it screw things up?

In other cisco docs, it mentions the use of a subdomain to differentiate the services, _sips._tcp.sipmtls.example.com.

Thanks

3 REPLIES 3
Davide Fiumi
Beginner

Hi Felix,
did you have any updates about this topic?
Thanks.
csrlima
Participant

Hi ,did you solve it?

what we must to create?

1 alias sipmtls.mydomain.com pointing to my EXPRESSWAY E

1 SRV record sips._tcp.sipmtls.mydomain.com 5062  or sips_tcp.mydomain.com 5062

Regards

Needs to be sipmtls SRV record. Don't use sips tcp. Alias also will not work.
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