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Category: NGN/IMS

Setting up DNS records for Kamailio 4.x platform

Our IMS clients will use DNS service to resolve which transport protocol to preferr and which server provides that SIP service. Therefore we need for this purpose working DNS server with valid delegated zones. In our case we are administrating own DNS zone named So we will add required resource records, first we add NAPTR records and then valid SRV and A records

So, prepare your DNS records, in our case: