\n\tOur 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 ims1.sip.uniza.sk. So we will add required resource records, first we add NAPTR records and then valid SRV and A records<\/p>\n
\n\tSo, prepare your DNS records, in our case:<\/p>\n
\r\n$ORIGIN ims1.sip.uniza.sk.\r\n@ NAPTR 30 100 "S" "SIP+D2U" "" _sip._udp.pcscf.ims1.sip.uniza.sk.\r\n@ NAPTR 20 100 "S" "SIP+D2T" "" _sip._tcp.pcscf.ims1.sip.uniza.sk.\r\n@ NAPTR 10 100 "S" "SIP+D2T" "" _sip._tcp.pcscf.ims1.sip.uniza.sk.\r\npcscf IN A 158.193.139.40\r\n_sip.pcscf IN SRV 0 0 5060 pcscf\r\n_sip._udp.pcscf IN SRV 0 0 5060 pcscf\r\n_sip._tcp.pcscf IN SRV 0 0 5060 pcscf\r\n_sips._tcp.pcscfIN SRV 0 0 5060 pcscf\r\nicscf IN A 158.193.139.41\r\n_sip IN SRV 0 0 5060 icscf\r\n_sip._udp IN SRV 0 0 5060 icscf\r\n_sip._tcp IN SRV 0 0 5060 icscf\r\nscscf IN A 158.193.139.42\r\n_sip.scscf IN SRV 0 0 5060 scscf\r\n_sip._udp.scscf IN SRV 0 0 5060 scscf\r\n_sip._tcp.scscf IN SRV 0 0 5060 scscf\r\nhss IN A 158.193.139.43\r\npresence IN A <\/span> 158.193.139.37<\/pre>\n\n\t <\/div>","protected":false},"excerpt":{"rendered":"\n\tOur 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 ims1.sip.uniza.sk. So we will add required resource records, first we add NAPTR records and then valid SRV and A records<\/p>\n
\n\tSo, prepare your DNS records, in our case:<\/p>","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[731],"tags":[],"class_list":["post-601","post","type-post","status-publish","format-standard","hentry","category-ngn-ims-kamailio"],"taxonomy_info":{"category":[{"value":731,"label":"Kamailio IMS"}]},"featured_image_src_large":false,"author_info":{"display_name":"admin","author_link":"https:\/\/nil.uniza.sk\/en\/author\/admin\/"},"comment_info":2,"category_info":[{"term_id":731,"name":"Kamailio IMS","slug":"ngn-ims-kamailio","term_group":0,"term_taxonomy_id":729,"taxonomy":"category","description":"","parent":729,"count":16,"filter":"raw","cat_ID":731,"category_count":16,"category_description":"","cat_name":"Kamailio IMS","category_nicename":"ngn-ims-kamailio","category_parent":729}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/nil.uniza.sk\/en\/wp-json\/wp\/v2\/posts\/601","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nil.uniza.sk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nil.uniza.sk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nil.uniza.sk\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/nil.uniza.sk\/en\/wp-json\/wp\/v2\/comments?post=601"}],"version-history":[{"count":0,"href":"https:\/\/nil.uniza.sk\/en\/wp-json\/wp\/v2\/posts\/601\/revisions"}],"wp:attachment":[{"href":"https:\/\/nil.uniza.sk\/en\/wp-json\/wp\/v2\/media?parent=601"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nil.uniza.sk\/en\/wp-json\/wp\/v2\/categories?post=601"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nil.uniza.sk\/en\/wp-json\/wp\/v2\/tags?post=601"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}