Asterisk dns not updating
The SRV RR allows administrators to use several servers for a single domain, to move services from host to host with little fuss, and to designate some hosts as primary servers for a service and others as backups. The hostname of the system your service will run on.Clients ask for a specific service/protocol for a specific domain (the word domain is used here in the strict RFC 1034 sense), and get back the names of any available servers. All of this information gets entered into your zone file in the above order, like so:a (TTL) SRV b (c) d e.So, generally, this should be used when the initial address is already known. References ast_calloc, ast_mutex_init, AST_RWLIST_INSERT_HEAD, AST_RWLIST_UNLOCK, AST_RWLIST_WRLOCK, ast_strlen_zero, ast_dnsmgr_entry::family, ast_dnsmgr_entry::lock, ast_dnsmgr_entry::name, NULL, ast_dnsmgr_entry::result, and ast_dnsmgr_entry::service.Referenced by ast_dnsmgr_get(), and internal_dnsmgr_lookup(). where to store the IP address as the DNS manager refreshes it. 3600 SRV Wildcard domains are widely used by blogging websites that allow users to create sub-domains upon demand; e.g., sites such as Word Press or Blogspot. is on realtime mode, which goes to mysql extensions table and rings the SIP extension.
A wildcard MX will apply only to names in the zone which aren't listed in the DNS at all." That is, if there is a wildcard MX for example. Other DNS server programs have followed suit, providing the ability to ignore wildcard DNS records as configured.
This is the second time in two months that the exact same problem occured, but after extended power outages. Go to Free PBX and add the DNS setting through non-commercial interface. I would question that warning, technically Free PBX is not editing that file because it can't it but sysadmin (a commercially licensed, but close sourced, module which you chose to install intrinsically) is, so it should reasonably say Schmooze/Sangoma is in control of it but absolutely NOT Free PBX per se.
As I said you should probably ask in the "commercial" forum here.
So whenever I reboot my Asterisk Free PBX V 22.214.171.124, I loose IP address, though it is still available under /etc/sysconfig/network-scripts/ifcfg-eth0 file.
Next I have to restart network by "service network restart" and IP address comes back.
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SRV records maintain stability and also opens up the possibility to use your own domain, regardless of the domain of the SIP service you are using.