Re: [Serusers] alias option in ser.cfg and SVR in DNS

Hi, I added alias=sip.ur_net.lab in my ser.cfg file and now i can register register with a name like username(a)sip.ur_net.lab, but previously i was only able to register with the IP address like username(a)10.3.10.5 Now i have few questions, 1. before adding alias in ser.cfg file. i already had RR in my DNS for my sip server like sip.ur_net.lab. ........ 10.3.0.1 and when i was starting sip server then i can see in the log messeges that it says that listens on this 10.3.0.1 ipaddress and then alias sip.ur_net.lab is mentioned and i also can resolv sip.ur_net.lab to 10.3.0.1 through dig command. So why it didn't worked before?

2. I read about SVR records, but i dont have those in my DNS and still my sip server is working correctly and now i also can register like username(a)sip.ur_net.lab.... so in what situation this SVR records comes into action?