I have been trying to set the subdomain in localtunnel, but it keeps throwing me different subdomains.
Port number is 4000 and it's running.
The command which I used :
lt --port 4000 --subdomain xyz (I changed subdomain name for the security reason).
Where am I doing wrong?
I know it is a very late answer, but for the help of others searchers who get to this link, and are not able to find a valid answer, for those users I am writing this answer
The command which I used : lt --port 4000 --subdomain xyz (I changed subdomain name for the security reason).
The first thing is that the command is ok but before local tunnel assigns you a subdomain it must be available first.
Now you may be thinking that I am using a private very unique domain name which should have available, yes you are right but remember local tunnel keeps the record of subdomains provided by you and builds his private database which contains enough pool for random subdomain assigning feature.
Which now clears that after one, two or even more (non-consecutive) attempts it is possible that your domain assigned to someone else so that for that period you can obviously not use that domain, however whenever that domain will be freed, you will be assigned the requested domain for sure.