Can anyone tell me what this means in my CLI?
[Jun 27 12:47:44] NOTICE[2177]: chan_sip.c:14418 handle_request_invite: Call from '' to extension '+901148422885410' rejected because extension not found.
[Jun 27 12:48:04] WARNING[2177]: chan_sip.c:1964 retrans_pkt: Maximum retries exceeded on transmission 768cac067094ca767d045f9ac57d60d3 for seqno 1 (Critical Response) -- See doc/sip-retransmit.txt.
N1XBM*CLI>
So I do have to extensions setup one is my tablet (which is off) I also have my cell phone (which I have in airplane mode). Is someone trying to hack my server?