12,298
edits
This is the support site for Andrews & Arnold Ltd, a UK Internet provider. Information on these pages is generally for our customers but may be useful to others, enjoy!
mNo edit summary |
mNo edit summary |
||
'''SIP''' is the call routing information that creates and manages calls. in practice if you allow port 5060 from the outside world you'll see attacks and possibly receive spam phone calls. We do not recommend leaving 5060 open unless you really know what you are doing. Phones rarely use ports as low as 5060 for media.
'''RTP''' is the actual media (eg, the audio). On the older call servers it will be as direct as possible the
==Other things to Firewall==
|
edits