What does Port in sip show peers mean?

Asterisk Asterisk Support
1

I have the following in sip.config:

[3000]
secret=****
dtmfmode=rfc2833
context=from-internal
type=friend
qualify=yes
callerid=3000 <3000>

[3001]
secret=***
dtmfmode=rfc2833
context=from-internal
host=dynamic
type=friend
qualify=yes
callerid=X-Lite <3001>

[3008]
type=friend
secret=*****
context=from-internal
callerid=Zopier<3008>

The command sip show peers return as follows:

Name  Host           Port
3000   192.168,28.6   5060
3001   176.156.239.88 61806
3008   176.156.239.88 48787

3001 and 3008 are outside the LAN where the asterisk is. How are the port numbers determined and what do they actually mean?

2

that’s the remote SIP port used by the client, it is controlled on the client side