Normal call:

hydra*CLI> sip show inuse
Username        incoming        Limit           outgoing        Limit
arno2           0               1               0               N/A
    -- Accepting AUTHENTICATED call from 194.204.57.31, requested format = 1024, actual format = 1024
Nov 20 15:23:01 NOTICE[-183305296]: channel.c:284 ast_alloc_uniqueid: uid = asterisk-5727-1100956981.13
    -- Executing Goto("IAX2/jutulind@to-jutulind/2", "mtb|52|1") in new stack
    -- Goto (mtb,52,1)
    -- Executing Macro("IAX2/jutulind@to-jutulind/2", "mtb|SIP/arno2|22") in new stack
    -- Executing Dial("IAX2/jutulind@to-jutulind/2", "SIP/arno2|20|rt") in new stack
Nov 20 15:23:01 NOTICE[-188458064]: channel.c:284 ast_alloc_uniqueid: uid = asterisk-5727-1100956981.14
    -- Called arno2
    -- SIP/arno2-d2c1 is ringing
hydra*CLI> sip show inuse
Username        incoming        Limit           outgoing        Limit
arno2           1               1               0               N/A
  == Spawn extension (macro-mtb, s, 1) exited non-zero on 'IAX2/jutulind@to-jutulind/2' in macro 'mtb'
  == Spawn extension (mtb, 52, 1) exited non-zero on 'IAX2/jutulind@to-jutulind/2'
    -- Executing Hangup("IAX2/jutulind@to-jutulind/2", "") in new stack
  == Spawn extension (mtb, h, 1) exited non-zero on 'IAX2/jutulind@to-jutulind/2'
    -- Hungup 'IAX2/jutulind@to-jutulind/2'
hydra*CLI> sip show inuse
Username        incoming        Limit           outgoing        Limit
arno2           0               1               0               N/A

Incoming count gets decremented





Call when the phone is unreachable but * does not know it yet:

hydra*CLI>
hydra*CLI> sip show inuse
Username        incoming        Limit           outgoing        Limit
arno2           0               1               0               N/A
    -- Accepting AUTHENTICATED call from 194.204.57.31, requested format = 1024, actual format = 1024
Nov 20 15:23:39 NOTICE[-183305296]: channel.c:284 ast_alloc_uniqueid: uid = asterisk-5727-1100957019.15
    -- Executing Goto("IAX2/jutulind@to-jutulind/1", "mtb|52|1") in new stack
    -- Goto (mtb,52,1)
    -- Executing Macro("IAX2/jutulind@to-jutulind/1", "mtb|SIP/arno2|22") in new stack
    -- Executing Dial("IAX2/jutulind@to-jutulind/1", "SIP/arno2|20|rt") in new stack
Nov 20 15:23:39 NOTICE[-188458064]: channel.c:284 ast_alloc_uniqueid: uid = asterisk-5727-1100957019.16
    -- Called arno2
Nov 20 15:23:45 WARNING[-176731216]: chan_sip.c:681 retrans_pkt: Maximum retries exceeded on call 10c8b01b4938c7205ad6d3043de11a89@194.204.5.106 for seqno 102 (Critical Request)
  == No one is available to answer at this time
Nov 20 15:23:45 WARNING[-183305296]: chan_iax2.c:5962 socket_read: Received mini frame before first full voice frame
  == Spawn extension (macro-mtb, s, 2) exited non-zero on 'IAX2/jutulind@to-jutulind/1' in macro 'mtb'
  == Spawn extension (mtb, 52, 1) exited non-zero on 'IAX2/jutulind@to-jutulind/1'
    -- Executing Hangup("IAX2/jutulind@to-jutulind/1", "") in new stack
  == Spawn extension (mtb, h, 1) exited non-zero on 'IAX2/jutulind@to-jutulind/1'
    -- Hungup 'IAX2/jutulind@to-jutulind/1'
hydra*CLI> sip show inuse
Username        incoming        Limit           outgoing        Limit
arno2           1               1               0               N/A
Nov 20 15:23:51 WARNING[-176731216]: chan_sip.c:681 retrans_pkt: Maximum retries exceeded on call 10c8b01b4938c7205ad6d3043de11a89@194.204.5.106 for seqno 102 (Non-critical Request)
hydra*CLI>


Incoming count is left at 1