Oct 24 14:27:04] DEBUG[23265]: chan_sip.c:8863 check_user_full: Setting NAT on RTP to Off
[Oct 24 14:27:04] DEBUG[23262]: channel.c:885 channel_find_locked: Avoiding initial deadlock for channel '0x8233cc0'
    -- Executing [0829971860@TelcoNet-JBA:1] Dial("SIP/196.37.24.84-0823a328", "ZAP/g1/829971860") in new stack
    -- Called g1/829971860
Len = 38 [ 86 8d 21 c5 88 05 a8 02 02 00 01 00 60 01 0a 00 02 09 07 03 00 28 99 17 68 f0 0a 07 83 11 78 38 00 00 04 00 00 00 ]
FSN: 13 FIB 1
BSN: 6 BIB 1
> MSU
        Network Inidicator 0x3
        OPC 2720 DPC 1416
        User Part: ISUP (5) Priority: 0
                Message Type: IAM (1)
                CIC: 2

Len = 18 [ eb e9 0d c5 a0 0a 62 21 02 00 0c 02 00 02 83 9c 90 54 ]
FSN: 105 FIB 1
BSN: 107 BIB 1
< MSU
        Network Inidicator 0x3
        OPC 1416 DPC 2720
        User Part: ISUP (5) Priority: 0
                Message Type: REL (c)
                CIC: 2

[Oct 24 14:27:04] WARNING[23266]: chan_zap.c:8459 ss7_linkset: REL on channel (CIC 2) without owner!