Here my problem I tied to post many times with no answer pleae hleo
23 13:39:07 WARNING: chan_sip.c:1228 retrans_pkt: Maximum retries exceeded on transmission d53eb41be7753952Mzc1ZWZkOWEzNjhiMDk4MDM3YjVmZjg0MTYxZmM3ZjE. for seqno 2 (Critical Response)
Apr 23 13:39:07 WARNING: chan_sip.c:1245 retrans_pkt: Hanging up call d53eb41be7753952Mzc1ZWZkOWEzNjhiMDk4MDM3YjVmZjg0MTYxZmM3ZjE. - no reply to our critical packet.
the call drop after 20 second