-----------When SIP peer registers--------------------
LOG:  statement: SELECT * FROM sip_users WHERE name = '1122334' AND host = 'dynamic'
LOG:  statement: SELECT * FROM sip_users WHERE name = '' AND host = 'dynamic'
LOG:  statement: SELECT * FROM sip_users WHERE name = ''

------------During call-------------------------------
LOG:  statement: SELECT * FROM sip_users WHERE name = '1122334' AND host = 'dynamic'
LOG:  statement: SELECT * FROM sip_users WHERE host = '192.168.1.172' AND port = '15740'
LOG:  statement: SELECT * FROM sip_users WHERE ipaddr = '192.168.1.172' AND port = '15740'
LOG:  statement: SELECT * FROM sip_users WHERE host = '192.168.1.172' ORDER BY host
LOG:  statement: SELECT * FROM sip_users WHERE ipaddr = '192.168.1.172' ORDER BY ipaddr
LOG:  statement: SELECT * FROM sip_users WHERE name = '' AND host = 'dynamic'
LOG:  statement: SELECT * FROM sip_users WHERE name = ''
LOG:  statement: SELECT * FROM sip_users WHERE name = '192.168.1.110' AND host = 'dynamic'
LOG:  statement: SELECT * FROM sip_users WHERE name = '192.168.1.110'
LOG:  statement: SELECT * FROM sip_users WHERE name = '192.168.1.110' AND host = 'dynamic'
LOG:  statement: SELECT * FROM sip_users WHERE name = '192.168.1.110'