OsmoSTP connection

Hello dears! I try to connect 2 STPs to each other via Sigtran M3UA protocol. But I don't understand, why my connection is fault. Could you please check my configuration? STP1 STP2 point-code 0.12.4 point-code 0.12.4 port 2905 port 2906 IP 172.18.141.1 IP 172.18.142.2 Me configuration is: STP1 cs7 instance 1 network-indicator reserved point-code 0.12.4 asp stp2 2906 2905 m3ua local-ip 172.18.141.1 remote-ip 172.18.142.2 role asp sctp-role client as stp2 m3ua asp stp2 traffic-mode override routing-key 0 0.25.0 route-table system STP2 cs7 instance 1 network-indicator reserved point-code 0.25.0 asp stp1 2905 2906 m3ua local-ip 172.18.142.2 remote-ip 172.18.141.1 role sg as stp1 m3ua asp stp1 traffic-mode override routing-key 0 0.12.4 route-table system listen m3ua 2906 accept-asp-connections dynamic-permitted Thanks in advance!