На клиенте:
TCP/UDP: Preserving recently used remote address: [AF_INET]99.88.77.66:1234
Attempting to establish TCP connection with [AF_INET]99.88.77.66:1234 [nonblock]
TCP connection established with [AF_INET]99.88.77.66:1234
TCP_CLIENT link local: (not bound)
TCP_CLIENT link remote: [AF_INET]99.88.77.66:1234
Connection reset, restarting [0]
SIGUSR1[soft,connection-reset] received, process restarting
SIGTERM[hard,init_instance] received, process exiting99.88.77.66:1234Attempting to establish TCP connection with [AF_INET]
99.88.77.66:1234 [nonblock]
TCP connection established with [AF_INET]
99.88.77.66:1234TCP_CLIENT link local: (not bound)
TCP_CLIENT link remote: [AF_INET]
99.88.77.66:1234Connection reset, restarting [0]
SIGUSR1[soft,connection-reset] received, process restarting
SIGTERM[hard,init_instance] received, process exiting
На сервере в логах ничего, только при перезапуске службы:
do_ifconfig, tt->did_ifconfig_ipv6_setup=0
Could not determine IPv4/IPv6 protocol. Using AF_INET