You have an extra colon in your protocol, "tcp:://" should be "tcp://".
On Thu, Aug 29, 2019 at 8:24 AM Tomasz Michalski <[email protected]> wrote: > of course here is sock.bind("tcp://*:5555"), not udp > > czw., 29 sie 2019 o 14:19 Tomasz Michalski <[email protected]> > napisał(a): > >> Hi >> I have problem with usage of zeromq. >> >> I am able to create server socket over tcp: >> zmq::context_t context(1); >> zmq::socket_t sock(context, ZMQ_REP); >> try >> { >> sock.bind("udp://*:5555"); //BTW: ip address of this server is >> 192.168.101.1 >> setDefaultSocketOptions(sock, INFINITY_WAIT_TIME); >> ... >> >> but I am not able to create tcp socket on the same machine in order to >> send data: >> // Socket to talk to server >> zmq::context_t context(1); >> zmq::socket_t sock (context, ZMQ_REQ); >> try >> { >> sock.connect("tcp:://192.168.101.3:5555"); //even if I changed >> 5555 to 5556 this doesn't work as well >> .... >> } >> I get output: >> Protocol not supported. >> >> Both server and client apps are created on machine 192.168.101.1 in >> different processes. One process is daemon server listener and waits for >> incoming messages, >> the other one is invoked from shell by user and tries to send some data >> to machine 192.168.101.3. But i got this output when creating client >> socket: protocol not supported and I have no idea how to fix this. >> >> >> I tried also use udp. Here is even worse situation. After I change string >> "tcp" with "udp" I am not able even to create server socket - get output: >> The protocol is not compatible with the socket type. I have also no idea >> how to fix this one. >> >> If somebody can help I would be gratefull. >> Processes are running/started in altera linux environment. Maybe I should >> check some linux configuration but I am not specialist in it. Nevertheless >> THERE IS ping between machine 192.168.101.1 and 192.168.101.3 so network is >> working at all. >> > _______________________________________________ > zeromq-dev mailing list > [email protected] > https://lists.zeromq.org/mailman/listinfo/zeromq-dev >
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