Do you have a loopback interface up? try:
ifconfig lo 127.0.0.1 before running your program. Ali On Jan 4, 2014, at 1:48 PM, Zohreh Naghibi <[email protected]> wrote: > Thanks.. > Yes, I have /etc/hosts and these lines are in it: > > # IPv4 and IPv6 localhost aliases > 127.0.0.1 localhost > ::1 localhost > .... > > > On Sat, Jan 4, 2014 at 11:38 AM, Ali Saidi <[email protected]> wrote: > Do you have a /etc/hosts file with 127.0.0.1 in it? Ali > > On Jan 4, 2014, at 12:53 PM, Zohreh Naghibi <[email protected]> wrote: > >> I have bound the server to 127.0.0.1. I have got this error: >> >> UDP server - socket() is OK >> UDP server - bind() error: Cannot assign requested address >> UDP Client - socket() is OK! >> UDP Client - gethostname() of the server is OK... >> Connected to UDP server >> UDP Client - sendto() error: Network is unreachable >> >> >> >> >> On Sat, Jan 4, 2014 at 6:41 AM, Hossein Nikoonia <[email protected]> wrote: >> I mean binding the server to 127.0.0.1 >> Are you doing that? >> >> >> >> >> On Sat, Jan 4, 2014 at 5:24 PM, Zohreh Naghibi <[email protected]> >> wrote: >> Thanks for your quick reply.. >> I have tested it but I've got the same error. >> >> >> On Sat, Jan 4, 2014 at 5:50 AM, Hossein Nikoonia <[email protected]> wrote: >> what about binding to 127.0.0.1 instead of 0.0.0.0 ? >> >> >> On Sat, Jan 4, 2014 at 5:12 PM, Zohreh Naghibi <[email protected]> >> wrote: >> Hi all >> I have implemented UDP socket programming in c code. It sends packets (1 KB) >> via UDP port. The code works correctly in my own linux but NOT in gem5's >> Linux. Here's my output and the error: >> >> ./server : >> ********************************************** >> UDP server - socket() is OK >> >> Using IP 0.0.0.0 and port 15107 >> >> UDP server - Listening... >> ****************************************** >> ./client localhost 15107 (this port is free) >> >> UDP Client - socket() is OK! >> >> UDP Client - gethostname() of the server is OK... >> >> Connected to UDP server >> >> UDP Client - sendto() error: Network is unreachable >> >> ************************************************************ >> >> Any help would be appreciated... >> >> _______________________________________________ >> gem5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> >> >> _______________________________________________ >> gem5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> >> >> _______________________________________________ >> gem5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> >> >> _______________________________________________ >> gem5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users >> >> _______________________________________________ >> gem5-users mailing list >> [email protected] >> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
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