X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet_socket.c;h=284bab74c576bfead8dd956e846f1374adfcf983;hp=e63da754699afe8d74757664f7556b168d17c8ce;hb=9a5e289493541c80890700b03b93ba5a1ba91905;hpb=776dbf88df1911ec379c2fece0089fd2f5c71021 diff --git a/src/net_socket.c b/src/net_socket.c index e63da754..284bab74 100644 --- a/src/net_socket.c +++ b/src/net_socket.c @@ -1,7 +1,7 @@ /* net_socket.c -- Handle various kinds of sockets. Copyright (C) 1998-2005 Ivo Timmermans, - 2000-2014 Guus Sliepen + 2000-2017 Guus Sliepen 2006 Scott Lamb 2009 Florian Forster @@ -473,6 +473,33 @@ connect: bind_to_interface(c->socket); } + int b = -1; + + for(int i = 0; i < listen_sockets; i++) { + if(listen_socket[i].sa.sa.sa_family == c->address.sa.sa_family) { + if(b == -1) { + b = i; + } else { + b = -1; + break; + } + } + } + + if(b != -1) { + sockaddr_t sa = listen_socket[b].sa; + if(sa.sa.sa_family == AF_INET) + sa.in.sin_port = 0; + else if(sa.sa.sa_family == AF_INET6) + sa.in6.sin6_port = 0; + + if(bind(c->socket, &sa.sa, SALEN(sa.sa))) { + char *addrstr = sockaddr2hostname(&sa); + logger(LOG_ERR, "Can't bind to %s/tcp: %s", addrstr, sockstrerror(sockerrno)); + free(addrstr); + } + } + /* Connect */ if(!proxytype) { @@ -529,13 +556,20 @@ void setup_outgoing_connection(outgoing_t *outgoing) { c->outcompression = myself->connection->outcompression; init_configuration(&c->config_tree); - read_connection_config(c); + if(!read_connection_config(c)) { + free_connection(c); + outgoing->timeout = maxtimeout; + retry_outgoing(outgoing); + return; + } outgoing->cfg = lookup_config(c->config_tree, "Address"); if(!outgoing->cfg) { logger(LOG_ERR, "No address specified for %s", c->name); free_connection(c); + outgoing->timeout = maxtimeout; + retry_outgoing(outgoing); return; }