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diff --git a/src/clients/FtpGateway.cc b/src/clients/FtpGateway.cc
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index 524eebb..2f09b12 100644
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--- a/src/clients/FtpGateway.cc
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+++ b/src/clients/FtpGateway.cc
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@@ -1834,6 +1834,7 @@ ftpOpenListenSocket(Ftp::Gateway * ftpState, int fallback)
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}
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ftpState->listenForDataChannel(temp);
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+ ftpState->data.listenConn = temp;
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}
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static void
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@@ -1869,13 +1870,19 @@ ftpSendPORT(Ftp::Gateway * ftpState)
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// pull out the internal IP address bytes to send in PORT command...
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// source them from the listen_conn->local
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- struct addrinfo *AI = NULL;
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+ struct sockaddr_in addr;
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+ socklen_t addrlen = sizeof(addr);
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+ getsockname(ftpState->data.listenConn->fd, (struct sockaddr *) &addr, &addrlen);
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+ unsigned char port_high = ntohs(addr.sin_port) >> 8;
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+ unsigned char port_low = ntohs(addr.sin_port) & 0xff;
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+
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+ struct addrinfo *AI = NULL;
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ftpState->data.listenConn->local.getAddrInfo(AI, AF_INET);
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unsigned char *addrptr = (unsigned char *) &((struct sockaddr_in*)AI->ai_addr)->sin_addr;
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- unsigned char *portptr = (unsigned char *) &((struct sockaddr_in*)AI->ai_addr)->sin_port;
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+ // unsigned char *portptr = (unsigned char *) &((struct sockaddr_in*)AI->ai_addr)->sin_port;
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snprintf(cbuf, CTRL_BUFLEN, "PORT %d,%d,%d,%d,%d,%d\r\n",
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addrptr[0], addrptr[1], addrptr[2], addrptr[3],
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- portptr[0], portptr[1]);
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+ port_high, port_low);
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ftpState->writeCommand(cbuf);
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ftpState->state = Ftp::Client::SENT_PORT;
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@@ -1923,14 +1930,27 @@ ftpSendEPRT(Ftp::Gateway * ftpState)
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return;
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}
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- char buf[MAX_IPSTRLEN];
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+
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+ unsigned int port;
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+ struct sockaddr_storage addr;
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+ socklen_t addrlen = sizeof(addr);
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+ getsockname(ftpState->data.listenConn->fd, (struct sockaddr *) &addr, &addrlen);
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+ if (addr.ss_family == AF_INET) {
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+ struct sockaddr_in *addr4 = (struct sockaddr_in*) &addr;
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+ port = ntohs( addr4->sin_port );
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+ } else {
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+ struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *) &addr;
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+ port = ntohs( addr6->sin6_port );
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+ }
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+
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+ char buf[MAX_IPSTRLEN];
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/* RFC 2428 defines EPRT as IPv6 equivalent to IPv4 PORT command. */
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/* Which can be used by EITHER protocol. */
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- snprintf(cbuf, CTRL_BUFLEN, "EPRT |%d|%s|%d|\r\n",
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+ snprintf(cbuf, CTRL_BUFLEN, "EPRT |%d|%s|%u|\r\n",
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( ftpState->data.listenConn->local.isIPv6() ? 2 : 1 ),
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ftpState->data.listenConn->local.toStr(buf,MAX_IPSTRLEN),
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- ftpState->data.listenConn->local.port() );
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+ port);
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ftpState->writeCommand(cbuf);
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ftpState->state = Ftp::Client::SENT_EPRT;
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