Added support for multiple DNS and NBNS servers.

This patch also combines ipv4-dns and ipv6-dns options
that are now handled as aliases to dns.

A side-effect of this patch is that the local keyword is no
longer supported.

NEWS

@@ -7,6 +7,8 @@
   for BSD-derivatives is untested).
 - Default configuration file changed to /etc/ocserv/ocserv.conf and
   default password file for ocpasswd to /etc/ocserv/ocpasswd.
+- Added support for multiple DNS and NBNS servers in ocserv.conf.
+  The 'local' keyword is no longer supported.
 - occtl: fixed gathering of interface statistics.
 
 

doc/sample.config

@@ -137,7 +137,7 @@ socket-file = /var/run/ocserv-socket
 # The user the worker processes will be run as. It should be
 # unique (no other services run as this user).
 run-as-user = nobody
-run-as-group = nobody
+run-as-group = daemon
 
 # Set the protocol-defined priority (SO_PRIORITY) for packets to
 # be sent. That is a number from 0 to 6 with 0 being the lowest
@@ -159,9 +159,10 @@ default-domain = example.com
 
 ipv4-network = 192.168.1.0
 ipv4-netmask = 255.255.255.0
-# Use the keywork local to advertize the local P-t-P address as DNS server
+
-# ipv4-dns = 192.168.2.1
+# dns = 192.168.2.1
-ipv4-dns = local
+dns = 192.168.1.1
+dns = fe80::1
 
 # The NBNS server (if any)
 #ipv4-nbns = 192.168.2.3

src/config.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 Nikos Mavrogiannopoulos
+ * Copyright (C) 2013, 2014 Nikos Mavrogiannopoulos
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -101,13 +101,16 @@ static struct cfg_options available_options[] = {
 
 	{ .name = "ipv4-network", .type = OPTION_STRING, .mandatory = 0 },
 	{ .name = "ipv4-netmask", .type = OPTION_STRING, .mandatory = 0 },
-	{ .name = "ipv4-dns", .type = OPTION_STRING, .mandatory = 0 },
+	{ .name = "dns", .type = OPTION_MULTI_LINE, .mandatory = 0 },
-	{ .name = "ipv4-nbns", .type = OPTION_STRING, .mandatory = 0 },
+	{ .name = "ipv4-dns", .type = OPTION_MULTI_LINE, .mandatory = 0 }, /* alias dns */
+	{ .name = "ipv6-dns", .type = OPTION_MULTI_LINE, .mandatory = 0 }, /* alias dns */
+	{ .name = "nbns", .type = OPTION_MULTI_LINE, .mandatory = 0 },
+	{ .name = "ipv4-nbns", .type = OPTION_MULTI_LINE, .mandatory = 0 }, /* alias nbns */
+	{ .name = "ipv6-nbns", .type = OPTION_MULTI_LINE, .mandatory = 0 }, /* alias nbns */
+
 	{ .name = "ipv6-network", .type = OPTION_STRING, .mandatory = 0 },
 	{ .name = "ipv6-netmask", .type = OPTION_STRING, .mandatory = 0 },
 	{ .name = "ipv6-prefix", .type = OPTION_NUMERIC, .mandatory = 0 },
-	{ .name = "ipv6-dns", .type = OPTION_STRING, .mandatory = 0 },
-	{ .name = "ipv6-nbns", .type = OPTION_STRING, .mandatory = 0 },
 	{ .name = "route-add-cmd", .type = OPTION_STRING, .mandatory = 0 },
 	{ .name = "route-del-cmd", .type = OPTION_STRING, .mandatory = 0 },
 	{ .name = "config-per-user", .type = OPTION_STRING, .mandatory = 0 },
@@ -135,6 +138,7 @@ unsigned j;
 		if (s_name == NULL) { \
 			num = 0; \
 			s_name = malloc(sizeof(char*)*MAX_CONFIG_ENTRIES); \
+		} \
 		do { \
 		        if (val && !strcmp(val->pzName, name)==0) \
 				continue; \
@@ -144,7 +148,6 @@ unsigned j;
 		        break; \
 	      } while((val = optionNextValue(pov, val)) != NULL); \
 	      s_name[num] = NULL; \
-		} \
 	} else if (mand != 0) { \
 		fprintf(stderr, "Configuration option %s is mandatory.\n", name); \
 		exit(1); \
@@ -401,7 +404,6 @@ unsigned force_cert_auth;
 
 	READ_STRING("ipv4-network", config->network.ipv4);
 	READ_STRING("ipv4-netmask", config->network.ipv4_netmask);
-	READ_STRING("ipv4-dns", config->network.ipv4_dns);
 
 	READ_STRING("ipv6-network", config->network.ipv6);
 	READ_STRING("ipv6-netmask", config->network.ipv6_netmask);
@@ -410,12 +412,27 @@ unsigned force_cert_auth;
 	if (prefix > 0) 
 		config->network.ipv6_netmask = ipv6_prefix_to_mask(prefix);
 
-	READ_STRING("ipv6-dns", config->network.ipv6_dns);
-
-	READ_STRING("ipv4-nbns", config->network.ipv4_nbns);
-	READ_STRING("ipv6-nbns", config->network.ipv6_nbns);
-
 	READ_MULTI_LINE("route", config->network.routes, config->network.routes_size);
+	READ_MULTI_LINE("dns", config->network.dns, config->network.dns_size);
+	if (config->network.dns_size == 0) {
+		/* try the aliases */
+		READ_MULTI_LINE("ipv6-dns", config->network.dns, config->network.dns_size);
+		READ_MULTI_LINE("ipv4-dns", config->network.dns, config->network.dns_size);
+	}
+
+	for (j=0;j<config->network.dns_size;j++) {
+		if (strcmp(config->network.dns[j], "local") == 0) {
+			fprintf(stderr, "The 'local' DNS keyword is no longer supported.\n");
+			exit(1);
+		}
+	}
+
+	READ_MULTI_LINE("nbns", config->network.nbns, config->network.nbns_size);
+	if (config->network.nbns_size == 0) {
+		/* try the aliases */
+		READ_MULTI_LINE("ipv6-nbns", config->network.nbns, config->network.nbns_size);
+		READ_MULTI_LINE("ipv4-nbns", config->network.nbns, config->network.nbns_size);
+	}
 
 	READ_STRING("route-add-cmd", config->route_add_cmd);
 	READ_STRING("route-del-cmd", config->route_del_cmd);
@@ -575,19 +592,23 @@ unsigned i;
 
 	DEL(config->network.ipv4);
 	DEL(config->network.ipv4_netmask);
-	DEL(config->network.ipv4_dns);
 	DEL(config->network.ipv6);
 	DEL(config->network.ipv6_netmask);
-	DEL(config->network.ipv6_dns);
 	for (i=0;i<config->network.routes_size;i++)
 		DEL(config->network.routes[i]);
+	DEL(config->network.routes);
+	for (i=0;i<config->network.dns_size;i++)
+		DEL(config->network.dns[i]);
+	DEL(config->network.dns);
+	for (i=0;i<config->network.nbns_size;i++)
+		DEL(config->network.nbns[i]);
+	DEL(config->network.nbns);
 	for (i=0;i<config->key_size;i++)
 		DEL(config->key[i]);
 	DEL(config->key);
 	for (i=0;i<config->cert_size;i++)
 		DEL(config->cert[i]);
 	DEL(config->cert);
-	DEL(config->network.routes);
 
 	return;
 }

src/group-config.c

@@ -42,10 +42,12 @@ struct cfg_options {
 static struct cfg_options available_options[] = {
 	{ .name = "route", .type = OPTION_MULTI_LINE },
 	{ .name = "iroute", .type = OPTION_MULTI_LINE },
-	{ .name = "ipv4-dns", .type = OPTION_STRING },
+	{ .name = "dns", .type = OPTION_MULTI_LINE },
-	{ .name = "ipv6-dns", .type = OPTION_STRING },
+	{ .name = "ipv4-dns", .type = OPTION_MULTI_LINE }, /* alias of dns */
-	{ .name = "ipv4-nbns", .type = OPTION_STRING },
+	{ .name = "ipv6-dns", .type = OPTION_MULTI_LINE }, /* alias of dns */
-	{ .name = "ipv6-nbns", .type = OPTION_STRING },
+	{ .name = "nbns", .type = OPTION_MULTI_LINE },
+	{ .name = "ipv4-nbns", .type = OPTION_MULTI_LINE }, /* alias of nbns */
+	{ .name = "ipv6-nbns", .type = OPTION_MULTI_LINE }, /* alias of nbns */
 	{ .name = "ipv4-network", .type = OPTION_STRING },
 	{ .name = "ipv6-network", .type = OPTION_STRING },
 	{ .name = "ipv4-netmask", .type = OPTION_STRING },
@@ -63,6 +65,7 @@ static struct cfg_options available_options[] = {
 		if (s_name == NULL) { \
 			num = 0; \
 			s_name = malloc(sizeof(char*)*MAX_CONFIG_ENTRIES); \
+		} \
 		do { \
 		        if (val && !strcmp(val->pzName, name)==0) \
 				continue; \
@@ -72,7 +75,6 @@ static struct cfg_options available_options[] = {
 		        break; \
 	      } while((val = optionNextValue(pov, val)) != NULL); \
 	      s_name[num] = NULL; \
-		} \
 	}
 
 #define READ_RAW_STRING(name, s_name) \
@@ -148,11 +150,21 @@ unsigned prefix = 0;
 	READ_RAW_MULTI_LINE("route", config->routes, config->routes_size);
 	READ_RAW_MULTI_LINE("iroute", config->iroutes, config->iroutes_size);
 
+	READ_RAW_MULTI_LINE("dns", config->dns, config->dns_size);
+	if (config->dns_size == 0) {
+		/* try aliases */
+		READ_RAW_MULTI_LINE("ipv6-dns", config->dns, config->dns_size);
+		READ_RAW_MULTI_LINE("ipv4-dns", config->dns, config->dns_size);
+	}
+
+	READ_RAW_MULTI_LINE("nbns", config->nbns, config->nbns_size);
+	if (config->nbns_size == 0) {
+		/* try aliases */
+		READ_RAW_MULTI_LINE("ipv6-nbns", config->nbns, config->nbns_size);
+		READ_RAW_MULTI_LINE("ipv4-nbns", config->nbns, config->nbns_size);
+	}
+
 	READ_RAW_STRING("cgroup", config->cgroup);
-	READ_RAW_STRING("ipv4-dns", config->ipv4_dns);
-	READ_RAW_STRING("ipv6-dns", config->ipv6_dns);
-	READ_RAW_STRING("ipv4-nbns", config->ipv4_nbns);
-	READ_RAW_STRING("ipv6-nbns", config->ipv6_nbns);
 	READ_RAW_STRING("ipv4-network", config->ipv4_network);
 	READ_RAW_STRING("ipv6-network", config->ipv6_network);
 	READ_RAW_STRING("ipv4-netmask", config->ipv4_netmask);
@@ -189,11 +201,17 @@ unsigned i;
 	}
 	free(config->iroutes);
 
+	for(i=0;i<config->dns_size;i++) {
+		free(config->dns[i]);
+	}
+	free(config->dns);
+
+	for(i=0;i<config->nbns_size;i++) {
+		free(config->nbns[i]);
+	}
+	free(config->nbns);
+
 	free(config->cgroup);
-	free(config->ipv4_dns);
-	free(config->ipv6_dns);
-	free(config->ipv4_nbns);
-	free(config->ipv6_nbns);
 	free(config->ipv4_network);
 	free(config->ipv6_network);
 	free(config->ipv4_netmask);

src/ipc.proto

@@ -89,16 +89,14 @@ message auth_reply_msg
 	optional string ipv6_local = 10;
 
 	/* additional config */
-	optional string ipv4_dns = 11;
-	optional string ipv6_dns = 12;
-	optional string ipv4_nbns = 13;
-	optional string ipv6_nbns = 14;
 	optional string ipv4_netmask = 15;
 	optional string ipv6_netmask = 16;
 	optional uint32 rx_per_sec = 17;
 	optional uint32 tx_per_sec = 18;
 	optional uint32 net_priority = 19;
 	repeated string routes = 20;
+	repeated string dns = 21;
+	repeated string nbns = 22;
 }
 
 /* RESUME_FETCH_REQ + RESUME_DELETE_REQ */

src/main-auth.c

@@ -107,10 +107,6 @@ int send_auth_reply(main_server_st* s, struct proc_st* proc,
 					ipv6_local, sizeof(ipv6_local), 0);
 		}
 
-		msg.ipv4_dns = proc->config.ipv4_dns;
-		msg.ipv6_dns = proc->config.ipv6_dns;
-		msg.ipv4_nbns = proc->config.ipv4_nbns;
-		msg.ipv6_nbns = proc->config.ipv6_nbns;
 		msg.ipv4_netmask = proc->config.ipv4_netmask;
 		msg.ipv6_netmask = proc->config.ipv6_netmask;
 		if (proc->config.rx_per_sec != 0) {
@@ -128,6 +124,18 @@ int send_auth_reply(main_server_st* s, struct proc_st* proc,
 			msg.net_priority = proc->config.net_priority;
 		}
 
+		msg.n_dns = proc->config.dns_size;
+		for (i=0;i<proc->config.dns_size;i++) {
+			mslog(s, proc, LOG_DEBUG, "sending dns '%s'", proc->config.dns[i]);
+			msg.dns = proc->config.dns;
+		}
+
+		msg.n_nbns = proc->config.nbns_size;
+		for (i=0;i<proc->config.nbns_size;i++) {
+			mslog(s, proc, LOG_DEBUG, "sending nbns '%s'", proc->config.nbns[i]);
+			msg.nbns = proc->config.nbns;
+		}
+
 		msg.n_routes = proc->config.routes_size;
 		for (i=0;i<proc->config.routes_size;i++) {
 			mslog(s, proc, LOG_DEBUG, "sending route '%s'", proc->config.routes[i]);

src/main-misc.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 Nikos Mavrogiannopoulos
+ * Copyright (C) 2013, 2014 Nikos Mavrogiannopoulos
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -180,24 +180,20 @@ static int read_additional_config_file(main_server_st * s, struct proc_st *proc,
 			cfg.iroutes_size = 0;
 		}
 
-		if (proc->config.ipv4_dns == NULL) {
+		if (proc->config.dns == NULL) {
-			proc->config.ipv4_dns = cfg.ipv4_dns;
+			proc->config.dns = cfg.dns;
-			cfg.ipv4_dns = NULL;
+			proc->config.dns_size = cfg.dns_size;
+
+			cfg.dns = NULL;
+			cfg.dns_size = 0;
 		}
 
-		if (proc->config.ipv6_dns == NULL) {
+		if (proc->config.nbns == NULL) {
-			proc->config.ipv6_dns = cfg.ipv6_dns;
+			proc->config.nbns = cfg.nbns;
-			cfg.ipv6_dns = NULL;
+			proc->config.nbns_size = cfg.nbns_size;
-		}
 
-		if (proc->config.ipv4_nbns == NULL) {
+			cfg.nbns = NULL;
-			proc->config.ipv4_nbns = cfg.ipv4_nbns;
+			cfg.nbns_size = 0;
-			cfg.ipv4_nbns = NULL;
-		}
-
-		if (proc->config.ipv6_nbns == NULL) {
-			proc->config.ipv6_nbns = cfg.ipv6_nbns;
-			cfg.ipv6_nbns = NULL;
 		}
 
 		if (proc->config.ipv4_network == NULL) {

src/ocserv-args.def

@@ -255,16 +255,11 @@ ipv4-network = 192.168.1.0
 ipv4-netmask = 255.255.255.0
 
 # The DNS advertized server
-# Use the keywork local to advertize the local P-t-P address as DNS server
+# dns = fc00::4be0
-# ipv4-dns = local
+dns = 192.168.1.2
-ipv4-dns = 192.168.1.2
 
 # The NBNS server (if any)
-#ipv4-nbns = 192.168.1.3
+#nbns = 192.168.1.3
-
-# The same, but for IPv6.
-#ipv6-dns = 
-#ipv6-nbns = 
 
 # The IPv6 subnet that leases will be given from.
 #ipv6-network = fc00::

src/vpn.h

@@ -117,10 +117,12 @@ struct group_cfg_st {
 	char **iroutes;
 	unsigned int iroutes_size;
 
-	char *ipv4_dns;
+	char **dns;
-	char *ipv6_dns;
+	unsigned int dns_size;
-	char *ipv4_nbns;
+
-	char *ipv6_nbns;
+	char **nbns;
+	unsigned int nbns_size;
+
 	char *ipv4_network;
 	char *ipv6_network;
 	char *ipv4_netmask;
@@ -142,13 +144,16 @@ struct vpn_st {
 	char *ipv6_netmask;
 	char *ipv6;
 	char *ipv6_local; /* local IPv6 address */
-	char *ipv4_dns;
-	char *ipv6_dns;
-	char *ipv4_nbns;
-	char *ipv6_nbns;
 	unsigned int mtu;
+
 	char **routes;
 	unsigned int routes_size;
+
+	char **dns;
+	unsigned int dns_size;
+
+	char **nbns;
+	unsigned int nbns_size;
 };
 
 struct cfg_st {

src/worker-auth.c

@@ -298,30 +298,6 @@ static int recv_auth_reply(worker_st * ws, char *txt, size_t max_txt_size)
 			}
 
 			/* Read any additional data */
-			if (msg->ipv4_dns != NULL) {
-				free(ws->config->network.ipv4_dns);
-				ws->config->network.ipv4_dns =
-				    strdup(msg->ipv4_dns);
-			}
-
-			if (msg->ipv6_dns != NULL) {
-				free(ws->config->network.ipv6_dns);
-				ws->config->network.ipv4_dns =
-				    strdup(msg->ipv6_dns);
-			}
-
-			if (msg->ipv4_nbns != NULL) {
-				free(ws->config->network.ipv4_nbns);
-				ws->config->network.ipv4_nbns =
-				    strdup(msg->ipv4_nbns);
-			}
-
-			if (msg->ipv6_nbns != NULL) {
-				free(ws->config->network.ipv6_nbns);
-				ws->config->network.ipv4_nbns =
-				    strdup(msg->ipv6_nbns);
-			}
-
 			if (msg->ipv4_netmask != NULL) {
 				free(ws->config->network.ipv4_netmask);
 				ws->config->network.ipv4_netmask =
@@ -349,6 +325,18 @@ static int recv_auth_reply(worker_st * ws, char *txt, size_t max_txt_size)
 			for (i = 0; i < ws->routes_size; i++) {
 				ws->routes[i] = strdup(msg->routes[i]);
 			}
+
+			ws->dns_size = msg->n_dns;
+
+			for (i = 0; i < ws->dns_size; i++) {
+				ws->dns[i] = strdup(msg->dns[i]);
+			}
+
+			ws->nbns_size = msg->n_nbns;
+
+			for (i = 0; i < ws->nbns_size; i++) {
+				ws->nbns[i] = strdup(msg->nbns[i]);
+			}
 		} else {
 			oclog(ws, LOG_ERR, "error in received message");
 			ret = ERR_AUTH_FAIL;

src/worker-misc.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 Nikos Mavrogiannopoulos
+ * Copyright (C) 2013, 2014 Nikos Mavrogiannopoulos
  *
  * This file is part of ocserv.
  *
@@ -149,30 +149,14 @@ int complete_vpn_info(worker_st * ws, struct vpn_st *vinfo)
 	if (vinfo->ipv4 == NULL && vinfo->ipv6 == NULL) {
 		return -1;
 	}
-#define LOCAL "local"
-	if (ws->config->network.ipv4_dns
-	    && strcmp(ws->config->network.ipv4_dns, LOCAL) == 0)
-		vinfo->ipv4_dns = vinfo->ipv4_local;
-	else
-		vinfo->ipv4_dns = ws->config->network.ipv4_dns;
 
-	if (ws->config->network.ipv6_dns
+	vinfo->dns_size = ws->config->network.dns_size;
-	    && strcmp(ws->config->network.ipv6_dns, LOCAL) == 0)
+	if (ws->config->network.dns_size > 0)
-		vinfo->ipv6_dns = vinfo->ipv6_local;
+		vinfo->dns = ws->config->network.dns;
-	else
-		vinfo->ipv6_dns = ws->config->network.ipv6_dns;
 
-	if (ws->config->network.ipv4_nbns
+	vinfo->nbns_size = ws->config->network.nbns_size;
-	    && strcmp(ws->config->network.ipv4_nbns, LOCAL) == 0)
+	if (ws->config->network.nbns_size > 0)
-		vinfo->ipv4_nbns = vinfo->ipv4_local;
+		vinfo->nbns = ws->config->network.nbns;
-	else
-		vinfo->ipv4_nbns = ws->config->network.ipv4_nbns;
-
-	if (ws->config->network.ipv6_nbns
-	    && strcmp(ws->config->network.ipv6_nbns, LOCAL) == 0)
-		vinfo->ipv6_nbns = vinfo->ipv6_local;
-	else
-		vinfo->ipv6_nbns = ws->config->network.ipv6_nbns;
 
 	vinfo->routes_size = ws->config->network.routes_size;
 	if (ws->config->network.routes_size > 0)

src/worker-vpn.c

@@ -1136,20 +1136,6 @@ static int connect_handler(worker_st * ws)
 				       ws->vinfo.ipv4_netmask);
 			SEND_ERR(ret);
 		}
-
-		if (ws->vinfo.ipv4_dns) {
-			ret =
-			    tls_printf(ws->session, "X-CSTP-DNS: %s\r\n",
-				       ws->vinfo.ipv4_dns);
-			SEND_ERR(ret);
-		}
-
-		if (ws->vinfo.ipv4_nbns) {
-			ret =
-			    tls_printf(ws->session, "X-CSTP-NBNS: %s\r\n",
-				       ws->vinfo.ipv4_nbns);
-			SEND_ERR(ret);
-		}
 	}
 
 	if (ws->vinfo.ipv6 && req->no_ipv6 == 0) {
@@ -1165,21 +1151,31 @@ static int connect_handler(worker_st * ws)
 				       ws->vinfo.ipv6_netmask);
 			SEND_ERR(ret);
 		}
+	}
+
+	for (i = 0; i < ws->vinfo.dns_size; i++) {
+		if (req->no_ipv6 != 0 && strchr(ws->vinfo.dns[i], ':') != 0)
+			continue;
+		if (req->no_ipv4 != 0 && strchr(ws->vinfo.dns[i], '.') != 0)
+			continue;
 
-		if (ws->vinfo.ipv6_dns) {
 		ret =
 		    tls_printf(ws->session, "X-CSTP-DNS: %s\r\n",
-				       ws->vinfo.ipv6_dns);
+			       ws->vinfo.dns[i]);
 		SEND_ERR(ret);
 	}
 
-		if (ws->vinfo.ipv6_nbns) {
+	for (i = 0; i < ws->vinfo.nbns_size; i++) {
+		if (req->no_ipv6 != 0 && strchr(ws->vinfo.nbns[i], ':') != 0)
+			continue;
+		if (req->no_ipv4 != 0 && strchr(ws->vinfo.nbns[i], '.') != 0)
+			continue;
+
 		ret =
 		    tls_printf(ws->session, "X-CSTP-NBNS: %s\r\n",
-				       ws->vinfo.ipv6_nbns);
+			       ws->vinfo.nbns[i]);
 		SEND_ERR(ret);
 	}
-	}
 
 	for (i = 0; i < ws->vinfo.routes_size; i++) {
 		if (req->no_ipv6 != 0 && strchr(ws->vinfo.routes[i], ':') != 0)

src/worker.h

@@ -112,6 +112,8 @@ typedef struct worker_st {
 	gnutls_session_t session;
 	gnutls_session_t dtls_session;
 
+	struct http_req_st req;
+
 	/* inique session identifier */
 	uint8_t sid[SID_SIZE];
 
@@ -164,8 +166,10 @@ typedef struct worker_st {
 	/* additional data - received per user or per group */
 	unsigned routes_size;
 	char* routes[MAX_ROUTES];
-	
+	unsigned dns_size;
-	struct http_req_st req;
+	char* dns[MAX_ROUTES];
+	unsigned nbns_size;
+	char* nbns[MAX_ROUTES];
 } worker_st;
 
 void vpn_server(struct worker_st* ws);

tests/test-iroute.config

@@ -146,8 +146,7 @@ default-domain = example.com
 ipv4-network = 192.168.1.0
 ipv4-netmask = 255.255.255.0
 # Use the keywork local to advertize the local P-t-P address as DNS server
-# ipv4-dns = 192.168.2.1
+ipv4-dns = 192.168.1.1
-ipv4-dns = local
 
 # The NBNS server (if any)
 #ipv4-nbns = 192.168.2.3

tests/test-multi-cookie.config

@@ -146,14 +146,13 @@ default-domain = example.com
 ipv4-network = 192.168.1.0
 ipv4-netmask = 255.255.255.0
 # Use the keywork local to advertize the local P-t-P address as DNS server
-# ipv4-dns = 192.168.2.1
+dns = 192.168.1.1
-ipv4-dns = local
 
 # The NBNS server (if any)
 #ipv4-nbns = 192.168.2.3
 
-#ipv6-address = 
+ipv6-network = fe80::
-#ipv6-mask = 
+ipv6-prefix = 16
 #ipv6-dns = 
 
 # Prior to leasing any IP from the pool ping it to verify that

tests/test-pam.config

@@ -145,8 +145,7 @@ default-domain = example.com
 ipv4-network = 192.168.1.0
 ipv4-netmask = 255.255.255.0
 # Use the keywork local to advertize the local P-t-P address as DNS server
-# ipv4-dns = 192.168.2.1
+ipv4-dns = 192.168.1.1
-ipv4-dns = local
 
 # The NBNS server (if any)
 #ipv4-nbns = 192.168.2.3

tests/test-pass-script.config

@@ -146,8 +146,7 @@ default-domain = example.com
 ipv4-network = 192.168.1.0
 ipv4-netmask = 255.255.255.0
 # Use the keywork local to advertize the local P-t-P address as DNS server
-# ipv4-dns = 192.168.2.1
+ipv4-dns = 192.168.1.1
-ipv4-dns = local
 
 # The NBNS server (if any)
 #ipv4-nbns = 192.168.2.3

tests/test1.config

@@ -146,8 +146,7 @@ default-domain = example.com
 ipv4-network = 192.168.1.0
 ipv4-netmask = 255.255.255.0
 # Use the keywork local to advertize the local P-t-P address as DNS server
-# ipv4-dns = 192.168.2.1
+ipv4-dns = 192.168.1.1
-ipv4-dns = local
 
 # The NBNS server (if any)
 #ipv4-nbns = 192.168.2.3

tests/test2.config

@@ -146,8 +146,7 @@ default-domain = example.com
 ipv4-network = 192.168.1.0
 ipv4-netmask = 255.255.255.0
 # Use the keywork local to advertize the local P-t-P address as DNS server
-# ipv4-dns = 192.168.2.1
+ipv4-dns = 192.168.1.1
-ipv4-dns = local
 
 # The NBNS server (if any)
 #ipv4-nbns = 192.168.2.3

tests/test3.config

@@ -146,8 +146,7 @@ default-domain = example.com
 ipv4-network = 192.168.1.0
 ipv4-netmask = 255.255.255.0
 # Use the keywork local to advertize the local P-t-P address as DNS server
-# ipv4-dns = 192.168.2.1
+dns = 192.168.1.1
-ipv4-dns = local
 
 # The NBNS server (if any)
 #ipv4-nbns = 192.168.2.3