fix many nat woes, see changes to default config for details

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8391 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2008-05-13 23:22:21 +00:00
parent 8541587db6
commit dc757bc9cf
6 changed files with 119 additions and 15 deletions
+50 -3
View File
@@ -1299,6 +1299,12 @@ switch_status_t config_sofia(int reload, char *profile_name)
profile->username = switch_core_strdup(profile->pool, val);
} else if (!strcasecmp(var, "context")) {
profile->context = switch_core_strdup(profile->pool, val);
} else if (!strcasecmp(var, "apply-nat-acl")) {
if (profile->acl_count < SOFIA_MAX_ACL) {
profile->nat_acl[profile->nat_acl_count++] = switch_core_strdup(profile->pool, val);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Max acl records of %d reached\n", SOFIA_MAX_ACL);
}
} else if (!strcasecmp(var, "apply-inbound-acl")) {
if (profile->acl_count < SOFIA_MAX_ACL) {
profile->acl[profile->acl_count++] = switch_core_strdup(profile->pool, val);
@@ -1529,6 +1535,9 @@ static void sofia_handle_sip_r_options(switch_core_session_t *session, int statu
if (gateway) {
if (status == 200 || status == 404) {
//switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "ping success %s\n", gateway->name);
if (gateway->state == REG_STATE_FAILED) {
gateway->state = REG_STATE_UNREGED;
}
gateway->status = SOFIA_GATEWAY_UP;
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "ping failed %s\n", gateway->name);
@@ -2637,7 +2646,7 @@ void sofia_handle_sip_i_invite(nua_t *nua, sofia_profile_t *profile, nua_handle_
uint32_t sess_max = switch_core_session_limit(0);
int is_auth = 0, calling_myself = 0;
su_addrinfo_t *my_addrinfo = msg_addrinfo(nua_current_request(nua));
int network_port = 0;
if (sess_count >= sess_max || !(profile->pflags & PFLAG_RUNNING)) {
nua_respond(nh, 503, "Maximum Calls In Progress", SIPTAG_RETRY_AFTER_STR("300"), TAG_END());
@@ -2652,6 +2661,7 @@ void sofia_handle_sip_i_invite(nua_t *nua, sofia_profile_t *profile, nua_handle_
get_addr(network_ip, sizeof(network_ip), &((struct sockaddr_in *) my_addrinfo->ai_addr)->sin_addr);
network_port = ntohs(((struct sockaddr_in *) msg_addrinfo(nua_current_request(nua))->ai_addr)->sin_port);
if (profile->acl_count) {
uint32_t x = 0;
@@ -2679,8 +2689,7 @@ void sofia_handle_sip_i_invite(nua_t *nua, sofia_profile_t *profile, nua_handle_
if ((profile->pflags & PFLAG_AUTH_CALLS) || (!(profile->pflags & PFLAG_BLIND_AUTH) && (sip->sip_proxy_authorization || sip->sip_authorization))) {
int rport = ntohs(((struct sockaddr_in *) msg_addrinfo(nua_current_request(nua))->ai_addr)->sin_port);
if (!strcmp(network_ip, profile->sipip) && rport == profile->sip_port) {
if (!strcmp(network_ip, profile->sipip) && network_port == profile->sip_port) {
calling_myself++;
} else {
if (sofia_reg_handle_register(nua, profile, nh, sip, REG_INVITE, key, sizeof(key), &v_event)) {
@@ -2714,6 +2723,16 @@ void sofia_handle_sip_i_invite(nua_t *nua, sofia_profile_t *profile, nua_handle_
}
switch_mutex_init(&tech_pvt->flag_mutex, SWITCH_MUTEX_NESTED, switch_core_session_get_pool(session));
tech_pvt->remote_ip = switch_core_session_strdup(session, network_ip);
tech_pvt->remote_port = network_port;
if (sip->sip_contact && sip->sip_contact->m_url) {
tech_pvt->record_route = switch_core_session_sprintf(session, "sip:%s@%s:%d",
sip->sip_contact->m_url->url_user,
tech_pvt->remote_ip,
tech_pvt->remote_port);
}
if (*key != '\0') {
tech_pvt->key = switch_core_session_strdup(session, key);
}
@@ -3127,6 +3146,34 @@ void sofia_handle_sip_i_invite(nua_t *nua, sofia_profile_t *profile, nua_handle_
switch_assert(sql);
sofia_glue_execute_sql(profile, &sql, SWITCH_TRUE);
}
if (profile->nat_acl_count) {
uint32_t x = 0;
int ok = 1;
char *last_acl = NULL;
const char *contact_host = NULL;
if (sip && sip->sip_contact && sip->sip_contact->m_url && sip->sip_contact->m_url->url_host) {
contact_host = sip->sip_contact->m_url->url_host;
}
if (contact_host) {
for (x = 0 ; x < profile->nat_acl_count; x++) {
last_acl = profile->nat_acl[x];
if (!(ok = switch_check_network_list_ip(contact_host, last_acl))) {
break;
}
}
if (ok) {
switch_set_flag(tech_pvt, TFLAG_NAT);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Setting NAT mode based on acl %s\n", last_acl);
}
}
}
return;
}