def udp_timeout(self):
if not self.__is_auth:
self.print_access_log("not_get_server_response")
self.dispatcher.ctunnel_fail()
return
self.__nat.recyle_ips()
if not fnc_config.configs["udp_global"]: self.__udp_whitelist.recycle_cache()
filter_ips = self.__timer.get_timeout_names()
for ip in filter_ips:
n = utils.ip4b_2_number(ip)
fdsl_ctl.tf_record_del(self.__traffic_fetch_fd, n)
if self.__timer.exists(ip): self.__timer.drop(ip)
self.set_timeout(self.fileno, self.__TIMEOUT)
# 尝试发送ping 5 次
if self.__sent_ping_cnt < 5:
self.__send_ping()
return
# 如果发送5次ping都没有响应,那么暂时取消会话
self.__sent_ping_cnt = 0
self.__handle_close()
def tcp_timeout(self):
self.__static_nat.recyle_ips()
if not fnc_config.configs["udp_global"]: self.__udp_whitelist.recycle_cache()
if not self.is_conn_ok():
self.print_access_log("connect_failed")
self.delete_handler(self.fileno)
return
if self.__is_sent_ping and self.__auth_ok:
self.print_access_log("timeout")
self.delete_handler(self.fileno)
return
if self.__auth_ok:
self.set_timeout(self.fileno, self.__TIMEOUT)
self.__is_sent_ping = True
self.__send_ping()
tunnel_ips = self.__timer.get_timeout_names()
for ip in tunnel_ips:
n = utils.ip4b_2_number(ip)
fdsl_ctl.tf_record_del(self.__traffic_fetch_fd, n)
if self.__timer.exists(ip): self.__timer.drop(ip)
return
self.print_access_log("auth_timeout")
self.delete_handler(self.fileno)
def udp_timeout(self):
if not self.__is_auth:
self.print_access_log("not_get_server_response")
self.dispatcher.ctunnel_fail()
return
self.__nat.recyle_ips()
if not fnc_config.configs["udp_global"]:
self.__udp_whitelist.recycle_cache()
filter_ips = self.__timer.get_timeout_names()
for ip in filter_ips:
n = utils.ip4b_2_number(ip)
fdsl_ctl.tf_record_del(self.__traffic_fetch_fd, n)
if self.__timer.exists(ip): self.__timer.drop(ip)
self.set_timeout(self.fileno, self.__TIMEOUT)
# 尝试发送ping 5 次
if self.__sent_ping_cnt < 5:
self.__send_ping()
return
# 如果发送5次ping都没有响应,那么暂时取消会话
self.__sent_ping_cnt = 0
self.__handle_close()
def tcp_timeout(self):
self.__static_nat.recyle_ips()
if not fnc_config.configs["udp_global"]: self.__udp_whitelist.recycle_cache()
if not self.is_conn_ok():
self.print_access_log("connect_failed")
self.delete_handler(self.fileno)
return
if self.__is_sent_ping and self.__auth_ok:
self.print_access_log("timeout")
self.delete_handler(self.fileno)
return
if self.__auth_ok:
self.set_timeout(self.fileno, self.__TIMEOUT)
self.__is_sent_ping = True
self.__send_ping()
tunnel_ips = self.__timer.get_timeout_names()
for ip in tunnel_ips:
n = utils.ip4b_2_number(ip)
fdsl_ctl.tf_record_del(self.__traffic_fetch_fd, n)
if self.__timer.exists(ip): self.__timer.drop(ip)
return
self.print_access_log("auth_timeout")
self.delete_handler(self.fileno)
