self.assertEqual(struct.pack("!H", self.udp_port_out),
record[227])
else:
- self.fail("Invalid protocol")
+ self.fail(f"Invalid protocol {scapy.compat.orb(record[4])}")
self.assertEqual(3, nat44_ses_create_num)
self.assertEqual(3, nat44_ses_delete_num)
def test_output_feature(self):
""" NAT44EI output feature (in2out postrouting) """
self.nat44_add_address(self.nat_addr)
- flags = self.config_flags.NAT44_EI_IF_INSIDE
- self.vapi.nat44_ei_interface_add_del_output_feature(
- is_add=1, flags=flags,
- sw_if_index=self.pg0.sw_if_index)
- self.vapi.nat44_ei_interface_add_del_output_feature(
- is_add=1, flags=flags,
- sw_if_index=self.pg1.sw_if_index)
- self.vapi.nat44_ei_interface_add_del_output_feature(
- is_add=1,
- sw_if_index=self.pg3.sw_if_index)
+ self.vapi.nat44_ei_add_del_output_interface(
+ sw_if_index=self.pg3.sw_if_index, is_add=1)
# in2out
pkts = self.create_stream_in(self.pg0, self.pg3)
self.nat44_add_address(nat_ip_vrf10, vrf_id=10)
self.nat44_add_address(nat_ip_vrf20, vrf_id=20)
- flags = self.config_flags.NAT44_EI_IF_INSIDE
- self.vapi.nat44_ei_interface_add_del_output_feature(
- is_add=1, flags=flags,
- sw_if_index=self.pg4.sw_if_index)
- self.vapi.nat44_ei_interface_add_del_output_feature(
- is_add=1, flags=flags,
- sw_if_index=self.pg6.sw_if_index)
- self.vapi.nat44_ei_interface_add_del_output_feature(
- is_add=1,
- sw_if_index=self.pg3.sw_if_index)
+ self.vapi.nat44_ei_add_del_output_interface(
+ sw_if_index=self.pg3.sw_if_index, is_add=1)
# in2out VRF 10
pkts = self.create_stream_in(self.pg4, self.pg3)
server_out_port = 8765
self.nat44_add_address(self.nat_addr)
- flags = self.config_flags.NAT44_EI_IF_INSIDE
- self.vapi.nat44_ei_interface_add_del_output_feature(
- is_add=1, flags=flags,
- sw_if_index=self.pg0.sw_if_index)
- self.vapi.nat44_ei_interface_add_del_output_feature(
- is_add=1,
- sw_if_index=self.pg1.sw_if_index)
+ self.vapi.nat44_ei_add_del_output_interface(
+ sw_if_index=self.pg0.sw_if_index, is_add=1)
+ self.vapi.nat44_ei_add_del_output_interface(
+ sw_if_index=self.pg1.sw_if_index, is_add=1)
# add static mapping for server
self.nat44_add_static_mapping(server.ip4, self.nat_addr,
"Invalid packet (src IP %s translated to %s, but expected %s)"
% (p_sent[IP].src, p_recvd[IP].src, a))
+ def test_default_user_sessions(self):
+ """ NAT44EI default per-user session limit is used and reported """
+ nat44_ei_config = self.vapi.nat44_ei_show_running_config()
+ # a nonzero default should be reported for user_sessions
+ self.assertNotEqual(nat44_ei_config.user_sessions, 0)
+
class TestNAT44Out2InDPO(MethodHolder):
""" NAT44EI Test Cases using out2in DPO """