Open friedrichengel opened 4 months ago
me-no-dev
commented
4 months ago udp_ip_v6 and udp_ip_2, in case it did not convert them properly?listen_multicast_v6 is checked to be true, correct?
friedrichengel
commented
4 months ago Yes i have printed all these informations like IP-Adress and return values from listenMulticast and writeTo.
listen_multicast_v6 is true, yes i have checked this. I also added some more debug output to listenMulticast but it does not throw any error.
if changed also the return values from writeTo so i can extract the error codes from inside the async udp library. ERR_VAL = -6, or ERR_RTE = -4,
I have set "-DCORE_DEBUG_LEVEL=5" for my build flags but it does not give me many informations. Is there another way to enable debug output?
I sadly dont have an minimalized example. I could try to change the multicast example from the framework to use ipv6 instead of ipv4.
Strange is that normal ipv6 with directed adresses are working fine.
I would also suppose that i could send to the multicast address directy without joining the multicast group. Because send and receive should be seperated. But i can also not sent to an multicast adress only with listening to udp and enable listenv6.
me-no-dev
commented
4 months ago I have set "-DCORE_DEBUG_LEVEL=5" for my build flags but it does not give me many informations.
You also need to add Serial.setDebugOutput(true); after Serial.begin();
Please devise a minimal example that we can use to exactly reproduce the issue. From code perspective, everything in our lib looks fine. After all it's not much being done, but joining the multicast group and listening.
friedrichengel
commented
4 months ago Ok, i have added a simple sketch basically with all part i think are needed. I hope i didnt forget anything.
https://github.com/friedrichengel/esp32_multicast_sample
I hope it is ok that i put it in an extra repo for easier access. Quick and Dirty.
Debug Output:
--- More details at https://bit.ly/pio-monitor-filters
--- Quit: Ctrl+C | Menu: Ctrl+T | Help: Ctrl+T followed by Ctrl+H
ets Jul 29 2019 12:21:46
rst:0x1 (POWERON_RESET),boot:0x1b (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:2
load:0x3fff0030,len:1288
load:0x40078000,len:13856
load:0x40080400,len:4
ho 8 tail 4 room 4
load:0x40080404,len:3048
entry 0x40080590
[ 2][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RX (2) successfully set to 0x400da0f0
[ 14][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_TX (3) successfully set to 0x400da0c0
[ 27][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_CTS (4) successfully set to 0x400da090
[ 41][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RTS (5) successfully set to 0x400da060
[ 54][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RX (2) successfully set to 0x400da0f0
[ 67][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_TX (3) successfully set to 0x400da0c0
[ 81][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_CTS (4) successfully set to 0x400da090
[ 94][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RTS (5) successfully set to 0x400da060
[ 108][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RX (2) successfully set to 0x400da0f0
[ 121][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_TX (3) successfully set to 0x400da0c0
[ 135][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_CTS (4) successfully set to 0x400da090
[ 148][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type UART_RTS (5) successfully set to 0x400da060
��␙ɕ�Օ���5��J�␂���J␂�␂z␂�␂�␂���␂j��␂"յ�����ѥѥ���2�չ��jRT␅ �␓S�%HY.\5�KW�E���}���͡�␂r��␚�ɕ�"յ�����ѥѥ���2�չ��jR�␅ R��S�E��Uk�͒jB���␚�չ␚钲��␅���
␅%J␂������␂B�5R�[ 627][I][esp32-hal-psram.c:90] psramInit(): PSRAM enabled
[ 1973][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 3 successfully set to type UART_RX (2) with bus 0x3ffbdb6c
[ 1984][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 1 successfully set to type UART_TX (3) with bus 0x3ffbdb6c
=========== Before Setup Start ===========
Chip Info:
------------------------------------------
Model : ESP32
Package : D0WD-Q5
Revision : 1.44
Cores : 2
CPU Frequency : 240 MHz
XTAL Frequency : 40 MHz
Embedded Flash : No
Embedded PSRAM : No
2.4GHz WiFi : Yes
Classic BT : Yes
BT Low Energy : Yes
IEEE 802.15.4 : No
------------------------------------------
INTERNAL Memory Info:
------------------------------------------
Total Size : 373508 B ( 364.8 KB)
Free Bytes : 329248 B ( 321.5 KB)
Allocated Bytes : 35480 B ( 34.6 KB)
Minimum Free Bytes: 323948 B ( 316.4 KB)
Largest Free Block: 110580 B ( 108.0 KB)
------------------------------------------
SPIRAM Memory Info:
------------------------------------------
Total Size : 4194304 B (4096.0 KB)
Free Bytes : 4161192 B (4063.7 KB)
Allocated Bytes : 30916 B ( 30.2 KB)
Minimum Free Bytes: 4161192 B (4063.7 KB)
Largest Free Block: 4128756 B (4032.0 KB)
Bus Mode : QSPI
------------------------------------------
Flash Info:
------------------------------------------
Chip Size : 16777216 B (16 MB)
Block Size : 65536 B ( 64.0 KB)
Sector Size : 4096 B ( 4.0 KB)
Page Size : 256 B ( 0.2 KB)
Bus Speed : 40 MHz
Bus Mode : DIO
------------------------------------------
Partitions Info:
------------------------------------------
otadata : addr: 0x0000E000, size: 8.0 KB, type: DATA, subtype: OTA
app0 : addr: 0x00010000, size: 6400.0 KB, type: APP, subtype: OTA_0
app1 : addr: 0x00650000, size: 6400.0 KB, type: APP, subtype: OTA_1
eeprom : addr: 0x00C90000, size: 4.0 KB, type: DATA, subtype: 0x99
nvs : addr: 0x00C91000, size: 1472.0 KB, type: DATA, subtype: NVS
spiffs : addr: 0x00E01000, size: 2044.0 KB, type: DATA, subtype: SPIFFS
------------------------------------------
Software Info:
------------------------------------------
Compile Date/Time : Jul 1 2024 10:22:47
ESP-IDF Version : v5.1.4-358-gbd2b9390ef-dirty
Arduino Version : 3.0.2
------------------------------------------
Board Info:
------------------------------------------
Arduino Board : OLIMEX ESP32-PoE-ISO
Arduino Variant : esp32-poe-iso
Core Debug Level : 5
Arduino Runs Core : 1
Arduino Events on : 1
CDC On Boot : 0
============ Before Setup End ============
[ 2536][V][esp32-hal-uart.c:408] uartBegin(): UART0 baud(115200) Mode(800001c) rxPin(3) txPin(1)
[ 2545][V][esp32-hal-uart.c:497] uartBegin(): UART0 not installed. Starting installation
[ 2556][V][esp32-hal-uart.c:544] uartBegin(): UART0 initialization done.
Debug Console ready
ETH enable v6
[ 2571][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type ETHERNET_RMII (49) successfully set to 0x400d6980
[ 2585][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type ETHERNET_CLK (50) successfully set to 0x400d6980
[ 2597][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type ETHERNET_MCD (51) successfully set to 0x400d6980
[ 2609][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type ETHERNET_MDIO (52) successfully set to 0x400d6980
[ 2621][V][esp32-hal-periman.c:235] perimanSetBusDeinit(): Deinit function for type ETHERNET_PWR (53) successfully set to 0x400d6980
eth_mac->write_phy_reg(eth_mac, phy_addr, 0x1f, 0x8180);
[ 5469][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 0 successfully set to type ETHERNET_CLK (50) with bus 0x3ffc16d0
[ 5469][V][ETH.cpp:104] _onEthEvent(): eth0 Started
[ 5485][V][NetworkEvents.cpp:119] checkForEvent(): Network Event: 1 - ETH_START
[ 5486][V][ETH.cpp:95] _onEthEvent(): eth0 Connected
ETH Started
[ 5485][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 23 successfully set to type ETHERNET_MCD (51) with bus 0x3ffc16d[ 5498][V][NetworkEvents.cpp:119] ch[ k55rEv[V][Ne NetkInk Evant.cp - E] _CONpECTED
: eth0 Got New IP: 192.168.1.10 MASK: 255.255.255.0 GW: 192.168.1.1
0
[ 5523][V][ETH.cpp:80] onEthConnected(): Enabled IPv6 Link Local on eth0
ETH Connected
[ 5529][V][NetworkEvents.cpp:119] checkForEvent(): Network Event: 5 - ETH_GOT_IP
ETH MAC: 8C:4B:14:AA:0A:0B
IPv4: 192.168.1.10
FULL_DUPLEX, 100Mbps
Use this URL to connect: http://192.168.1.10/
[ 5548][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 18 successfully set to type ETHERNET_MDIO (52) with bus 0x3ffc16d0
[ 5560][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 21 successfully set to type ETHERNET_RMII (49) with bus 0x3ffc16d0
[ 5571][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 19 successfully set to type ETHERNET_RMII (49) with bus 0x3ffc16d0
[ 5582][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 22 successfully set to type ETHERNET_RMII (49) with bus 0x3ffc16d0
[ 5593][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 25 successfully set to type ETHERNET_RMII (49) with bus 0x3ffc16d0
[ 5605][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 26 successfully set to type ETHERNET_RMII (49) with bus 0x3ffc16d0
[ 5616][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 27 successfully set to type ETHERNET_RMII (49) with bus 0x3ffc16d0
[ 5627][V][esp32-hal-periman.c:160] perimanSetPinBus(): Pin 12 successfully set to type ETHERNET_PWR (53) with bus 0x3ffc16d0
[ 6633][V][NetworkInterface.cpp:111] _onIpEvent(): IF eth0 Got IPv6: Interface: 3, IP Index: 0, Type: LINK_LOCAL, Zone: 2 (en1), Address: fe80:0000:0000:0000:8e4b:14ff:feaa:0a0b
[ 6650][V][NetworkEvents.cpp:119] checkForEvent(): Network Event: 7 - ETH_GOT_IP6
ETH IPv6 local: fe80::8e4b:14ff:feaa:a0b
[ 7633][V][NetworkInterface.cpp:111] _onIpEvent(): IF eth0 Got IPv6: Interface: 3, IP Index: 1, Type: GLOBAL, Zone: 0 (), Address: 2001:1111:2222:3333:8e4b:14ff:feaa:0a0b
[ 7649][V][NetworkEvents.cpp:119] checkForEvent(): Network Event: 7 - ETH_GOT_IP6
ETH IPv6 local: fe80::8e4b:14ff:feaa:a0b
ETH IPv6 global: 2001:1111:2222:3333:8e4b:14ff:feaa:a0b
UDP-Listen: MC[1] v4:[0] v6:[0]
UDP Listening on IPv4+v6: 192.168.1.10 Port: 10009
=========== After Setup Start ============
INTERNAL Memory Info:
------------------------------------------
Total Size : 373508 B ( 364.8 KB)
Free Bytes : 279228 B ( 272.7 KB)
Allocated Bytes : 83500 B ( 81.5 KB)
Minimum Free Bytes: 279028 B ( 272.5 KB)
Largest Free Block: 110580 B ( 108.0 KB)
------------------------------------------
SPIRAM Memory Info:
------------------------------------------
Total Size : 4194304 B (4096.0 KB)
Free Bytes : 4161192 B (4063.7 KB)
Allocated Bytes : 30916 B ( 30.2 KB)
Minimum Free Bytes: 4161192 B (4063.7 KB)
Largest Free Block: 4128756 B (4032.0 KB)
------------------------------------------
GPIO Info:
------------------------------------------
GPIO : BUS_TYPE[bus/unit][chan]
--------------------------------------
0 : ETHERNET_CLK
1 : UART_TX[0]
3 : UART_RX[0]
12 : ETHERNET_PWR
18 : ETHERNET_MDIO
19 : ETHERNET_RMII
21 : ETHERNET_RMII
22 : ETHERNET_RMII
23 : ETHERNET_MCD
25 : ETHERNET_RMII
26 : ETHERNET_RMII
27 : ETHERNET_RMII
============ After Setup End =============
UDP_SEND [0] to (ff02::1) test
UDP_SEND [0] to (ff02::1) test
UDP_SEND [0] to (ff02::1) test
UDP_SEND [0] to (ff02::1) test
Board
ESP-32-Wrover-E
Device Description
Own Hardware, uses Etehrnet (Rj45)
Hardware Configuration
nothing i would think that it has something to do with multicast Ethernet. Ehernet + Webserver in general is working fine.
Version
v3.0.1
IDE Name
VSCode with Platformio
Operating System
Windows 11
Flash frequency
40 Mhz
PSRAM enabled
yes
Upload speed
922190
Description
Settingup an UDP Listener to use IPv6 Multicast dont seem to work.
if you setup your listener with:
IPAddress udp_ip_v6;
udp_ip_v6.fromString("ff02::1"); //"ff02::1" listen_multicast_v6 = udp.listenMulticast(udp_ip_v6, udp_port, 0, TCPIP_ADAPTER_IF_ETH);
It seems to setup this listener and it seems fine. Return Value says it is ok.
If you then wants to send something to this multicast Adress it returns an error. I have tried different ways to send:
1) udp_ip_2.fromString("ff02::1"); udp_send_rv = udp.writeTo((uint8_t*)(temp_casambi_command.c_str()),temp_casambi_command.length(), udp_ip_2, udp_port, TCPIP_ADAPTER_IF_ETH);
2) udp_send_rv = udp.print(temp_casambi_command.c_str());
3) udp_message.write((uint8_t*)(temp_casambi_command.c_str()), temp_casambi_command.length());
But it always returned an error code in most cases it is: ERR_VAL = -6, or ERR_RTE = -4,
If i do it on an non multicast way like listen_v4 = udp.listen(udp_port); listen_v6 = udp.listenIPv6();
and sending it to an known working ip it seems to be fine and i can receive the Packet.
If i send commands directed in ipv4 it also works and if i send it in broadcast in ipv4 it works too.
Sketch
Debug Message
Other Steps to Reproduce
I have tried it with different adresses and also changing between TCPIP_ADAPTER_IF_ETH and TCPIP_ADAPTER_IF_MAX or letting it empty. In Multicast it seems not to send something.
I have checked existing issues, online documentation and the Troubleshooting Guide