Gateway stopped "seeing" the sensors

[skom]

I use MySensors: Gateway ESP8266 WiFi (power supply), Sensory: Pulse Water Meter (power supply), Pulse Gas Meter (battery powered) and check PostBox (battery powered). Everything worked fine for over a year. However, a month ago, the gateway stopped receiving information from sensors (all sensors were no longer visible within an hour - battery sensors sent the battery status every hour). After disconnecting the power supply from Gateway and sensors, it started working again (but only for a dozen or so days). after this time, disconnecting the power supply (several times already) restored the power of this system - unfortunately for a few days. After this time, disconnecting the power supply and restarting the Gateway and sensors did not help. And since then I have failed to "get" the system to work.

GatewayESP8266.ino:

#define MY_DEBUG
#define MY_BAUD_RATE 9600
#define MY_RADIO_RF24
#define MY_GATEWAY_ESP8266
#define MY_WIFI_SSID "P*a"
#define MY_WIFI_PASSWORD "***"
#define MY_HOSTNAME "ESP8266_GW"
#define MY_PORT 5003
#define MY_GATEWAY_MAX_CLIENTS 2
#define MY_INCLUSION_MODE_BUTTON_PIN 5 //D1
#define MY_DEFAULT_ERR_LED_PIN 0 //D3  // Error led pin
#define MY_DEFAULT_RX_LED_PIN 2  //D4  // RX led pin
#define MY_DEFAULT_TX_LED_PIN 16 //D0  // TX led pin
#include <MySensors.h>
void setup()
{
	// Setup locally attached sensors
}
void presentation()
{
	// Present locally attached sensors here
}
void loop()
{
	// Send locally attached sensors data here
}

Console debug from Gateway:

61 MCO:BGN:INIT GW,CP=RNNGE---,FQ=80,REL=255,VER=2.3.2
119 TSF:LRT:OK
134 TSM:INIT
148 TSF:WUR:MS=0
171 !TSM:INIT:TSP FAIL
195 TSM:FAIL:CNT=1
215 TSM:FAIL:DIS
232 TSF:TDI:TSL
scandone
no P*a found, reconnect after 1s
reconnect
scandone
state: 0 -> 2 (b0)
state: 2 -> 3 (0)
state: 3 -> 5 (10)
add 0
aid 2
cnt 

connected with P*a, channel 12
dhcp client start...
ip:10.1.1.70,mask:255.255.255.0,gw:10.1.1.1
10250 TSM:FAIL:RE-INIT
10274 TSM:INIT
10295 !TSM:INIT:TSP FAIL
10321 TSM:FAIL:CNT=2
10343 TSM:FAIL:DIS
10362 TSF:TDI:TSL
pm open,type:2 0
bcn_timout,ap_probe_send_start
20382 TSM:FAIL:RE-INIT
20406 TSM:INIT
20426 !TSM:INIT:TSP FAIL
20453 TSM:FAIL:CNT=3
20474 TSM:FAIL:DIS
20494 TSF:TDI:TSL
30514 TSM:FAIL:RE-INIT
30538 TSM:INIT
30559 !TSM:INIT:TSP FAIL
30585 TSM:FAIL:CNT=4
30607 TSM:FAIL:DIS
30626 TSF:TDI:TSL
bcn_timout,ap_probe_send_start
40646 TSM:FAIL:RE-INIT
40670 TSM:INIT
40690 !TSM:INIT:TSP FAIL
40717 TSM:FAIL:CNT=5
40738 TSM:FAIL:DIS
40758 TSF:TDI:TSL
50778 TSM:FAIL:RE-INIT
50802 TSM:INIT
50822 !TSM:INIT:TSP FAIL
50849 TSM:FAIL:CNT=6
50870 TSM:FAIL:DIS
50890 TSF:TDI:TSL
60910 TSM:FAIL:RE-INIT
60934 TSM:INIT
60955 !TSM:INIT:TSP FAIL
60981 TSM:FAIL:CNT=7
61003 TSM:FAIL:DIS
61022 TSF:TDI:TSL

Console debug from node:

__  __       ____
|  \/  |_   _/ ___|  ___ _ __  ___  ___  _ __ ___
| |\/| | | | \___ \ / _ \ `_ \/ __|/ _ \| `__/ __|
| |  | | |_| |___| |  __/ | | \__ \  _  | |  \__ \
|_|  |_|\__, |____/ \___|_| |_|___/\___/|_|  |___/
        |___/                      2.3.2

209 MCO:BGN:INIT NODE,CP=RNNNA---,FQ=16,REL=255,VER=2.3.2
337 TSM:INIT
351 TSF:WUR:MS=0
373 TSM:INIT:TSP OK
395 TSF:SID:OK,ID=1
415 TSM:FPAR
433 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
2506 !TSM:FPAR:NO REPLY
2531 TSM:FPAR
2548 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
4624 !TSM:FPAR:NO REPLY
4648 TSM:FPAR
4666 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
6742 !TSM:FPAR:NO REPLY
6766 TSM:FPAR
6784 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
8859 !TSM:FPAR:FAIL
8880 TSM:FAIL:CNT=1
8900 TSM:FAIL:DIS
8920 TSF:TDI:TSL
18938 TSM:FAIL:RE-INIT
18962 TSM:INIT
18983 TSM:INIT:TSP OK
19006 TSF:SID:OK,ID=1
19030 TSM:FPAR
19048 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
21124 !TSM:FPAR:NO REPLY
21149 TSM:FPAR
21168 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
23244 !TSM:FPAR:NO REPLY
23270 TSM:FPAR
23288 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
25365 !TSM:FPAR:NO REPLY
25391 TSM:FPAR
25409 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
27486 !TSM:FPAR:FAIL
27507 TSM:FAIL:CNT=2
27530 TSM:FAIL:DIS
27549 TSF:TDI:TSL
37570 TSM:FAIL:RE-INIT
37594 TSM:INIT
37615 TSM:INIT:TSP OK
37638 TSF:SID:OK,ID=1
37661 TSM:FPAR
37680 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
39755 !TSM:FPAR:NO REPLY
39781 TSM:FPAR
39799 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
41876 !TSM:FPAR:NO REPLY
41902 TSM:FPAR
41920 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
43997 !TSM:FPAR:NO REPLY
44022 TSM:FPAR
44041 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
46117 !TSM:FPAR:FAIL
46139 TSM:FAIL:CNT=3
46161 TSM:FAIL:DIS
46181 TSF:TDI:TSL
56201 TSM:FAIL:RE-INIT
56224 TSM:INIT
56246 TSM:INIT:TSP OK
56268 TSF:SID:OK,ID=1
56292 TSM:FPAR
56310 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:
58386 !TSM:FPAR:NO REPLY
58412 TSM:FPAR
58430 ?TSF:MSG:SEND,1-1-255-255,s=255,c=3,t=7,pt=0,l=0,sg=0,ft=0,st=OK:

Where could be the reason it stopped working?

[electrik]

60955 !TSM:INIT:TSP FAIL

This line days the transport couldn't be initialised by the gateway. Check your wiring and/or the module.

[chrishiscox]

I have an almost identical issue with me ESP MQTT gateway no longer connecting to nodes. Similar issues to start with in that it was good for a number of months then would stop, restart ok, then multiple restarts to begin working. I have now resorted to changing out the 24RF01 module and the ESP to try and locate the issue. Will let you know how I get on.