ip4_output_if: call netif->output()
ip4_input: UDP packet to DHCP client port 1900
ip4_input: packet not for us.
ip4_input: UDP packet to DHCP client port 1900
ip4_input: packet not for us.
ip4_input: UDP packet to DHCP client port 1900
ip4_input: packet not for us.
ip4_input: UDP packet to DHCP client port 1900
ip4_input: packet not for us.
tcp_output_segment: rtseq 6682
ip4_output_if: st0
IP header:
+-------------------------------+
| 4 | 5 |  0x00 |        42     | (v, hl, tos, len)
+-------------------------------+
|       63      |000|       0   | (id, flags, offset)
+-------------------------------+
|  255  |    6  |    0xcb88     | (ttl, proto, chksum)
+-------------------------------+
|  192  |  168  |    1  |   46  | (src)
+-------------------------------+
|  139  |  162  |  162  |  141  | (dest)
+-------------------------------+
ip4_output_if: call netif->output()
tcp_slowtmr: rtime 3 pcb->rto 3
tcp_output_segment: rtseq 6682
ip4_output_if: st0
IP header:
+-------------------------------+
| 4 | 5 |  0x00 |        42     | (v, hl, tos, len)
+-------------------------------+
|       64      |000|       0   | (id, flags, offset)
+-------------------------------+
|  255  |    6  |    0xcb87     | (ttl, proto, chksum)
+-------------------------------+
|  192  |  168  |    1  |   46  | (src)
+-------------------------------+
|  139  |  162  |  162  |  141  | (dest)
+-------------------------------+
ip4_output_if: call netif->output()
tcp_slowtmr: rtime 6 pcb->rto 6
tcp_output_segment: rtseq 6682
ip4_output_if: st0
IP header:
+-------------------------------+
| 4 | 5 |  0x00 |        42     | (v, hl, tos, len)
+-------------------------------+
|       65      |000|       0   | (id, flags, offset)
+-------------------------------+
|  255  |    6  |    0xcb86     | (ttl, proto, chksum)
+-------------------------------+
|  192  |  168  |    1  |   46  | (src)
+-------------------------------+
|  139  |  162  |  162  |  141  | (dest)
+-------------------------------+
ip4_output_if: call netif->output()
ip4_input: UDP packet to DHCP client port 1900
ip4_input: packet not for us.
tcp_slowtmr: rtime 12 pcb->rto 12
tcp_output_segment: rtseq 6682
ip4_output_if: st0
IP header:
+-------------------------------+
| 4 | 5 |  0x00 |        42     | (v, hl, tos, len)
+-------------------------------+
|       66      |000|       0   | (id, flags, offset)
+-------------------------------+
|  255  |    6  |    0xcb85     | (ttl, proto, chksum)
+-------------------------------+
|  192  |  168  |    1  |   46  | (src)
+-------------------------------+
|  139  |  162  |  162  |  141  | (dest)
+-------------------------------+
ip4_output_if: call netif->output()
ip_input: iphdr->dest 0x2e01a8c0 netif->ip_addr 0x2e01a8c0 (0x1a8c0, 0x1a8c0, 0x2e000000)
ip4_input: packet accepted on interface st
ip4_input:
IP header:
+-------------------------------+
| 4 | 5 |  0x28 |        40     | (v, hl, tos, len)
+-------------------------------+
|     3468      |010|       0   | (id, flags, offset)
+-------------------------------+
|   58  |    6  |    0x4316     | (ttl, proto, chksum)
+-------------------------------+
|  139  |  162  |  162  |  141  | (src)
+-------------------------------+
|  192  |  168  |    1  |   46  | (dest)
+-------------------------------+
ip4_input: p->len 40 p->tot_len 40
tcp_receive: pcb->rttest 548 rtseq 6682 ackno 6682
tcp_close: closing in State: CLOSE_WAIT
Disconnected from MQTT.