Hi

Laptop information

Wireless LAN adapter Wi-Fi:

   Connection-specific DNS Suffix  . : home
   Description . . . . . . . . . . . : Intel(R) Centrino(R) Advanced-N 6235
   Physical Address. . . . . . . . . : B4-B6-76-01-EC-99
   DHCP Enabled. . . . . . . . . . . : Yes
   Autoconfiguration Enabled . . . . : Yes
   IPv4 Address. . . . . . . . . . . : 192.168.1.156(Preferred)
   Subnet Mask . . . . . . . . . . . : 255.255.255.0
   Lease Obtained. . . . . . . . . . : 23 July 2023 10:27:09
   Lease Expires . . . . . . . . . . : 24 July 2023 10:29:13
   Default Gateway . . . . . . . . . : 192.168.1.254
   DHCP Server . . . . . . . . . . . : 192.168.1.254
   DNS Servers . . . . . . . . . . . : 127.0.0.1
   NetBIOS over Tcpip. . . . . . . . : Enabled


PI weewx
wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.242  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::148a:46fd:4ac9:e7b0  prefixlen 64  scopeid 0x20<link>
        inet6 2a00:23c4:9402:8f01:13da:6dac:cd41:7029  prefixlen 64 
 scopeid 0x0<global>
        inet6 fd00::1:8d4a:e62c:d18b:de48  prefixlen 64  scopeid 0x0<global>
        ether dc:a6:32:38:98:da  txqueuelen 1000  (Ethernet)
        RX packets 2921761  bytes 3720208567 (3.4 GiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1849890  bytes 918345739 (875.8 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

PI second
wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.94  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::f227:28d7:543b:e89f  prefixlen 64  scopeid 0x20<link>
        inet6 fd00::1:31a3:d46c:62cc:5f7  prefixlen 64  scopeid 0x0<global>
        inet6 2a00:23c4:9402:8f01:7656:850a:5d26:1be2  prefixlen 64 
 scopeid 0x0<global>
        inet6 fd00::1:36c5:e8c1:657d:d85a  prefixlen 64  scopeid 0x0<global>
        inet6 2a00:23c4:9402:8f01:a8f0:3a46:764a:9005  prefixlen 64 
 scopeid 0x0<global>
        ether dc:a6:32:06:87:03  txqueuelen 1000  (Ethernet)
        RX packets 31185  bytes 28290241 (28.2 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 18891  bytes 2106606 (2.1 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

i dont know how to get the netmask of the GW1000
its ip address is 192.168.1.248

i used advanced IP scanner to ping it from the laptop
Pinging 192.168.1.248 with 32 bytes of data:
Reply from 192.168.1.156: Destination host unreachable.
Request timed out.
Reply from 192.168.1.156: Destination host unreachable.
Request timed out.
Reply from 192.168.1.156: Destination host unreachable.
Request timed out.
Reply from 192.168.1.248: bytes=32 time=447ms TTL=255
Reply from 192.168.1.248: bytes=32 time=3ms TTL=255
Reply from 192.168.1.248: bytes=32 time=4ms TTL=255
Reply from 192.168.1.248: bytes=32 time=9ms TTL=255
Reply from 192.168.1.248: bytes=32 time=3ms TTL=255
Reply from 192.168.1.248: bytes=32 time=2ms TTL=255
Reply from 192.168.1.248: bytes=32 time=7ms TTL=255
Reply from 192.168.1.248: bytes=32 time=2ms TTL=255
Reply from 192.168.1.248: bytes=32 time=2ms TTL=255
Reply from 192.168.1.248: bytes=32 time=2ms TTL=255
Reply from 192.168.1.248: bytes=32 time=11ms TTL=255

initially it wont ping then it succeeds why ??

On Sunday, 23 July 2023 at 17:02:12 UTC+1 vince wrote:

> What are the ip addresses of 'each' laptop, pi, and gw1000 on your network 
> ?
>
> You definitely have a network issue.
>
> I have seen this kind of thing when local DNS is broken.  Do you possibly 
> run a pihole or some other kind of internal DNS server ?
>
> On Sunday, July 23, 2023 at 6:58:47 AM UTC-7 [email protected] wrote:
>
>> hi
>> laptop  can ping PI
>> Pi cannot ping laptop
>>
>> connected up a second PI (created with a different image file)
>> Laptop can ping PI
>> Pi cannot ping laptop
>> PI cannot ping 192.168.1.248 the GW1000
>>
>> i can SSH into both PI's
>>
>>
>>
>>
>>
>> On Sunday, 23 July 2023 at 13:22:51 UTC+1 Graham Eddy wrote:
>>
>>> laptop can ping gw1000.
>>> pi cannot ping gw1000.
>>> can laptop ping pi? and pi ping laptop?
>>> *⊣GE⊢*
>>>
>>> On 23 Jul 2023, at 9:56 pm, [email protected] <[email protected]> wrote:
>>>
>>> i have pinged other IP address on my net work and the PI gets  response 
>>> its only the GW1000 its have an issue with
>>>
>>> On Sunday, 23 July 2023 at 12:51:15 UTC+1 [email protected] wrote:
>>>
>>>> hi 
>>>>
>>>> from my weewx.confg
>>>>
>>>> [GW1000]
>>>>     # This section is for the Ecowitt Gateway driver.
>>>>     
>>>>     # How often to poll the API, default is every 20 seconds:
>>>>     poll_interval = 20
>>>>     
>>>>     # The driver to use:
>>>>     driver = user.gw1000
>>>>     ip_address = 192.168.1.248
>>>>     port = 45000
>>>>     [[field_map_extensions]]
>>>>         extraTemp10 = temp10
>>>>         wxSensor30 = light
>>>>
>>>> however you are correct its a network issue
>>>>
>>>> if i ping from my laptop
>>>> C:\Windows\System32>ping 192.168.1.248
>>>>
>>>> Pinging 192.168.1.248 with 32 bytes of data:
>>>> Reply from 192.168.1.248: bytes=32 time=5ms TTL=255
>>>> Reply from 192.168.1.248: bytes=32 time=3ms TTL=255
>>>> Reply from 192.168.1.248: bytes=32 time=3ms TTL=255
>>>> Reply from 192.168.1.248: bytes=32 time=3ms TTL=255
>>>>
>>>> Ping statistics for 192.168.1.248:
>>>>     Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
>>>> Approximate round trip times in milli-seconds:
>>>>     Minimum = 3ms, Maximum = 5ms, Average = 3ms
>>>>
>>>> if i ping from my PI
>>>>
>>>> pi@raspberrypiwx:~ $ ping -n 192.168.1.248
>>>> PING 192.168.1.248 (192.168.1.248) 56(84) bytes of data.
>>>> From 192.168.1.242 icmp_seq=1 Destination Host Unreachable
>>>> From 192.168.1.242 icmp_seq=2 Destination Host Unreachable
>>>> From 192.168.1.242 icmp_seq=3 Destination Host Unreachable
>>>> From 192.168.1.242 icmp_seq=4 Destination Host Unreachable
>>>> From 192.168.1.242 icmp_seq=5 Destination Host Unreachable
>>>> From 192.168.1.242 icmp_seq=6 Destination Host Unreachable
>>>> From 192.168.1.242 icmp_seq=7 Destination Host Unreachable
>>>> From 192.168.1.242 icmp_seq=8 Destination Host Unreachable
>>>> From 192.168.1.242 icmp_seq=9 Destination Host Unreachable
>>>>
>>>>
>>>> i have no idea why laptop can ping the GW1000 but my PI cant
>>>>
>>>> On Saturday, 22 July 2023 at 21:19:13 UTC+1 vince wrote:
>>>>
>>>>> Lets see your [GW1000] stanza from weewx.conf please.  If your 
>>>>> 'gateway' address is 192.168.1.148 then it should look something like the 
>>>>> following:
>>>>>
>>>>> [GW1000]
>>>>>     ip_address = 192.168.1.148
>>>>>     port = 45000
>>>>>     poll_interval = 20
>>>>>     driver = user.gw1000
>>>>>
>>>>> Your gateway should also respond to a ping from your weewx box.   Log 
>>>>> into the weewx box and try "ping -n 192.168.1.148" and verify that 
>>>>> you can get a response.
>>>>>
>>>>>
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>>> .
>>>
>>>
>>>

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