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+--- Thread: CPAP Wireless SD Card for The Rest of Us (/Thread-CPAP-Wireless-SD-Card-for-The-Rest-of-Us)
RE: CPAP Wireless SD Card for The Rest of Us - Crimson Nape - 04-15-2020
From the Apple menu pull down “System Preferences”
Click on the “Network” preference pane.
Your IP address will be visible to the right.
- or -
Open finder
Choose Applications
Select Utilities and then launch Terminal.
When Terminal has launched, type the following command: ipconfig getifaddr en0 (to find your IP address if you are connected to a wireless network) or ipconfig getifaddr en1 (if you are connected to an Ethernet).
RE: CPAP Wireless SD Card for The Rest of Us - Jeff8356 - 04-15-2020
It's in your network settings on your Mac.
System Preferences > Network. Highlight your WiFi connection then click Advanced, then the TCP/IP tab. You should see a screen similar to below.
[attachment=21986]
Your numbers will be different than mine. Possibly 192.168.1.###
RE: CPAP Wireless SD Card for The Rest of Us - wacomme - 04-15-2020
[attachment=21987]Here's what I get. I still don't see a range.
RE: CPAP Wireless SD Card for The Rest of Us - Jeff8356 - 04-15-2020
Your IPv4 address. Your network is using 10.0.0.### which is where Sleepmaster is looking.
Earlier you posted that you gave the SD card a fixed IP address of 10.9.9.99 which is outside what your network can see. You would need to use a fixed address somewhere in that 10.0.0.### range.
Without knowing what DHCP range your router is using, you may want to try using a fixed IP of 10.0.0.200 for the SD card, or go into your router settings and see what the DHCP range is and choose an address just outside it.
RE: CPAP Wireless SD Card for The Rest of Us - Crimson Nape - 04-15-2020
Ok, Crash course;
The 10.0.0.x is the base number of your home network. The x can be any value from 1 to 254. Your subnet mask of 255.255.255.0 means that you can only use the last octet of the IP address for your network. This means your network IP value range is 10.0.0.1 through 10.0.0.254. Your computer is 74 and your router is 1 on a 10.0.0.x network.
To find an available address, try picking a number, like 100. Then in a terminal type the following, ping -c3 10.0.0.100 then press <ENTER>. If you get a response other than that IP can't be found or reached (I don't know how the Mac's response is worded), will mean that this number assigned and active on another device. You want to keep changing the last value and testing until you find an address that is not assigned or active on your network. Copy down that IP address and use it in the FlashAir's CONFIG file.
You can do this!
RE: CPAP Wireless SD Card for The Rest of Us - Jeff8356 - 04-15-2020
"Request Timeout for icmp_seq #" is typical for Mac terminal response with nonexistent IP address
You can also open terminal and run "arp -a" and get a list of currently active IP address' on the network
RE: CPAP Wireless SD Card for The Rest of Us - wacomme - 04-15-2020
I did some pinging and here's what I got:
PING 10.0.0.100 (10.0.0.100): 56 data bytes
Request timeout for icmp_seq 0
Request timeout for icmp_seq 1
--- 10.0.0.100 ping statistics ---
3 packets transmitted, 0 packets received, 100.0% packet loss
Michael-Chamberlins-iMac:~ wacomme$
Michael-Chamberlins-iMac:~ wacomme$ ping -c3 10.0.0.250
PING 10.0.0.250 (10.0.0.250): 56 data bytes
64 bytes from 10.0.0.250: icmp_seq=0 ttl=255 time=109.524 ms
64 bytes from 10.0.0.250: icmp_seq=1 ttl=255 time=9.521 ms
64 bytes from 10.0.0.250: icmp_seq=2 ttl=255 time=7.792 ms
--- 10.0.0.250 ping statistics ---
3 packets transmitted, 3 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 7.792/42.279/109.524/47.555 ms
Michael-Chamberlins-iMac:~ wacomme$ ping -c3 10.0.0.251
PING 10.0.0.251 (10.0.0.251): 56 data bytes
Request timeout for icmp_seq 0
Request timeout for icmp_seq 1
--- 10.0.0.251 ping statistics ---
3 packets transmitted, 0 packets received, 100.0% packet loss
Michael-Chamberlins-iMac:~ wacomme$
RE: CPAP Wireless SD Card for The Rest of Us - wacomme - 04-15-2020
Here's what's available:
Last login: Wed Apr 15 17:29:38 on ttys000
You have new mail.
The default interactive shell is now zsh.
To update your account to use zsh, please run `chsh -s /bin/zsh`.
For more details, please visit https://support.apple.com/kb/HT208050.
Michael-Chamberlins-iMac:~ wacomme$ arp -a
? (10.0.0.1) at 7c:9a:54:a:e7:20 on en1 ifscope [ethernet]
? (10.0.0.8) at 74:d6:37:a1:31:28 on en1 ifscope [ethernet]
? (10.0.0.30) at b0:e8:92:5:8e:11 on en1 ifscope [ethernet]
? (10.0.0.44) at 4c:17:44:46:e9:ab on en1 ifscope [ethernet]
? (10.0.0.74) at 20:c9:d0:e6:94:b1 on en1 ifscope permanent [ethernet]
? (10.0.0.92) at cc:66:a:9e:ee:df on en1 ifscope [ethernet]
? (10.0.0.134) at c:51:1:86:37:bd on en1 ifscope [ethernet]
? (10.0.0.204) at 88:64:40:3a:87:d on en1 ifscope [ethernet]
? (10.0.0.229) at b8:78:2e:7:b3:da on en1 ifscope [ethernet]
? (10.0.0.240) at 98:1:a7:9:7a:79 on en1 ifscope [ethernet]
? (10.0.0.245) at b8:5d:a:a7:c2:85 on en1 ifscope [ethernet]
? (10.0.0.250) at ec:21:e5:3b:5e:e8 on en1 ifscope [ethernet]
? (10.0.0.255) at ff:ff:ff:ff:ff:ff on en1 ifscope [ethernet]
? (224.0.0.251) at 1:0:5e:0:0:fb on en1 ifscope permanent [ethernet]
? (239.255.255.250) at 1:0:5e:7f:ff:fa on en1 ifscope permanent [ethernet]
broadcasthost (255.255.255.255) at ff:ff:ff:ff:ff:ff on en1 ifscope [ethernet]
Michael-Chamberlins-iMac:~ wacomme$
I looks like I can use 10.0.0.250, correct?
Now what?
RE: CPAP Wireless SD Card for The Rest of Us - Crimson Nape - 04-15-2020
(04-15-2020, 06:37 PM)wacomme Wrote: Here's what's available:
? (10.0.0.1) at 7c:9a:54:a:e7:20 on en1 ifscope [ethernet]
? (10.0.0.8) at 74:d6:37:a1:31:28 on en1 ifscope [ethernet]
? (10.0.0.30) at b0:e8:92:5:8e:11 on en1 ifscope [ethernet]
? (10.0.0.44) at 4c:17:44:46:e9:ab on en1 ifscope [ethernet]
? (10.0.0.74) at 20:c9:d0:e6:94:b1 on en1 ifscope permanent [ethernet]
? (10.0.0.92) at cc:66:a:9e:ee:df on en1 ifscope [ethernet]
? (10.0.0.134) at c:51:1:86:37:bd on en1 ifscope [ethernet]
? (10.0.0.204) at 88:64:40:3a:87:d on en1 ifscope [ethernet]
? (10.0.0.229) at b8:78:2e:7:b3:da on en1 ifscope [ethernet]
? (10.0.0.240) at 98:1:a7:9:7a:79 on en1 ifscope [ethernet]
? (10.0.0.245) at b8:5d:a:a7:c2:85 on en1 ifscope [ethernet]
? (10.0.0.250) at ec:21:e5:3b:5e:e8 on en1 ifscope [ethernet]
? (10.0.0.255) at ff:ff:ff:ff:ff:ff on en1 ifscope [ethernet]
? (224.0.0.251) at 1:0:5e:0:0:fb on en1 ifscope permanent [ethernet]
? (239.255.255.250) at 1:0:5e:7f:ff:fa on en1 ifscope permanent [ethernet]
broadcasthost (255.255.255.255) at ff:ff:ff:ff:ff:ff on en1 ifscope [ethernet]
I looks like I can use 10.0.0.250, correct?
Now what?
No, 250 is listed as being in use, above. I've highlighted it for you. If they are listed, then they are in use. You're looking for a number that isn't listed. Numbers like, 20 and 100 are available, why not use one of them? (10.0.0.20 or 10.0.0.100)
RE: CPAP Wireless SD Card for The Rest of Us - Jeff8356 - 04-15-2020
(04-15-2020, 06:37 PM)wacomme Wrote: I looks like I can use 10.0.0.250, correct?
Now what?
No! Those are all active IP address' on the network (meaning they are being used/reserved by/for something). You would need to select one that is not in that arp list. As an example 10.0.0.100 is not on that arp list so it would likely be safe to use as a fixed IP for the SD card.
Start from scratch and setup the SD card using 10.0.0.100
I'm not familiar with SleepMaster so I can't help with that particular procedure, but others here may be.
Edit: I see Crimson Nape posted while I was typing, so follow his lead