Difference between revisions of "Wet54g"
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I was a fan of the older WET11 but now that I use exclusively WPA on my network, I bought a WET54G. |
I was a fan of the older WET11 but now that I use exclusively WPA on my network, I bought a WET54G. |
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| + | <br>WPA was designed to be able to replace WEP by WPA via simple firmware upgrade but if the vendor prefers to force you to buy a new product than to give you WPA for free via firmware upgrade... |
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<br>If you wonder why I don't want to hear about WEP anymore, check my presentations in the [[Security Resources]] page. |
<br>If you wonder why I don't want to hear about WEP anymore, check my presentations in the [[Security Resources]] page. |
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<br>This device supports WPA and WPA2 and exists since quite a while but curiously is quite hard to find. |
<br>This device supports WPA and WPA2 and exists since quite a while but curiously is quite hard to find. |
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* Not because I never managed to go back to the default settings with the reset button (with fw2.03, didn't try with fw2.07), no matter if I keep it pressed when booting or whatever, beware! |
* Not because I never managed to go back to the default settings with the reset button (with fw2.03, didn't try with fw2.07), no matter if I keep it pressed when booting or whatever, beware! |
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* Not because the link to online doc from internal website was wrong, correct link being ftp://ftp.linksys.com/wet54gv2_ug.pdf (instead of wet54gv2-ug.pdf), anyway who thinks this doc could have helped me? |
* Not because the link to online doc from internal website was wrong, correct link being ftp://ftp.linksys.com/wet54gv2_ug.pdf (instead of wet54gv2-ug.pdf), anyway who thinks this doc could have helped me? |
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| − | + | * Not because the technical center of Linksys known only about WET54G v3.0 while I have a v3.1 |
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| + | But because a bug in the firmware caused the stuff to crash every time it authenticates with my WPA Wi-Fi network. |
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<br>So to continue debugging the issue I had the choice between turning off my access-point which is my ADSL router or to put the WET54G in a metallic box to avoid it to find my network. I chose the latest solution. |
<br>So to continue debugging the issue I had the choice between turning off my access-point which is my ADSL router or to put the WET54G in a metallic box to avoid it to find my network. I chose the latest solution. |
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<br>I found a newer firmware on Linksys website and flashed the stuff (upgrade link is on help page -> http://192.168.1.226/upgrade.asp) |
<br>I found a newer firmware on Linksys website and flashed the stuff (upgrade link is on help page -> http://192.168.1.226/upgrade.asp) |
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<br>So I upgraded from fw 2.03 to 2.07 even if there was nothing convincing me in the changelog. |
<br>So I upgraded from fw 2.03 to 2.07 even if there was nothing convincing me in the changelog. |
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| ⚫ | |||
| + | ===Conclusions=== |
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| ⚫ | |||
| ⚫ | |||
| − | <br>Probably the same Wi-Fi/WPA bug but I was less patient and gave up, returning the device to the shop. |
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| + | <br>But... |
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| + | * Why the [http://www.linksys.com/servlet/Satellite?blobcol=urldata&blobheadername1=Content-Type&blobheadername2=Content-Disposition&blobheadervalue1=text%2Fplain&blobheadervalue2=inline%3B+filename%3DWET54Gv3-fw-version-history.txt&blobkey=id&blobtable=MungoBlobs&blobwhere=1130827554566&ssbinary=true&lid=9611601223B27 changelog] does not mention the fix of a such critical bug? |
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| + | * fw 2.07 was released a year ago, and fw 2.03 a month and a half before, how does it come that new products still come with older firmware?? I bought it online, so very few chances this was a device laying around for more than a year. |
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| ⚫ | * Side note: three days before, I returned a WPS54G (printer server) because it gave me some very similar problems, 3 pings and then nothing anymore till next reboot, seems it crashed repetitively.<br>Probably the same Wi-Fi/WPA bug but I was less patient and gave up, returning the device to the shop. |
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| + | ===Wet11=== |
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| + | default config: |
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| + | |||
| + | * essid: '''linksys''' |
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| + | * mode: '''managed''' |
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| + | * IP: '''192.168.1.225''' |
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| + | * L/P: '''admin/admin''' |
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| + | |||
| + | Firmware updates: http://www.linksys.com/download/firmware.asp?fwid=170 |
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Latest revision as of 00:33, 31 July 2011
Intro
WET54G is a ethernet-wireless bridge.
I was a fan of the older WET11 but now that I use exclusively WPA on my network, I bought a WET54G.
WPA was designed to be able to replace WEP by WPA via simple firmware upgrade but if the vendor prefers to force you to buy a new product than to give you WPA for free via firmware upgrade...
If you wonder why I don't want to hear about WEP anymore, check my presentations in the Security Resources page.
This device supports WPA and WPA2 and exists since quite a while but curiously is quite hard to find.
Installation
Was a nightmare!
- Not because I did it exclusively from Linux, without using the Windows wizard
- Not because I had to find the static IP manually, it took me 20secs:
- fping -g 192.168.0.0/23 -a 2>/dev/null
- This gives 192.168.1.226
- Not because I had to configure my wired interface on the laptop with an IP of the same range as my Wi-Fi network, also in 192.168.1.x, it's easy to deal with such situation:
- ping -I eth0 192.168.1.226
- route add -host 192.168.1.226 eth0
- Not because I had to find the login/passwd, it took me 10secs:
- admin/admin (very hard, I was used of admin without password...)
- Not because I never managed to go back to the default settings with the reset button (with fw2.03, didn't try with fw2.07), no matter if I keep it pressed when booting or whatever, beware!
- Not because the link to online doc from internal website was wrong, correct link being ftp://ftp.linksys.com/wet54gv2_ug.pdf (instead of wet54gv2-ug.pdf), anyway who thinks this doc could have helped me?
- Not because the technical center of Linksys known only about WET54G v3.0 while I have a v3.1
But because a bug in the firmware caused the stuff to crash every time it authenticates with my WPA Wi-Fi network.
So to continue debugging the issue I had the choice between turning off my access-point which is my ADSL router or to put the WET54G in a metallic box to avoid it to find my network. I chose the latest solution.
I found a newer firmware on Linksys website and flashed the stuff (upgrade link is on help page -> http://192.168.1.226/upgrade.asp)
So I upgraded from fw 2.03 to 2.07 even if there was nothing convincing me in the changelog.
Conclusions
After firmware upgrade, tadaaam, it worked smoothly, pfiiiiut!
But...
- Why the changelog does not mention the fix of a such critical bug?
- fw 2.07 was released a year ago, and fw 2.03 a month and a half before, how does it come that new products still come with older firmware?? I bought it online, so very few chances this was a device laying around for more than a year.
- Side note: three days before, I returned a WPS54G (printer server) because it gave me some very similar problems, 3 pings and then nothing anymore till next reboot, seems it crashed repetitively.
Probably the same Wi-Fi/WPA bug but I was less patient and gave up, returning the device to the shop.
Wet11
default config:
- essid: linksys
- mode: managed
- IP: 192.168.1.225
- L/P: admin/admin
Firmware updates: http://www.linksys.com/download/firmware.asp?fwid=170