Hi Subanesh,
Actually you are quite right! I tried several things and indeed, rather than it being due to the length of the PSK it's actually certain characters used.
There's 2 issues that we are experiencing for both I will write a procedure so you can replicate it.
Before I do I just want to reply on your suggesting to use a different PSK. Unfortunately we are not in a position to change the PSKs because the SSID is permanently being used by minitoring devices (patient's vitals). Changing the PSK would mean that we'd have to change every monitoring device individually which cannot be done.
This is not a problem on the Classic Hivemanager and expect this not to be a problem on the XIQ platform.
- Problem 1: PSK cuts off in idividual interface settings
Step 1. Create a new policy and create an SSID with WPA2 Personal authentication.
Step 2. Use the following key: abcdefgh"ijkl
Step 3: Apply said policy to the AP and delta upload. (The AP will get the PSK from the NW policy)
Step 4: Go into the AP's interface settings and check the SSIDs
- The PSK should be cut off where the double quotes (") started.
- The override icon is present.
NW policy PSK: abcdefgh"ijkl
AP settings PSK: abcdefgh
Step 5: Don't change anything but press the save button and push (delta or complete) to the AP.
Step 6: Try connecting to that SSID with the PSK set up in the Network policy. It should fail.
Problem 2: PSK cuts off and part of it appears in plain text
Step 1. Create a new policy and create an SSID with WPA2 Personal authentication.
Step 2. Use the following key: ab"cd>e"fghjk<l
Step 3: Apply said policy to the AP and delta upload. (The AP will get the PSK from the NW policy)
Step 4: Go into the AP's interface settings and check the SSIDs
- The PSK should be cut off after the first 2 characters and the rest of the characters appear erroneuously next to the field.
Characters between " and > are ignored . Characters after the < also get ignored, part of the PSK is repeated.
- "show password" checkbox does not work.
The override icon is not present.
NW policy PSK: ab"cd>e"fghjk<l
AP settings PSK: ab - (presumably) in field. e"fghjke"fghjk - next to the field
Step 5: Don't change anything but press the save button and push (delta or complete) to the AP.
Step 6: Try connecting to that SSID with the PSK set up in the Network policy. It should fail.
Another fun PSK to try out is: 11"222>3333<4444
Which results in:
This is also another reason not to change the PSK as we don’t know what the side effects are.
Hope this information helps!
We tried replicating this locally(with a different model but same version as yours) and were not able to reproduce the Preshared key being cut-off. We were able to configure a 63 character(ascii) PSK based SSID in XIQ and push it to an AP and was able to connect a client using the 63 character PSK.
Could it be the following
- Are you making use of any specific characters in PSK that is resulting in this behavior ? You can try changing the PSK if possible and see if that fixes the issue
- Also, since you mentioned you were seeing at the Device-level interface settings - Are you referring to the UI limitation i.e. the text-box-ability to show only few of the characters in case of a lengthy password ? Probably the full psk password is shown if you try to move the cursor further.
- Also, please check if you have done any override via the device-level settings for the SSID ?
