Extreme Networks

schuert · 03-11-2024

Anyone here that can confirm that the new firmware has some problems with passwordless ssh login via ssh-rsa keys?After updating multiple x440G2 from 32.5.1.5 patch1-1 to 32.6.3.127 I'm no longer able to login with my rsa 3072 bit ssh key that worked...

schuert · 03-14-2022

Hi Guys,a few days ago I had updated some test switches (x440-G2) from firmware 31.5.1.6 to 31.6.1.3. This changed the internal ssh handling.echo "show vlan" | ssh switchdoesn't work any longer. the switch removes the first 10 characters of the comma...

schuert · 07-19-2021

Hi Guys!After configuring some subnets and IPVPN on the VRF of an adjacent vsp7200 the connected vsp 8600 logs the following error every few minutes:1 2021-07-19T15:26:37.190+02:00 herz CP1 - 0x000005e8 - 00000000 GlobalRouter SW ERROR Invalid tPORT:...

schuert · 02-09-2021

i recently tested the new exos firmware 31.2.1.1 on our x440-g2 switches.after the installation clients can’t authenticate via dot1x any longer. radius server reports a timeout. we are using aruba clearpass as radius server and get the following log ...

schuert · 01-11-2021

Hi Guys!Recently i configured a new vsp 7254. i used the command “cli password admin read-write-all” to change the password and username. the system asked me to enter the old and new passwords and if I want to change the username. im pretty sure i di...

schuert · 03-12-2024

Shouldn't extreme fix problems like this without a customer creating a ticket. A firmware with a bug like that shouldn't even be released in the first place if you ask me.I'll just downgrade and wait.

schuert · 05-31-2023

This is what I'm using to authenticate Clients (NAC) against an Aruba Clearpass and assign a VLAN depending on the radius response:configure radius netlogin primary server x.x.x.x 1812 client-ip x.x.x.x vr VR-Defaultconfigure radius netlogin primary ...

schuert · 03-21-2022

I'm using ansible as configuration management tool to configure all my switches. Unfortunately multiline-commands like "conf banner after-login" or creating UPM-Profiles wont work with ansible, so i use the above mentioned method to change these sett...

schuert · 05-12-2021

Hi!I second that. I’m using a bunch of c5215 controller and ap3935 access points and would really like to know if I’m affected, possible workarounds and if we can expect a security update for those. Best regards

schuert · 02-19-2021

Thank you very much. As soon as the new version is released, i’ll check if it also works with our clearpass server and will report back.

Extreme Networks

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Summit x440G2 32.6.3.127: SSH-Keys stopped working after update

Changes in SSH-Handling since summit 31.6.1.3

getLpidFromPort conversion!! error on VSP 8600 after configuring VRF IPVPN on adjecent VSP

NAC failing since update from 31.1.1.3 to 31.2.1.1

password: can't login after "cli password admin read-write-all". unable to reset password

Re: Summit x440G2 32.6.3.127: SSH-Keys stopped working after update

Re: Radius configuration for extreme

Re: Changes in SSH-Handling since summit 31.6.1.3

Re: Fragattacks

Re: NAC failing since update from 31.1.1.3 to 31.2.1.1