SRX Services Gateway
SRX Services Gateway

802.1x problems with DHCP

07.12.17   |  
‎07-12-2017 09:12 AM

Configuring an SRX300 (15.1X49-D80.4) to use 802.1x with our Radius Server.  Client will authenticate fine but will not get a Dynamic Address.  If Dot1x is not active, DHCP Server works fine.  Client is getting assigned the correct VLAN.

 

Getting this error in SRX Log:  [default:default-switch][RLY][VPLS][ge-0/0/2.0] jdhcpd_platform_iff_ppp_state_change_han: Unable to process iffm ppp rtsock change message from interface ge-0/0/2.0

Does anyone have any ideas?

2 REPLIES
SRX Services Gateway

Re: 802.1x problems with DHCP

07.13.17   |  
‎07-13-2017 08:07 AM

On the SRX300, I found that by using the JDHCP CLI commands to configure DHCP, the behaviour became more predictable. I also found .90 more predictable than .80.

 

I have held back on trying to integrate Azure AD, I have another problem to resolve first.

SRX Services Gateway

Re: 802.1x problems with DHCP

07.17.17   |  
‎07-17-2017 10:13 AM

I am using JDHCP.  I tried upgrading to .90 but stil having the same results.  It really weired because if I disable 802.1x, DHCP works fine.