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Impossible to set a static IP address via RADIUS in IPoE
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Description

Impossible to set static IP address via Radius in IPoE
Configuration
VyOS configuration

set service ipoe-server authentication mode 'radius'
set service ipoe-server authentication radius server 192.168.139.100 key 'gns3'
set service ipoe-server client-ip-pool name TEST gateway-address '192.168.0.1'
set service ipoe-server client-ip-pool name TEST subnet '192.168.0.0/24'
set service ipoe-server interface eth1

Freeradius

eth1     Cleartext-Password := "eth1"
         Framed-IP-Address = 192.168.0.10,
         Framed-IP-Netmask = 255.255.255.0

VyOS Log

Mar 21 14:46:04 TESTVYOS accel-ipoe[1829]: eth1:: recv [DHCPv4 Discover xid=2649d61b chaddr=0c:6f:30:1c:00:00 <Message-Type Discover> <Host-Name vyos> <Request-List Subnet,Broadcast,Router,DNS,Classless-Route,Domain-Name,MTU>]
Mar 21 14:46:04 TESTVYOS accel-ipoe[1829]: ipoe0:: create interface ipoe0 parent eth1
Mar 21 14:46:04 TESTVYOS accel-ipoe[1829]: ipoe0:: send [RADIUS(1) Access-Request id=1 <User-Name "eth1"> <NAS-Port 15> <NAS-Port-Id "ipoe0"> <NAS-Port-Type Ethernet> <Calling-Station-Id "0c:6f:30:1c:00:00"> <Called-Station-Id "eth1"> <User-Password 0x8fce354c8a00846d798126a3392dc912>]
Mar 21 14:46:04 TESTVYOS systemd-udevd[2221]: Using default interface naming scheme 'v240'.
Mar 21 14:46:04 TESTVYOS systemd-udevd[2221]: link_config: autonegotiation is unset or enabled, the speed and duplex are not writable.
Mar 21 14:46:04 TESTVYOS bgpd[984]: [EC 100663301] INTERFACE_STATE: Cannot find IF ipoe0 in VRF 0
Mar 21 14:46:04 TESTVYOS isisd[1015]: circuit already disconnected
Mar 21 14:46:04 TESTVYOS accel-ipoe[1829]: ipoe0:: recv [RADIUS(1) Access-Accept id=1 <Framed-IP-Address 192.168.0.10> <Framed-IP-Netmask 255.255.255.0>]
Mar 21 14:46:04 TESTVYOS accel-ipoe[1829]: ipoe0:eth1: eth1: authentication succeeded
Mar 21 14:46:04 TESTVYOS accel-ipoe[1829]: ipoe0:eth1: can't determine router address
Mar 21 14:46:04 TESTVYOS accel-ipoe[1829]: ipoe0:eth1: terminate
Mar 21 14:46:04 TESTVYOS accel-ipoe[1829]: ipoe0:eth1: ipoe: session finished

After investigation, I found errors in the Jinja template.
Ip-pool and gw-ip-address are added only if authentication = no-auth which is not correct.
https://github.com/vyos/vyos-1x/blob/equuleus/data/templates/accel-ppp/ipoe.config.tmpl#L33-L48

Details

Difficulty level
Unknown (require assessment)
Version
VyOS 1.3.6
Why the issue appeared?
Will be filled on close
Is it a breaking change?
Perfectly compatible
Issue type
Bug (incorrect behavior)

Event Timeline

a.apostoliuk created this task.Mar 21 2024, 2:54 PM
a.apostoliuk changed the task status from Open to In progress.
a.apostoliuk claimed this task.
a.apostoliuk triaged this task as Normal priority.Mar 21 2024, 2:58 PM
pasik subscribed.Mar 21 2024, 3:56 PM
a.apostoliuk changed the task status from In progress to Needs testing.Apr 2 2024, 7:33 AM
a.apostoliuk closed this task as Resolved.
a.apostoliuk moved this task from Need Triage to Finished on the VyOS 1.3 Equuleus (1.3.7) board.
dmbaturin renamed this task from Impossible to set a static IP address via Radius in IPoE to Impossible to set a static IP address via RADIUS in IPoE.May 10 2024, 7:40 PM