Labs

I am writing to seek your assistance in troubleshooting an issue with the PPPoE server functionality on a vJunos-Router running Junos v23.2R1.15. I have configured the router as a PPPoE server using BNG functionality, but I am unable to establish PPPoE connections from clients.

Packet capture analysis indicates that the vJunos-Router is returning an "AC-System-Error: No resources" error from PADS, causing the connection to be terminated. I have already enabled the subscriber-management service and rebooted the router, but the issue persists.

For your reference, I have attached the router configuration and version information below:

root@vJunos-Router# show | display set
set version 23.2R1.15
set system host-name vJunos-Router
set system root-authentication encrypted-password **************************
set system configuration-database max-db-size 698343424
set system services subscriber-management enable
set system dynamic-profile-options versioning
set system syslog file interactive-commands interactive-commands any
set system syslog file messages any notice
set system syslog file messages authorization info
set chassis network-services enhanced-ip
set access-profile ACCESS_PROFILE_PPP
set interfaces ge-0/0/0 unit 0 encapsulation ppp-over-ether
set interfaces ge-0/0/0 unit 0 pppoe-underlying-options dynamic-profile DYNAMIC_PROFILE_PPP
set interfaces ge-0/0/1 unit 0 family inet address 10.100.0.1/24
set interfaces lo0 unit 0 family inet address 192.168.100.1/32
set access profile ACCESS_PROFILE_PPP authentication-order none
set access profile ACCESS_PROFILE_PPP domain-name-server 9.9.9.9
set access address-assignment pool POOL family inet network 99.0.0.0/24
set access address-assignment pool POOL family inet range RANGE-001 low 99.0.0.1
set access address-assignment pool POOL family inet range RANGE-001 high 99.0.0.100
set access domain map example.com aaa-routing-instance default
set access domain map example.com access-profile ACCESS_PROFILE_PPP
set access domain map example.com address-pool POOL
set access domain map example.com dynamic-profile DYNAMIC_PROFILE_PPP
set access domain map example.com target-routing-instance default
set dynamic-profiles DYNAMIC_PROFILE_PPP routing-instances "$junos-routing-instance" interface "$junos-interface-name"
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" ppp-options chap
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" pppoe-options underlying-interface "$junos-underlying-interface"
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" pppoe-options server
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" keepalives interval 60
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" family inet rpf-check
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" family inet unnumbered-address "$junos-loopback-interface"
set routing-options router-id 192.168.100.1

[edit]
root@vJunos-Router#

I will have someone look at it. Not sure what resource its complaining about, but maybe the memory sizing by default is too constraining for these features. As a start, try giving the VM more memory  - the default we documented was for 5G, but that was not necessarily taking into consideration more memory consuming features.

Art

I am writing to seek your assistance in troubleshooting an issue with the PPPoE server functionality on a vJunos-Router running Junos v23.2R1.15. I have configured the router as a PPPoE server using BNG functionality, but I am unable to establish PPPoE connections from clients.

Packet capture analysis indicates that the vJunos-Router is returning an "AC-System-Error: No resources" error from PADS, causing the connection to be terminated. I have already enabled the subscriber-management service and rebooted the router, but the issue persists.

For your reference, I have attached the router configuration and version information below:

root@vJunos-Router# show | display set
set version 23.2R1.15
set system host-name vJunos-Router
set system root-authentication encrypted-password **************************
set system configuration-database max-db-size 698343424
set system services subscriber-management enable
set system dynamic-profile-options versioning
set system syslog file interactive-commands interactive-commands any
set system syslog file messages any notice
set system syslog file messages authorization info
set chassis network-services enhanced-ip
set access-profile ACCESS_PROFILE_PPP
set interfaces ge-0/0/0 unit 0 encapsulation ppp-over-ether
set interfaces ge-0/0/0 unit 0 pppoe-underlying-options dynamic-profile DYNAMIC_PROFILE_PPP
set interfaces ge-0/0/1 unit 0 family inet address 10.100.0.1/24
set interfaces lo0 unit 0 family inet address 192.168.100.1/32
set access profile ACCESS_PROFILE_PPP authentication-order none
set access profile ACCESS_PROFILE_PPP domain-name-server 9.9.9.9
set access address-assignment pool POOL family inet network 99.0.0.0/24
set access address-assignment pool POOL family inet range RANGE-001 low 99.0.0.1
set access address-assignment pool POOL family inet range RANGE-001 high 99.0.0.100
set access domain map example.com aaa-routing-instance default
set access domain map example.com access-profile ACCESS_PROFILE_PPP
set access domain map example.com address-pool POOL
set access domain map example.com dynamic-profile DYNAMIC_PROFILE_PPP
set access domain map example.com target-routing-instance default
set dynamic-profiles DYNAMIC_PROFILE_PPP routing-instances "$junos-routing-instance" interface "$junos-interface-name"
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" ppp-options chap
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" pppoe-options underlying-interface "$junos-underlying-interface"
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" pppoe-options server
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" keepalives interval 60
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" family inet rpf-check
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" family inet unnumbered-address "$junos-loopback-interface"
set routing-options router-id 192.168.100.1

[edit]
root@vJunos-Router#

Thank you for your reply.

Unfortunately, I was unable to connect even after changing the memory to 24GB.

I will have someone look at it. Not sure what resource its complaining about, but maybe the memory sizing by default is too constraining for these features. As a start, try giving the VM more memory  - the default we documented was for 5G, but that was not necessarily taking into consideration more memory consuming features.

Art

I am writing to seek your assistance in troubleshooting an issue with the PPPoE server functionality on a vJunos-Router running Junos v23.2R1.15. I have configured the router as a PPPoE server using BNG functionality, but I am unable to establish PPPoE connections from clients.

Packet capture analysis indicates that the vJunos-Router is returning an "AC-System-Error: No resources" error from PADS, causing the connection to be terminated. I have already enabled the subscriber-management service and rebooted the router, but the issue persists.

For your reference, I have attached the router configuration and version information below:

root@vJunos-Router# show | display set
set version 23.2R1.15
set system host-name vJunos-Router
set system root-authentication encrypted-password **************************
set system configuration-database max-db-size 698343424
set system services subscriber-management enable
set system dynamic-profile-options versioning
set system syslog file interactive-commands interactive-commands any
set system syslog file messages any notice
set system syslog file messages authorization info
set chassis network-services enhanced-ip
set access-profile ACCESS_PROFILE_PPP
set interfaces ge-0/0/0 unit 0 encapsulation ppp-over-ether
set interfaces ge-0/0/0 unit 0 pppoe-underlying-options dynamic-profile DYNAMIC_PROFILE_PPP
set interfaces ge-0/0/1 unit 0 family inet address 10.100.0.1/24
set interfaces lo0 unit 0 family inet address 192.168.100.1/32
set access profile ACCESS_PROFILE_PPP authentication-order none
set access profile ACCESS_PROFILE_PPP domain-name-server 9.9.9.9
set access address-assignment pool POOL family inet network 99.0.0.0/24
set access address-assignment pool POOL family inet range RANGE-001 low 99.0.0.1
set access address-assignment pool POOL family inet range RANGE-001 high 99.0.0.100
set access domain map example.com aaa-routing-instance default
set access domain map example.com access-profile ACCESS_PROFILE_PPP
set access domain map example.com address-pool POOL
set access domain map example.com dynamic-profile DYNAMIC_PROFILE_PPP
set access domain map example.com target-routing-instance default
set dynamic-profiles DYNAMIC_PROFILE_PPP routing-instances "$junos-routing-instance" interface "$junos-interface-name"
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" ppp-options chap
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" pppoe-options underlying-interface "$junos-underlying-interface"
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" pppoe-options server
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" keepalives interval 60
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" family inet rpf-check
set dynamic-profiles DYNAMIC_PROFILE_PPP interfaces pp0 unit "$junos-interface-unit" family inet unnumbered-address "$junos-loopback-interface"
set routing-options router-id 192.168.100.1

[edit]
root@vJunos-Router#