CSR1000v won't listen on netconf port

[Jackyhope]

Hi guys,

I am trying to configure netconf on CSR1000v but CSR1000v won't open any socket for tcp 830:

Below is my config:

CISCO5#show running-config
version 15.5
service timestamps debug datetime msec
service timestamps log datetime msec
no platform punt-keepalive disable-kernel-core
platform console auto

hostname CISCO5

mpls traffic-eng tunnels
multilink bundle-name authenticated

interface Loopback5
ip address 5.5.5.5 255.255.255.255
!
interface GigabitEthernet1
description MX1-PORT-gig003
ip address 172.22.22.5 255.255.255.0
negotiation auto
!
interface GigabitEthernet2
bandwidth 4
ip address 101.101.101.2 255.255.255.0
ip ospf network point-to-point
ip ospf flood-reduction
load-interval 30
negotiation auto
mpls traffic-eng tunnels
ip rsvp bandwidth percent 100
!
interface GigabitEthernet3
description WIN44
ip address 44.44.44.1 255.255.255.0
load-interval 30
negotiation auto
!
interface GigabitEthernet4
description CISCO6
ip address 102.102.102.1 255.255.255.0
ip ospf network point-to-point
ip ospf flood-reduction
negotiation auto
mpls traffic-eng tunnels
!
router ospf 1
router-id 5.5.5.5
area 1 stub
passive-interface GigabitEthernet3
network 5.5.5.5 0.0.0.0 area 1
network 44.44.44.0 0.0.0.255 area 1
network 101.101.101.0 0.0.0.255 area 1
network 102.102.102.0 0.0.0.255 area 1
mpls traffic-eng router-id Loopback5
mpls traffic-eng area 1

snmp-server community public RW

line con 0
privilege level 15
line vty 0 4
privilege level 15
login local
transport input all
line vty 5 10
privilege level 15
login local
transport input all
!
netconf ssh<---------------------------------

end

######################

What am I missing?

Thanks

[bigevilbeard · Accepted solution]

Guessing here, but looking at your version (15.5) Port 22 hosts the legacy netconf agent on IOS-XE, which only supports netconf 1.0 with a Cisco-proprietary payload (same as all other vendors). Port 830, when netconf-yang is enabled, hosts the model-based agent.

Hope this helps.