Description

ARP not responding to the non-interface nat IP address, from client system

 

Symptoms

All port-forwards stopped working after conductor upgrade to 5.6.12 (incomplete configuration)

 

Found ARP not responding to the nat IP address, from client system

 

Solution

Found in-subnet-arp-prefix was not configured for the NAT IP address,

Add in-subnet-arp-prefix IP address to the relevant interfaces

https://www.juniper.net/documentation/us/en/software/session-smart-router/docs/config_command_guide/#configure-authority-router-node-device-interface-network-interface-address-in-
subnet-arp-prefix

SSR will now respond to arp requests for the additional addresses.

Modification History

2024-03-05 : Article Created