azure site to site vpn setup connected but no traffic either way

Copper Contributor

hi team,



I have setup vpn connection between my azure portal and on-premises windows server 2019 machine (rras server), however i am not seeing any traffic. My setup is as follows:


my azure vm has private ip of and public ip of 20.180.x.x.


my on-premises windows server


ethernet adaptor

ip add :




ppp adaptor


ip add 169.254.0.x




my azure vm network details

ip add v6




from windows server ,


ping fails as request timed out


from azure vm 


ping fails as request timed out



I can rdp and ping public ip address of azure vm from windows server



3 Replies

@charneet  screenshot windows on premises routing table

Have you check NSGs ? If rules are there to allow the traffic ?