Setting up TFTP on MX68 to upgrade switches in LAN

[Tarmahmood1]

I am struggling in setting up TFTP setup in Meraki.

HLD

multiple switches---->Cisco switch(2960) ---> Meraki (MX68) ---> vMX ---> Azure(VM with TFTP server)

Meraki configuration:

FW rules : allowed all traffic

configure --> DHCP --> VLAN1(MGMT) -->DHCP options --> Custom --> code 66 --> IP for TFTP server(azure vm private IP)

vMX 

no change

FW: all traffic allowed

Azure(VM)

installed TFTP64 software

also tried Solarwind TFTP

Output: Azure VM is pinagble from switch, but when trying to transfer file says no connection for tftp. any idea

[PhilipDAth]

Host firewall on the TFTP server (try turning off Windows firewall)?  Azure network security group allowing TFTP?

[Tarmahmood1 · Accepted solution]

Hi, It worked while adding rule in windows firewall 1. TFTP port and 2. TFTP application. I didnt added TFTP application rule. That's why it was not transferring.