Archer 2600v Problem with TFTP ALG
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Hello,
I have succesfully used the 2600v (please note, that it is not in the drop-down list, so I needed to choose 2300, which is not right) router with Deutsche Telekom DSL connection with IPTV for three years already. Now DT changed the Media Receiver to a new 401 model. It uses TFTP to boot, and this does not work. I have used Wireshark to capture the connection, the results are as follows:
1. MR401 sends request to server (62.155.251.136), port 69
2. Receives DOUBLE (?) option acknowledgement, one from port 33898, one from port 33899.
3. Sends also double packet 0 acknowledgement to both ports.
4. In a second, server repeats option acknowledgements. That shows, that it have not received packet 0 acknowledgement.
I have tried to show the Media Receiver in net as DMZ, that did not help. I also tried to make this TFTP dowload from a WIndows computer in my network, with the same result: seems that server does not receive ACK.
I have no idea what should I tune to make it work. TFTP ALG is on on the router.
Regards,
Dmitry
Diagram is attached, all LEDs are on and not blinking.
It is of course configured. Without ISP's credentials it obviously will not see Internet. Aber everything works fine but the MR401.
Status will be attachen is subsequent messages, interface does not allow to insert more than one file in a message.
Regards,
Dmitry
