v6.0rc11 DHCP Client Problem - Cant obtain IP address

RouterOS General
1

Did something change fron rc7 to rc11? I have an RB751 on rc7 than optains an address from a Sierra modem fine. The same configuration on a RB2011uas or 2011L does not retriev an IP address. Status stays in continous search. A debug shows that in rc11 the Sierra modem never sends an offer where as in rc7 on the RB751 an offer comes back as it should. Appears that there is something new in the client request that the Sierra does not like.

Can I obtain a copy of rc7 and try it on the RB2011?
DHCP DEBUG.txt (5.66 KB)

2

After working on this futher, I find than that this same problem happens across two RB2011UAS-2HnD routers either on rc11 or rc12. After upgrading an RB2011L to rc12, it was able to retrieve an IP from the Sierra modem.

Both 2011UAS routers have firmware 3.05 and the 2011L has 3.02.