Ping UE issue

I cannot ping through the ue ip interface. Nothing happens. The normal ping through the default interface works though.

I get stuck at the following:

> root@61dec757cab0:~# ping google.com -I 45.45.0.3
> PING google.com (172.217.194.139) from 45.45.0.3 : 56(84) bytes of data.