On 09/08/2016 22:16, John R Pierce wrote: > On 8/9/2016 11:51 AM, Birta Levente wrote: >> >> I do all this and working on LAN ... all traffic go in/out on the >> proper interface ... the problem is when I try to access the internet >> on the second interface .... > > > how do you try and access the 'internet on the second interface' when > its all the same subnet?? its the same internet, isn't it? > > Same internet, yes, but I want through different WAN connection For example can be postfix binded to different interfaces. But in this case I want to monitor the two WAN connection with ping. And with ping the ICMP packets can be sent on different interfaces. -- Levi