27 Sep
2012
27 Sep
'12
3:24 p.m.
On 09/27/2012 06:36 AM, Steve Clark wrote:
I was trying to figure out what criteria to use to mark the connection. FTP is such a braindead application, using to channels and active and passive mode. What really needs to happen is someway to tell the kernel to recheck the routing after SNAT.
I'm mostly sure that if you mark the *connection* to the FTP server, the related data will follow its path.
Again, multipath routing is complex, and Shorewall will do it properly. At the very least, I recommend building a working configuration with Shorewall and then reading the rules that it compiles to understand why it handles routing the way that it does.