From: kant@have.it   
      
   Basically, at this time, it looks to have almost completely came down to the   
   fight to get both Wicked and Network Manager happy along with different ways   
   yast works between 15.1 and 15.3.   
      
   I had to switch to Wicked to change ANYTHING in yast.  Unfortunately after   
   exiting yast the network wouldn't work.  Everything looked good (ip a, ip   
   route,   
   netstat -nr, ifconfig, route -n) but the network was pretty much useless.   
   Go back to yast, switch to Network Manager (Note...making a change to something   
   and then switching back to Network Manager then exit...and the changes   
   disappear...make changes, exit, go back in switch to Network Manager, then exit   
   and the changes stay...loved this).  At that point the WiFi (192.168.1.* on   
   wlan0) would generally work, but not eth0 (10.10.13.*).  Fight with it a bit   
   and   
   I've managed to get eth0 working.  Then there was the netmask...yast kept   
   trying   
   to assign a netmask of /32 for the 10.10.13.* network, changed it to /24 and   
   things seemed to settle down.  Got me.   
      
   So, currently I have 3 computers running WiFi (ssh/rsync back and forth, plus   
   normal stuff to the internet) on wlan0 and cat-5 on eth0.  Using the eth0   
   Computer A (the 15.1 machine) can ssh/rsync to computer B (a 15.3 machine), but   
   not Computer C (also a 15.3 machine).  Computer B can ssh/rsync to Computer A   
   but not Computer C.  Computer C can ssh/rsync to both Computer A and Computer   
   B.   
     This tells me, and please tell me if I'm wrong, it's a firewall issue on   
   Computer C.  Although I haven't spotted anything yet.  I guess it's time to   
   fireoff wireshark, see who said what, and try to figure out where the firewall   
   logs are kept.   
      
   As a FYI the metrics are 100 for eth0 and 600 for wlan0.   
   bill@kraken:~> route -n   
   Kernel IP routing table   
   Destination     Gateway         Genmask         Flags Metric Ref    Use Iface   
   0.0.0.0         192.168.1.1     0.0.0.0         UG    600    0        0 wlan0   
   10.10.13.0      0.0.0.0         255.255.255.0   U     100    0        0 eth0   
   192.168.1.0     0.0.0.0         255.255.255.0   U     600    0        0 wlan0   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)