user different IP for external traffic check

Signed-off-by: Marius Sincovici <marius.sincovici@nordsec.com>

test/qa/lib/network.py

@@ -106,7 +106,7 @@ def is_internet_reachable(ip_address="1.1.1.1", port=443, retry=5) -> bool:
     return False
 
 
-def is_internet_reachable_outside_vpn(ip_address="1.1.1.1", retry=5) -> bool:
+def is_internet_reachable_outside_vpn(ip_address="1.0.0.1", retry=5) -> bool:
     """Returns True when remote host is reachable by its public IP outside VPN tunnel."""
     i = 0
     response = ""