+
+######################
+# testing
+######################
+
+test: $(foreach l,$(LINKS),test-$(l))
+
+test-%: ping-% ping-$$(call get,$$*@2)$(SEP)$$(call get,$$*@1)
+ @true
+
+ping-%: FORCE
+ @echo "Testing connectivity $(call get,$*@1) ===> $(call get,$*@2) - logs in $(call log,$@)"
+ @$(SSH) $(call solve,$(call get,$*@1)) ping -c 1 $(call solve_ip_addr,$(call get,$*@2)) > $(call log,$@) 2>&1
+ @echo "Connectivity $(call get,$*@1) ===> $(call get,$*@2) OK"
+