Hi erveryone,
I’m asking a question today I have an issue with my CCR2004-1G with routerOS 13.5 (test wtih 7.12.2 and 7.14.3 too).
I recieve a dhcp address from my ISP in a /31network (they use IPv4 CG-NAT), the default route to the gateway and to 0.0.0.0/0 are created by routerOS.
A masquerade rule is also created for dst adress 0.0.0.0/0 with the out interface = wan
but when I try to ping 8.8.8.8 I get that :
[admin@MikroTik] > ping 8.8.8.8
SEQ HOST SIZE TTL TIME STATUS
0 22 (Invalid argument)
1 22 (Invalid argument)
2 22 (Invalid argument)
sent=3 received=0 packet-loss=100%
and If add the interface :
[admin@MikroTik] > ping 8.8.8.8 interface=sfp-sfpplus1
SEQ HOST SIZE TTL TIME STATUS
0 8.8.8.8 56 118 11ms786us
1 8.8.8.8 56 118 11ms833us
2 8.8.8.8 56 118 11ms763us
sent=3 received=3 packet-loss=0% min-rtt=11ms763us avg-rtt=11ms794us max-rtt=11ms833us
so I a little bit lost to find the correct parameter to get my network working and reach internet from the router.