Hello everyone,
My ISP has provided this configuration, to configure my router 2860 to access to internet.
For security reasons the referred IPs are partially changed.
VLAN 20
IP IN ROUTER: 100.100.100.110/30
IP PUBLIC: 63.44.100.70/32
So i configure my router in wan 2, static ip like this
IP adress: 100.100.100.112
Subnet Mask: 255.255.255.252
Gateway IP Address: 100.100.100.111
and had to WAN IP Alias the ip public: 63.44.100.70, and clicked on Join NAT IP Pool, and have a route policy with this configuration:
Protocol: Any
Source: Any
Destination: Any
Destination Port: Any
Send via if Criteria Matched
WAN/LAN: WAN2 OPTION 2-63.44.100.70
Gateway: Default Gateway
I can access to internet with the computers, but in the router, services like Dynamic DNS Setup ou Trace Route don't work!
I need the Dynamic DNS for for redundancy, for USB 4G connected.
The error in Dynamic DNS is "WAN IP not present" (option: Internet ip) or "Send HTTP request error" (option: WAN IP). Nothing works.
In trace Route i obtain this error:
traceroute to 8.8.8.8, 30 hops max through WAN2 protocol ICMP
1 100.100.100.111 10 ms
2 Request timed out. *
3 Request timed out. *
Trace complete.

In Routing table i had this
* 0.0.0.0/ 0.0.0.0 via 100.100.100.111 WAN2
C~ 10.102.0.0/ 255.255.255.0 directly connected LAN1
S 63.44.100.70/ 255.255.255.255 via 0.0.0.0 WAN2
C 100.100.100.110 / 255.255.255.252 directly connected WAN2
C~ 192.168.2.0/ 255.255.255.0 directly connected LAN2
C~ 192.168.3.0/ 255.255.255.0 directly connected LAN3
C~ 192.168.4.0/ 255.255.255.0 directly connected LAN4
C~ 192.168.5.0/ 255.255.255.0 directly connected LAN5
C~ 192.168.6.0/ 255.255.255.0 directly connected LAN6
Whats wrong with my configuration?
Can anyone help me?

Thanks.

Use ping function in router:
Ping through: Auto
Ping to: Host/IP
Source: Auto
IP Adress: 8.8.8.8
Result:
Pinging 8.8.8.8 with 64 bytes of Data through WAN2:
Request timed out !!!
Request timed out !!!
Request timed out !!!
Request timed out !!!
Request timed out !!!
Packets: Sent = 5, Received = 0, Lost = 5 (100% loss)

Change Source from AUTO to WAN2-1:100.100.100.112
Ping through: Auto
Ping to: Host/IP
Source: WAN2-1:100.100.100.112
IP Adress: 8.8.8.8
Result:
Pinging with Source IP = 100.100.100.112.
Pinging 8.8.8.8 with 64 bytes of Data through WAN2:
Request timed out !!!
Request timed out !!!
Request timed out !!!
Request timed out !!!
Request timed out !!!
Packets: Sent = 5, Received = 0, Lost = 5 (100% loss)

Change Source from AUTO to WAN2-2:63.44.100.70
Ping through: Auto
Ping to: Host/IP
Source: WAN2-2:63.44.100.70
IP Adress: 8.8.8.8
Result:
Pinging with Source IP = 63.44.100.70.
Pinging 8.8.8.8 with 64 bytes of Data through WAN2:
Receive reply from 8.8.8.8, time=20ms
Receive reply from 8.8.8.8, time=20ms
Receive reply from 8.8.8.8, time=20ms
Receive reply from 8.8.8.8, time=20ms
Receive reply from 8.8.8.8, time=20ms
Packets: Sent = 5, Received = 5, Lost = 0 (0% loss)