Blocked IP

[Elisup]

Hi,

I have a server that can't go out to the internet, VMs hosted on it are working properly so I suspect that something is blocking the servers IP, if I change the ip it works fine, any suggestion on how to find what's blocking it? Thanks 

Eli

[orani]

There might be a bunch of reasons.

Check if you have configured a dns on your server and also check if there is a policy allowing that kind of traffic

[Elisup]

There is dns on the server and it's working, also I don't have any policy preventing it from reaching the internet. I have another server within the same range, also a host and it's working without issues

how can I monitor the IP to see if something is blocking a specific IP.

Thanks 

[Dave_Hall]

Hi Ali.

Are we talking about a vmhost server (with VMs) behind a fgt - VMs can connect to the Internet, but not the VMhost itself?  Standard troubleshooting should applied - what host/network info (subnet mask/default gateway) is configured on the VMs vs the VMhost - Can you ping each other IP (VMhost vs FGT)?  From the fgt side, are both the VMhost and VMs in the same subnet?

[Elisup]

Dave,

Yes it's VMhost server, both hosts on the same subnet, I am able ping fgt from both hosts, same gw (the fgt fw) on all machines and it's working fine. I am able to ping from both sides fw and the host. Thanks 

[Elisup]

I rebooted my switch and the issue is resolved. Thanks for the input