Ping Anomaly
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Good Evening! I have a quandary that I can't figure out. I've got two sites connected by an IPSec VPN, both sides running pfSense 2.2.6 boxes. Some hosts will ping and some will not.
Site A - 192.168.0.0/24 - Firewall allows any/any traffic on the IPSec interface and LAN allows Site B to any.
Site B - 192.168.3.0/24 - Firewall allows any/any traffic on the IPSec interface and LAN allows Site A to any
On the Site A LAN 192.168.0.203 AND 192.168.0.202 will both ping.
On the Site B LAN 192.168.0.202 will ping but 192.168.0.203 will not.
All Phase 2 entries are /24.
Any ideas what I have screwed up here?
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Where some things ping and some won't, look at the clients. Most often, it's a local firewall like the Windows firewall blocking off-subnet pings.
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None of the addressees I'm unable to ping are running Windows or have firewalls. Anything else I can check?
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Basic network config on the hosts in question the next most likely. Missing or wrong default gateway, wrong subnet mask.