Hi again, Very simple 3-sites VPN setup.  I cannot ping any workstations.  But if i ping from the router CLI i can ping every workstation in different LAN.   Can it be the ACL caused?   I would greatly appreciate if anyone could help.   

Hello VPN gurus,I need help here. I trying setup a 3 routers vpn.  the R2 as hub.   So far i can every network, but the encap,decap packets is all empy.that mean the tunnel is not established. I even do ping -t xxxx.xx.xxx and do a show crypto ipsec ...

Good day,    I have a simple three routers and three-layer 2 switches. I also tried adding a layer 3 Cisco 3650 switch. I can ping every PCs that's on the layer 2 switch, but I cannot ping the PC that's on the layer 3 switch on VLAN 1.  Anyone can he...

Hello all, I just started playing with the Cisco Packet Tracer.. I created a simple 3 routers and layers 3 switch with VLAN in each network respectfully.  I cannot for life figure out why my VLANs computers can not even ping out to the next hop (next...