ports to be blocked

  • Thread starter Thread starter Guest
  • Start date Start date
G

Guest

hi
i an using demand dial gateway machine with RRas in win2000, which ports
should i keep open to secure my network?help me
 
I presume you are using demand dial VPN.
On your public Interface, deny all except
L2TP (UDP Port 500 for IKE, UDP Port 4500 for NAT-T, UDP Port 1701)
PPTP (TCP Port 1723, IP Protocol ID=47)

You can do this easily in RRAS Basic firewall OR Static filters
 
how to enable basic firewall in RRas.help me.i am using dial up for gateway
machine as an one external interface not for vpn ,only for routing for
internet access.help me
 
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