From: unnar@cox.net   
      
   I believe ipsec requires protocol 50 and 51 + udp 500   
      
   Unnar   
      
   "Tony Lewis"  wrote in message   
   news:40253ef5.338076@News.CIS.DFN.DE...   
   > I want to install a Personal firewall on WinXP laptop and have tried   
   > Kerio & Outpost but can't work out the correct configuration so I get   
   > absolutely nowhere.   
   >   
   > The VPN is Netscreen and I am running the Netscreen basic (not secure)   
   > client.  The VPN is setup for ISPSEC and the Netscreen site tells me   
   > that:   
   >   
   > IKE1 authentication requires UDP on Port 500   
   > and IPSEC requires ESP on IP Protocol 50 but putting these values in   
   > doesn't work.   
   >   
   > Any clues as to how to setup or see what protocols/ports are being   
   > called up?   
   >   
   > Both firewalls  normally shoot up a rule, for instance the first time   
   > accessing a POP3 server - but no such help comes up when trying to   
   > ping the remote server   
   >   
   > many thanks   
   >   
   >   
   > --   
   > TonyL   
      
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