XPost: comp.dcom.sys.cisco, comp.security.firewalls, comp.security.misc   
   From: zakthefly@hotmail.com   
      
   "zak"  ha scritto nel messaggio   
   news:e780c85d.0310100021.57f4f11a@posting.google.com...   
   > HI,   
   > I have a Zyxel ZyWall 100 (updated with bios 3.52w1)behind a Cisco 820   
   > ADSL Router.   
   > On that I have a public IP firewalled. On that is all Internet Traffic   
   > and I asked to my ISP to create a rule to forward some ports (500 UDP,   
   > ESP and GRE ports PPTP port 1723).   
   > Now the problem is this.   
   >   
   > I see the creation of tunnel. The tunnel works and for example if I   
   > ping from a computer inside my DMZ to a computer on other side I see   
   > the creation of Tunnel, so this means the routing rule on Zyxel works.   
   > BUT   
   > the problem is....I can't do nothing with that tunnel. I tried to   
   > execute ping on remote, execute ssh and other but doesn't works.   
   >   
   > I tried, after this, to connect from a dial-up connection using   
   > SSH-Sentinel configured to connect to my server. The tunnel was   
   > created but I can't, for example ssh to my computer inside DMZ. I had   
   > DEACTIVATED my Firewall in these tests and traffic from Wan to DMZ   
   > device was on. I requested in these test to forward port 22 too to   
   > test ssh.   
   >   
   > My internet provider said no other ports otherwise than 500 are   
   > requested from my VPN server.   
   >   
   > Have you any idea?   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)