Error 806 when using public IP

i going create vpn server company.

the server win2012 , config vpn + nat. when testing server.

however, when try use computer connect server through pptp, error 806 occur.

my server vm machine. company has jumpier, set port forward server. gre, choose use port 2048 transfer ip protocol gre.

when use client connect public ip, suppose alright because can connect using private ip.

now, not sure problem.

i tried disabling both server's , client's firewall , still occur error 806

hi,

the nat editor mean ability translate port number of gre packet, rras of windows server system, named nat editor, other device may have other name , different setting.

and should enable “nat editor” function on device/router configured translate public ip(101.30.53.99) private ips. in other words, device/router configured ip address 101.30.53.99 should enable function “nat editor”, translate port number of gre packet when comes internet private network.

if jumpier router has public ip, enable “nat editor” on jumpier router. otherwise, if router between jumpier , vpn server has public ip, enable “nat editor” on router. detailed setting steps may ask device’s vendor.

besides, may use network monitor tools, such network monitor capture packets in different network location, before/behind jumpier. check see if gre packet goes through device.

best regards,           
eve wang

Windows Server  >  Network Access Protection