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NAT PPTP-Client with GRE-Traffic

Hi!

Does someone knows a soulution for PPTP-VPN Clients using GRE-Traffic (Protocol 47)? Just adding packet filter rules for the PPTP-Gateway (any/any) doesn´t work, the GRE-Traffic is still blocked by ASL... The PPTP_Connection_tracker is running of course.

Any hints?

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0 synopex over 20 years ago

go to "definitions/services" and define a new protocol and enter in the fiel "47". choose a name. thats all [:)]

Name: GRE
Type: Service
Protocol: IP
Number: 47
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0 passi over 20 years ago in reply to synopex

Hi!

Thanks a lot! I forgot that different Protocols than TCP/UDP are IP...
Wondering that ESP (IP Protocol 50) is availible and GRE not....

passi
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0 passi over 20 years ago in reply to synopex

Hi!

Thanks a lot! I forgot that different Protocols than TCP/UDP are IP...
Wondering that ESP (IP Protocol 50) is availible and GRE not....

passi
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