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04-29-2005 05:03 AM
04-29-2005 05:03 AM
VPN question
Hello
I have read on the internet that Ipsec AH (authentication Header) will work with NAT traversal using UDP port 4500.
But then some poeple state, "IPSec Header Authentication would not work through a NAT device."
What do you reckon guys?
Thanks.
I have read on the internet that Ipsec AH (authentication Header) will work with NAT traversal using UDP port 4500.
But then some poeple state, "IPSec Header Authentication would not work through a NAT device."
What do you reckon guys?
Thanks.
2 REPLIES 2
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04-29-2005 06:28 AM
04-29-2005 06:28 AM
Re: VPN question
Hi,
One manual for IP Filter, http://docs.hp.com/en/B9901-90014/B9901-90014.pdf says p.104 that IPSec and NAT are not compatible. If you are using HP-UX IPFilter with IPSec, do not use NAT functionality.
Then it looks like IPsec will not work with NAT.
Marie-Noelle
One manual for IP Filter, http://docs.hp.com/en/B9901-90014/B9901-90014.pdf says p.104 that IPSec and NAT are not compatible. If you are using HP-UX IPFilter with IPSec, do not use NAT functionality.
Then it looks like IPsec will not work with NAT.
Marie-Noelle
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05-05-2005 12:38 AM
05-05-2005 12:38 AM
Re: VPN question
Depending on which VPN in question and how it is configured, it can allow different ports through and not others. We don't allow XDMP across the VPN, but we do allow telnet.
This works with a firewall pacage and I get nauseated dealing with it...
Tim
This works with a firewall pacage and I get nauseated dealing with it...
Tim
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.
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