
| Testing VPN Interoperability | |||||||||||||||
In our tests, we tested how each VPN product worked with every other VPN product tested, both in setting up initial secure connections and in maintaining long-term operations over days. In this chart, products that could interoperate using X.509 Digital Certificates are labeled (CERT)and those thathad to drop back to the pre-shared secrets authentication method, are labeled PSS. |
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| RESPONDERS | Avaya | Secure Computing | Check Point | Cisco PIX | Cisco IOS | Hewlett Packard | Lucent | Nokia | Nortel | RapidStream | RedCreek | WatchGuard | Microsoft | ||
| INITIATORS | |||||||||||||||
| Avaya | ï | Certs | Certs | Certs | Certs | PSS Only | PSS Only | Certs | Certs | PSS Only | PSS Only | PSS Only | PSS Only | ||
| Secure Computing | Certs | ï | Certs | Certs | Certs | PSS Only | Certs | Certs | Certs | PSS Only | PSS Only | Failure | Certs | ||
| Check Point | Certs | Certs | ï | Certs | Certs | PSS Only | Certs | Certs, but policy modified | Certs | PSS Only | PSS Only | PSS Only | Certs | ||
| Cisco PIX | Certs | Certs | Certs | ï | Certs | PSS Only, but policy modified | Certs | Certs | Certs | PSS Only | PSS Only | PSS Only, but policy modified | Certs | ||
| Cisco IOS | Certs | Certs | Certs | Certs | ï | PSS Only, but policy modified | Certs | Certs | Certs | PSS Only | PSS Only | PSS Only, but policy modified | Certs | ||
| Hewlett Packard | PSS Only | PSS Only | PSS Only | PSS Only, but policy modified | PSS Only, but policy modified | ï | PSS Only | PSS Only | PSS Only | PSS Only | PSS Only | PSS Only | PSS Only | ||
| Lucent | PSS Only | Certs | Certs | Failure | Certs | PSS Only | ï | Certs | PSS Only | PSS Only | PSS Only | Failure | Certs | ||
| Nokia | Certs | Certs | PSS Only | Certs | Certs | PSS Only | Certs | ï | Certs | PSS Only, but unreliable | PSS Only | PSS Only | PSS Only | ||
| Nortel | Certs | Certs | Certs | Certs | Certs | PSS Only | PSS Only | Certs | ï | PSS Only, but unreliable | PSS Only | Failure | Certs | ||
| RapidStream | PSS Only | PSS Only | PSS Only | PSS Only, but policy modified | PSS Only, but policy modified | PSS Only | PSS Only | PSS Only, but unreliable | PSS Only, but unreliable | ï | PSS Only | PSS Only, but unreliable | PSS Only | ||
| RedCreek | PSS Only | PSS Only | PSS Only | PSS Only, but policy modified | PSS Only, but policy modified | PSS Only | PSS Only | PSS Only | PSS Only | Certs | ï | PSS Only | PSS Only | ||
| WatchGuard | PSS Only, but policy modified | PSS Only, but policy modified | Failure | PSS Only, but policy modified | PSS Only, but policy modified | Failure | PSS Only, but policy modified | PSS Only, but policy modified | PSS Only, but policy modified | Failure | PSS Only | ï | PSS Only, but policy modified | ||
| MicroSoft | PSS Only | Certs | Certs | Certs | Certs | PSS Only | Certs | PSS Only | Certs | PSS Only | PSS Only | PSS Only | ï | ||