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cico vpn and microsoft vpn

i am currently using cisco vpn client, after connecting i want to reconnect another vpn to microsoft, while connecting it displays error 800, after getting these detail it shows that your cisco router firmware is old ( older than 2000) i am using cisco 1811 ios 12.3.9.

other detail of vpn 800 error "tcp window size is 0"

any help regarding this, thanks in advance

1 REPLY

Re: cico vpn and microsoft vpn

Hi,

We require more info in order to understand clearly whats going on. Could you please paste the screen shot of the err message.

Regards,

wilson samuel

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