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New Member

SMTP Traffic Over Ipsec VPN

We have a IPSec Tunnel built between 2 PiX Firewalls, (Pix 506E & Pix515E) we are trying to put e-mail traffic on this tunnel, it is between two microsoft exchange Servers. though the latency between the Firewalls is less then 250 mili seconds. mail delivery is getting very slow.

Is there any parameter or configuration that makes this faster.

Suggestions on this would be highly appreciated.

thank you.

1 REPLY
New Member

Re: SMTP Traffic Over Ipsec VPN

I don't know if there is a parameter to makes this faster, but 250 ms is the latency of a dial-up connection. I don't think you'll be able to makes it connect more faster than that. :)

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