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LAN firewall causes error sending email through Notes on VPN?

Unanswered Question
Mar 12th, 2003
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I use cisco VPN dialer(3.5.2 Windows 2000 Professional) to connect back to my company VPN server through my clients' LAN's at different locations. At some client locations (mostly Healthcare organizations), I can not send email through Notes but IM/tcp/http/https/retrieving emails and all other functions are okay. If I insist to send email, it will fail and break the VPN connection. At most other clients, I don't have any issue with cisco VPN dialer. My question is, what client LAN firewall settings prevent me to send email through Notes? So I can talk to the clients to change the firewall policy to correct the issue. Is any way I can reconfigure my cisco client to avoid the problem?

Thank you!

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afakhan Fri, 03/14/2003 - 22:07
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Hi,


You can try lowering down the MTU on the PC to around 1200B, by using the utility that comes with the vpn3000 client called setMTU.


Thanks,

Afaq

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