l2l vpn connection dropping over unstable ADSL line

Answered Question
Jul 21st, 2009

Hi. I have a remote site who's l2l vpn connection is dropping every few days (remote site uses pix 501 (6.3), head office use asa 5510 (v7). The only way I've found to re-establish the connection is to reboot the 501. The ISP have diagnosed a faulty line that keeps dropping occasionally but is there any way the vpn can reconnect automatically if the line drops for a significant amount of time which I suspect is the problem just now? Thanks.

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Correct Answer by Ivan Martinon about 7 years 6 months ago

Do you have keepalives enabled for this tunnel on both ends?

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Correct Answer
Ivan Martinon Tue, 07/21/2009 - 07:06

Do you have keepalives enabled for this tunnel on both ends?

Rex Biesty Mon, 08/10/2009 - 01:12

Enabled keepalives at both ends and all seems fine now. Thanks for the advice.

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