ASA5505 drops Internet connection very month.

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Nov 23rd, 2007
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Hey guys I have an issue. I have and ASA5505 that drops the connection to the Internet once a month. I have no issues with the internal network, but I just can't get out to the Internet. I checked the logs on the ASA and when I try to get out to the Internet I get this on the logs, "Failed to locate egress Intereface for UDP from inside (hostname)" Once I reboot the ASA everything is back to normal and I can get out again. I have looked around with the error message, but can't find anything that can help me. Anyone ever seen this or have a solution for this?

Any feedback would be great!

ASA Ver 7.2(3)

ASDM Ver 5.2(3)


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davidbornack Fri, 11/23/2007 - 09:46
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Any chance that the external interface is set for DHCP and it's just not renewing properly?

viper1284 Fri, 11/23/2007 - 11:26
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I don't think that is the problem, but I can look into that. The ASA is connected to a cable modem for Internet connectivity. Could it be that something in my VPN configuration is causing this issue? The ASA doesn't have a complex configuration. It's for my home office and I have a few ACLs and static routes allowing traffic out and 2 port forwarding statements. I don't know what else could be the problem. I have downgraded the IOS and upgraded and still same issue. Any other places where I can try looking for the problem\solution?

davidbornack Fri, 11/23/2007 - 11:31
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I'm assuming you've gotten a static IP from your Cable Internet Provider?

Can you post a show run?

viper1284 Fri, 11/23/2007 - 11:55
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Ok guys...

Here's the "show run". My primary network is 192.168.200.x The other networks are just for my lab. I have VPN configured and I can get in from anywhere and hit everything on my internal LAN, but again. Once every 30 days or so I loose Internet connectivity. I don't think hardware would have anything to do with it no? I also have a dynamic address from my ISP which has not changed in alomost a year. Please let me know what I'm missing. :o(

viper1284 Fri, 11/23/2007 - 12:02
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I have also upgraded the code, but same issue. This is what I have on the ASA.

ASA Ver 7.2(3)

ASDM Ver 5.2(3)


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