About davidsarel

davidsarel · 10-09-2012

I have an 881 ISR router in which I need to configure a site to site ipsec vpn with a vendor. The vendor will not accept traffic from RFC 1918 addresses (private addresses), so the outgoing vpn traffic needs to be natted to a public IP. I'm not sur...

davidsarel · 09-02-2011

I have a computer connecting with the cisco vpn client to a vpn configured on an 881 router. I'm having some issues configuring internet access to go through the vpn tunnel. As it stands right now, if I configure the vpn with split tunneling, the cl...

davidsarel · 07-09-2009

What do people recommend in terms of connecting two SR520s through VPN? I am trying to connect a small business and a home office together. I tried to configure it through CCA 2.0, but am stuck with a Down-Negotiating problem. Any push in the righ...

davidsarel · 10-10-2012

Ok, I see.What if the public IP that needs to be used is not part of the existing translations? It's possible that the IP that is currently used will be designated only for vpn traffic, and another IP will be assigned for translations for normal tra...

davidsarel · 10-09-2012

My understanding is that traffic will only be initiated from our end. I need to use a specific public IP for the vpn. This also happens to currently be the existing translation, but that may change in the near future.I actually wiped the config beca...

davidsarel · 09-06-2011

That was the issue, thanks. After applying NAT to the to the vpn pool and identifying the inside and outside interfaces, traffic is now routed correctly.

davidsarel · 02-23-2010

Would this issue possibly result in intermittent problems with DTMF? We have an issue with a UC520 where DTMF is not transmitted successfully, but it is intermittent. The provider is Bandwidth.com. We have been working with them to resolve the issu...

davidsarel · 07-10-2009

That's what I figured, and I've been doing that but have been having some issues. I upgraded to the newest CCA (2.0(1)), and I'm going to reset the routers to factory defaults and try again. I'll post back with my results. Thanks for responding.

Member Since	‎07-09-2009 11:11 AM
Date Last Visited	‎08-18-2017 03:55 AM
Posts	8

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881 Router - Site to Site VPN - Need to NAT traffic

Internet access through VPN full tunnel / 881 router

Best method to connect two SR520s through VPN

881 Router - Site to Site VPN - Need to NAT traffic

881 Router - Site to Site VPN - Need to NAT traffic

Internet access through VPN full tunnel / 881 router

Re: DTMF doesn't work for outbound call

Re: Best method to connect two SR520s through VPN