2 ISP, 1 with fixed IP (22.214.171.124 - fake), 1 ADSL (Backup ISP) with Dynamic IP.
CISCO 1811, 12.4
1 ISA Server 2004 in the inside working as a proxy. The only internal IP address.(10.10.10.2)
Servers published on the ISA IP.
I made it work fine for outgoing traffic but need help on incoming traffic (only working with the static IP) and with lt2p/IPsec passthrough to the ISA server. I could not make the NAT: (i.e:ip nat inside source static tcp 10.10.10.2 25 interface FastEthernet0 25) work with route-maps as stated in some documents, nor with extendable.
I culd have a 1 to 1 MAP of 10.10.10.2 with the two external interfaces but could not configure it (overload gets in automatically)
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
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