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Hello, I have a customer that have a mail server on LAN. In the router that connect to Internet I configured a static nat:« ip nat inside source static tcp PRIVATE_IP 25 PUBLIC_IP 25 extendable »The customer receives e-mails from outside but, when th...
Hello,my name is Nelson and I´m from Portugal.I have a customer that will install several cisco 887 VAMG2 that have a L2TP tunnel through a ADSL conection. The idea is that when the ADSL connection fall the router establish a GSM connection and the t...
Hello,I need support I have a customer who have a CUCME (cisco 2801) with:Show version:«System returned to ROM by bus error at PC 0x616206D0, address 0x5FF674 at 12:50:28 PORT Wed Jul 13 2011System restarted at 12:51:40 PORT Wed Jul 13 2011System ima...
Hello,I have a cisco router 2821 with IOS c2800nm-ipvoice_ivs-mz.124-24.T3.bin.The question is that I´m trying to configure a L2TP tunnel but the router don´t accept that I configure the interface Virtual-PPP1:«(config)#interface ? Async ...
Hello everyone,I have a customer with a ASA 8.3 version. The customer wants to make pat from the public ASA IP to several internal IP address in the inside interface (diferent ports).something like, everyone who telnet to port 50030 on public ASA IP ...
This particular router is also a IP2IP gateway.My afraid is that when I change the IOS some actual configuration is not recognized and the customer get the voip down (very critical).The show version of the router is:«Cisco IOS Software, 2800 Software...
I put this entry at access-list (with the real private IP address) but is exacly the same (no hits):«access-list outside_access_in line 1 extended permit ip any host 192.168.100.100 (hitcnt=0)»
Hello Cadetalain,It´s not that because I have all this entrys in access-list:«access-list outside_access_in extended permit tcp any host 194.38.X.X eq 50030access-list outside_access_in extended permit tcp host 213.58.X.X any eq www - IP 213.58.X.X ...
