I'm unable to maintain a connection with an FTP host outside my network through my Cisco 871W Wireless/Wired router. I am able to establish a connection with the external FTP server, but when I attempt to transmit files I get repeated disconnections and failures.
The software running on the device is IOS C870-ADVSECURITYK9-M, Version 12.3(8)YI2 RELEASE SOFTWARE (fc1)
Synched to technology version 12.3(10.3)T2
System Bootstrap Version 12.3(8r)YI
I know it has to be somewhere in the configuration, but SDM no longer operates and I'm not entirely familiar with the IOS command set. When I remove the Cisco device and plug my computer directly into my ISP network, I am able to send files via FTP with no problems.
Any help would be greatly appreciated.
