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I have a brand new 4331, and a used 1852i. The 1852i is powered up via a power injector, my computer that is directly connect to the router via ethernet have no packet loss, but every once in a while, device connected to the used 1852i will lose conn...
Edited: Resolve via teamviwer session it turns out to be a firewall issue at my end blocking strange port.
1)Cisco router using ios 15.5. I am trying to setup static port address translation so anywhere in the internet can ssh into my pub ip addres...
ISR 4331 is more likely ASR config. I don't have it right now in lab for testing.
debug ip packet that's it should be enough. Otherwise you can use monitor capture feature to see if something arrives to your router.
Could you change your nat config ...
Could you paste your config?
http://pastebin.com/xYYwYJQn
Could you tell what are the possibilities of debug ip nat?
Type debug ip nat with interrogation mark and send the output.
core1#debug ip nat ? <1-99> Access list forced WORD Access list name ...
I have a isr4331
Cisco IOS XE Software, Version 03.16.01a.S - Extended Support ReleaseCisco IOS Software, ISR Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 15.5(3)S1a, RELEASE SOFTWARE (fc1)
core1#debug ip nat detailIP NAT debugging is on for...
