There is a severe problem i m facing these days , I have 2811 Router facing two internet service providers
This problem can occur at any time
Internet Suddenly Stuck , What happens that From internet i am not able to ping , telnet / SSH to public IPs at 2811 Router to both ISP(s)
From inside network , i am able to telnet / SSH to my router
So to resolve this issue , i manually have to restart my router
I have disabled CEF also on interfaces and router but problem still persist
No error shows on NMS , logging
I also checked NAT entries and CPU utlization and that is OK .
Cisco IOS Software, 2800 Software (C2800NM-ADVSECURITYK9-M), Version 12.4(1a), RELEASE SOFTWARE (fc2)
Cisco 2811 (revision 53.51) with 509952K/14336K bytes of memory.
239K bytes of non-volatile configuration memory.
62720K bytes of ATA CompactFlash (Read/Write)