Cisco Dialer Drop Connections

Finally, seen the issues out here:
Dialer1 is up, line protocol is up (spoofing)
  Hardware is Unknown
  Description: *** DIALER-1 GROUP-11 POOL-111 ***$FW_OUTSIDE$
  Internet address is 219.92.x.x/32
  MTU 1500 bytes, BW 56 Kbit/sec, DLY 20000 usec,
     reliability 255/255, txload 1/255, rxload 10/255
  Encapsulation PPP, loopback not set
  Keepalive set (10 sec)
  DTR is pulsed for 1 seconds on reset
  Interface is bound to Vi3
  Last input never, output never, output hang never
  Last clearing of "show interface" counters 21:17:18
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 2130


ISR2811#sh int fa0/1
FastEthernet0/1 is up, line protocol is up
  Hardware is MV96340 Ethernet, address is 0018.ba0a.6cf1 (bia 0018.ba0a.6cf1)
  Description: *** Outside Unifi interface ***
  MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 1/255
  Encapsulation 802.1Q Virtual LAN, Vlan ID  1., loopback not set
  Keepalive set (10 sec)
  Full-duplex, 100Mb/s, 100BaseTX/FX
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:00, output 00:00:00, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/61/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 4000 bits/sec, 7 packets/sec
  5 minute output rate 1000 bits/sec, 1 packets/sec
     61749241 packets input, 2589337393 bytes
     Received 14110692 broadcasts, 36 runts, 0 giants, 2 throttles
     71931 input errors, 22225 CRC, 49630 frame, 0 overrun, 40 ignored
     0 watchdog
     0 input packets with dribble condition detected
     22993857 packets output, 3650570116 bytes, 0 underruns

1841-UNIFI# sh int fa0/0
FastEthernet0/0 is up, line protocol is up
  Hardware is Gt96k FE, address is 001b.2ae1.9cfc (bia 001b.2ae1.9cfc)
  Description: *** Unifi interface ***
  MTU 1500 bytes, BW 100000 Kbit/sec, DLY 100 usec,
     reliability 255/255, txload 1/255, rxload 2/255
  Encapsulation 802.1Q Virtual LAN, Vlan ID  1., loopback not set
  Keepalive set (10 sec)
  Full-duplex, 100Mb/s, 100BaseTX/FX
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input 00:00:00, output 00:00:00, output hang never
  Last clearing of "show interface" counters never
  Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
  Queueing strategy: fifo
  Output queue: 0/40 (size/max)
  5 minute input rate 1027000 bits/sec, 118 packets/sec
  5 minute output rate 49000 bits/sec, 66 packets/sec
     89693537 packets input, 4038894274 bytes
     Received 15625689 broadcasts (0 IP multicasts)
     0 runts, 0 giants, 0 throttles
     7052 input errors, 0 CRC, 0 frame, 0 overrun, 7052 ignored
     0 watchdog
     0 input packets with dribble condition detected
     45878075 packets output, 2390311151 bytes, 0 underruns
     0 output errors, 0 collisions, 3 interface resets
     0 unknown protocol drops
     0 babbles, 0 late collision, 0 deferred
     0 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers swapped out


Alas - after clearing the counter, the errors didn't appear. But packet still drop!