Did anyone notice a problem with TO1000 ethernet connection?
FTP transfers were slow, so I tried to investigate what's happening.
It appears that packets get lost on the way from TO1000 to PC.
Some lost packets are counted as having CRC errors (/sys/.../net/eth0/statistics/rx_crc_errors) on the PC.
# ping -s 1000 10.0.0.2
PING 10.0.0.2 (10.0.0.2) 1000(1028) bytes of data.
1008 bytes from 10.0.0.2: icmp_req=1 ttl=64 time=1.21 ms
1008 bytes from 10.0.0.2: icmp_req=2 ttl=64 time=1.14 ms
1008 bytes from 10.0.0.2: icmp_req=3 ttl=64 time=1.17 ms
1008 bytes from 10.0.0.2: icmp_req=4 ttl=64 time=1.20 ms
1008 bytes from 10.0.0.2: icmp_req=5 ttl=64 time=1.19 ms
1008 bytes from 10.0.0.2: icmp_req=8 ttl=64 time=1.19 ms
1008 bytes from 10.0.0.2: icmp_req=9 ttl=64 time=1.26 ms
1008 bytes from 10.0.0.2: icmp_req=10 ttl=64 time=1.18 ms
1008 bytes from 10.0.0.2: icmp_req=11 ttl=64 time=1.15 ms
1008 bytes from 10.0.0.2: icmp_req=12 ttl=64 time=1.11 ms
1008 bytes from 10.0.0.2: icmp_req=13 ttl=64 time=1.04 ms
1008 bytes from 10.0.0.2: icmp_req=15 ttl=64 time=1.18 ms
1008 bytes from 10.0.0.2: icmp_req=18 ttl=64 time=1.04 ms
1008 bytes from 10.0.0.2: icmp_req=19 ttl=64 time=1.05 ms
1008 bytes from 10.0.0.2: icmp_req=20 ttl=64 time=1.14 ms
^C
--- 10.0.0.2 ping statistics ---
20 packets transmitted, 15 received, 25% packet loss, time 19038ms
rtt min/avg/max/mdev = 1.041/1.154/1.263/0.069 ms
I tried different cables and connections (direct connection with normal cable, crossover cable, connection through switch) - all the same.