Я под действием циклодола успешно переобжал биметаллическую витую пару (это когда сам провод алюминиевый, покрыт медью снаружи).
Там раньше пинги были такие:
PING 192.168.2.15 (192.168.2.15) 56(84) bytes of data.
64 bytes from 192.168.2.15: icmp_seq=2 ttl=64 time=0.142 ms
64 bytes from 192.168.2.15: icmp_seq=5 ttl=64 time=0.140 ms
64 bytes from 192.168.2.15: icmp_seq=7 ttl=64 time=0.145 ms
64 bytes from 192.168.2.15: icmp_seq=8 ttl=64 time=0.150 ms
64 bytes from 192.168.2.15: icmp_seq=12 ttl=64 time=0.150 ms
64 bytes from 192.168.2.15: icmp_seq=14 ttl=64 time=0.139 ms
64 bytes from 192.168.2.15: icmp_seq=16 ttl=64 time=0.139 ms
64 bytes from 192.168.2.15: icmp_seq=18 ttl=64 time=0.146 ms
Теперь стали такие:
PING 192.168.2.15 (192.168.2.15) 56(84) bytes of data.
64 bytes from 192.168.2.15: icmp_seq=1 ttl=64 time=0.172 ms
64 bytes from 192.168.2.15: icmp_seq=2 ttl=64 time=0.146 ms
64 bytes from 192.168.2.15: icmp_seq=3 ttl=64 time=0.148 ms
64 bytes from 192.168.2.15: icmp_seq=4 ttl=64 time=0.145 ms
64 bytes from 192.168.2.15: icmp_seq=5 ttl=64 time=0.148 ms
64 bytes from 192.168.2.15: icmp_seq=6 ttl=64 time=0.123 ms
64 bytes from 192.168.2.15: icmp_seq=7 ttl=64 time=0.134 ms
64 bytes from 192.168.2.15: icmp_seq=8 ttl=64 time=0.148 ms
64 bytes from 192.168.2.15: icmp_seq=9 ttl=64 time=0.145 ms
64 bytes from 192.168.2.15: icmp_seq=11 ttl=64 time=0.144 ms
64 bytes from 192.168.2.15: icmp_seq=12 ttl=64 time=0.145 ms
64 bytes from 192.168.2.15: icmp_seq=14 ttl=64 time=0.139 ms
64 bytes from 192.168.2.15: icmp_seq=15 ttl=64 time=0.141 ms

Странные ощущения от циклодола