IPv6 traceroute from router or any network device fails at first hop.
I can ping the external router wan /128 address IPv6 address with any packet up to 1452 bytes in size, in spite of eth0 being listed with an 1500 MTU, on a cable modem (SB6141) with no evidence of PPPoE which is more often associated with DSL rather than cable modem.
Netalyzr is also complaining about it having difficulty with handling fragmented packets via IPv6.
There are no problems for IPv4 at all, and I've included...
Interesting IPv6 problem, rtac88u, Merlin 380.57, 1500 v 1452 MTU
I can ping the external router wan /128 address IPv6 address with any packet up to 1452 bytes in size, in spite of eth0 being listed with an 1500 MTU, on a cable modem (SB6141) with no evidence of PPPoE which is more often associated with DSL rather than cable modem.
Netalyzr is also complaining about it having difficulty with handling fragmented packets via IPv6.
There are no problems for IPv4 at all, and I've included...
Interesting IPv6 problem, rtac88u, Merlin 380.57, 1500 v 1452 MTU