Jump to content

This is the support site for Andrews & Arnold Ltd, a UK Internet provider. Information on these pages is generally for our customers but may be useful to others, enjoy!

TalkTalk and DSCP and 19 second latency: Difference between revisions

← Older editNewer edit →
Content deleted Content added
AA-Andrew (talk | contribs)
autoreview, Bureaucrats, editor, Interface administrators, reviewer, Administrators
12,629 edits
AA-Andrew (talk | contribs)
autoreview, Bureaucrats, editor, Interface administrators, reviewer, Administrators
12,629 edits
mNo edit summary
Line 4: Line 4:


=TL;DR=
=TL;DR=
For some reason, TalkTalk's kit is reading IP DSCP marks from IPv4 packets inside PPPoE, and then putting them in a funny queuing setup which results in latency quickly increasing to over 19 seconds on the route from the End User to A&A:
For some reason, TalkTalk's kit is reading IP DSCP marks from IPv4 packets inside PPPoE, and then putting them in a funny queuing setup which results in latency quickly increasing to over 19 seconds:


1408 bytes from x.x.x.x: icmp_seq=986 ttl=63 time='''19084.589 ms'''
1408 bytes from x.x.x.x: icmp_seq=986 ttl=63 time='''19084.589 ms'''
Retrieved from "http://support.aa.net.uk/TalkTalk_and_DSCP_and_19_second_latency"