Yeah, it sounds like it. ICMP echo/echo reply was working end-to-end, but it's possible they were blocking the Type 4 messages somewhere (I didn't resort to packet captures to get THAT in-depth).
Ken On Fri, Mar 17, 2017 at 10:15 AM, William Herrin <[email protected]> wrote: > On Fri, Mar 17, 2017 at 11:39 AM, Ken Matlock <[email protected]> > wrote: > >> I know most of the day yesterday my Centurylink DSL (Denver, CO) I was >> having.... odd... issues, but only to some sites, and intermittent. I'd >> have issues getting content from a URL (but pinging the host would be >> fine, >> and manual telnet to TCP/443 would work). > > > Hi Ken, > > When I hear those symptoms my brain jumps to path MTU discovery. > > Regards, > Bill Herrin > > > > -- > William Herrin ................ [email protected] [email protected] > Dirtside Systems ......... Web: <http://www.dirtside.com/> >
