zuzu on 26 Nov 2007 08:55:11 -0000 |
On Nov 26, 2007 3:35 AM, Brent Saner <brent.saner@gmail.com> wrote: > i'll try. :) > i don't know the specifics but i do know that 80 inbound (web) and 25 > outbound (mail) are definitely blocked, as these are the only two verizon > explicitly states. others i'd strongly imagine are blocked are indeed 21 (as > well as 20) (ftp), 23 (telnet), 22 (ssh), 3389 (windows rdp), 69 (tftp), 113 > (ident..what you'd find in IRC ident. systems), and a lot of others. I use SSH regularly, and FTP to archive.org works last I checked. > i do know that compared to comcast, for instance, there have been stories of > substantially more blocked ports with verizon fios. I'd like to read these stories, since I've generally heard the reverse. (well, that is, I've heard plenty of bitching about comcast, but so far not much about FiOS.) then again, empirical testing does seem much more on point. despite upgrading to 15/15 (symmetric), I haven't yet observed my upstream increase with scp. I haven't yet confirmed whether the bottleneck happens to be my remote server (i.e. other users) or whether symmetric internet comes with a string attached of packet shaping for either the default ssh port or ssh-encrypted content in general. unfortunately, dreamhost throttles their scp bandwidth too (I think users are supposed to use s/ftp for that) so that's not a viable test. or it's so "new" that verizon still doesn't really have the implementation yet. or there's some kind of misconfiguration since my ONT is from when FiOS was very first deployed. > On Nov 26, 2007 12:33 AM, zuzu < sean.zuzu@gmail.com> wrote: > > can you elaborate on this? my untested (still need to setup that ISP > > auditing box) understanding was that inbound 80 was blocked and > > outbound 21 (except for their smtp domain), but that's it. basically, > > don't run a webserver or a mailserver, unless you're willing to pay > > dyndns or no-ip to do port-mapping for you, or use non-standard ports. > > (word up about the 8080 being open though.) > > > > > -- > > > Brent Saner > 215.264.0112(cell) > 215.362.7696 (residence) > > http://www.thenotebookarmy.org > > Bill Gates is to hacking as Sid Vicious was to the Sex Pistols: no talent, > everyone hates him, and he's just in it for the fame and money. > ___________________________________________________________________________ > Philadelphia Linux Users Group -- http://www.phillylinux.org > Announcements - http://lists.phillylinux.org/mailman/listinfo/plug-announce > General Discussion -- http://lists.phillylinux.org/mailman/listinfo/plug > > ___________________________________________________________________________ Philadelphia Linux Users Group -- http://www.phillylinux.org Announcements - http://lists.phillylinux.org/mailman/listinfo/plug-announce General Discussion -- http://lists.phillylinux.org/mailman/listinfo/plug
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