Re: Testig port and only getting reponses with message showing ttl 252?
tito via busybox <[email protected]>
| Newsgroups | gmane.linux.busybox |
|---|---|
| Message-ID | <20260322212100.7ecdbb90@devuan> |
On Mon, 23 Mar 2026 02:32:55 +1000 "Michael D. Setzer II via busybox" <[email protected]> wrote: > nmap busybox.net git.busybox.net busybox.osuosl.org -Pn -p 80 > --reason | grep ' ' > > > ./nmapbusy.sh > Starting Nmap 7.92 ( https://nmap.org ) at 2026-03-23 02:24 ChST > Nmap scan report for busybox.net (140.211.167.122) > Host is up, received user-set (0.097s latency). > rDNS record for 140.211.167.122: busybox.osuosl.org > PORT STATE SERVICE REASON > 80/tcp open http syn-ack ttl 252 > Nmap scan report for git.busybox.net (140.211.167.122) > Host is up, received user-set (0.094s latency). > rDNS record for 140.211.167.122: busybox.osuosl.org > PORT STATE SERVICE REASON > 80/tcp open http syn-ack ttl 252 > Nmap scan report for busybox.osuosl.org (140.211.167.122) > Host is up, received user-set. > Other addresses for busybox.osuosl.org (not scanned): > 2605:bc80:3010:2:a800:ff:fe56:4880 > PORT STATE SERVICE REASON > 80/tcp filtered http no-response > Nmap done: 3 IP addresses (3 hosts up) scanned in 2.33 seconds > > Sometimes all show no-response, and but sometimes have all show > the 252 work, but then another run gets no response. > > Not sure what would cause this tll issue? Something that doesn't allow a high number of concurrent connections? > My system has default ttl set to 64, but changed it to 255, but still > get random results? > > Perhaps this might tell someone something. > > Did just have a random git clone just work? > > +------------------------------------------------------------+ > Michael D. Setzer II - Computer Science Instructor (Retired) > mailto:[email protected] > mailto:[email protected] > mailto:[email protected] > Guam - Where America's Day Begins > G4L Disk Imaging Project maintainer > http://sourceforge.net/projects/g4l/ > +------------------------------------------------------------+ > > > > _______________________________________________ > busybox mailing list > [email protected] > https://lists.busybox.net/mailman/listinfo/busybox