Testig port and only getting reponses with message showing ttl 252?
"Michael D. Setzer II via busybox" <[email protected]>
| Newsgroups | gmane.linux.busybox |
|---|---|
| Message-ID | <[email protected]> |
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? 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/ +------------------------------------------------------------+