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SybrCLocK
09-21-04, 05:49 PM
hi guys..i noticed that every OS has a different TTL (time to live) response if you ping it.. searched googel 1 hour and didnt find a damn list with the numbers and what they signify..

i know i had the list .. but i missplaced it...
thanks

pik4chu
09-22-04, 05:04 PM
is this what you are looking for? excerped from this page (http://secfr.nerim.net/docs/fingerprint/en/ttl_default.html) about 1/3 of the way downthe page.

Disclaimer:
The following list is a best effort overview of some widely used TCP/IP
stacks. The information was provided by vendors and many helpful system
administrators. We would like to thank all these contributors for their precious
help ! SWITCH cannot, however, take any responsibility that the provided
information is correct. Furthermore, SWITCH cannot be made liable for any
damage that may arise by the use of this information.


+--------------------+-------+---------+---------+
| OS Version |"safe" | tcp_ttl | udp_ttl |
+--------------------+-------+---------+---------+
AIX n 60 30
DEC Pathworks V5 n 30 30
FreeBSD 2.1R y 64 64
HP/UX 9.0x n 30 30
HP/UX 10.01 y 64 64
Irix 5.3 y 60 60
Irix 6.x y 60 60
Linux y 64 64
MacOS/MacTCP 2.0.x y 60 60
OS/2 TCP/IP 3.0 y 64 64
OSF/1 V3.2A n 60 30
Solaris 2.x y 255 255
SunOS 4.1.3/4.1.4 y 60 60
Ultrix V4.1/V4.2A n 60 30
VMS/Multinet y 64 64
VMS/TCPware y 60 64
VMS/Wollongong 1.1.1.1 n 128 30
VMS/UCX (latest rel.) y 128 128
MS WfW n 32 32
MS Windows 95 n 32 32
MS Windows NT 3.51 n 32 32
MS Windows NT 4.0 y 128 128



*edit* oh and google search was 'windows ttl values' first result too ;)

*edit2* this site has a bit longer list (origins are the first site i lionked to) but have a few more OS's and TTL values than the one above. http://members.cox.net/~ndav1/self_published/TTL_values.html

SybrCLocK
09-22-04, 10:09 PM
heh yes that is what i wanted.. thanks :))

i searched TTL list, ttl number meaning... whatever i could think of but values didnt cross my mind... thanks again :beer: