Displaying 1 result from an estimated 1 matches for "ttltest".
Did you mean:
tbltest
2017 Aug 16
3
[Bug 1169] New: Bug in altering IP TTL field of a packet?
...etfilter.org
Reporter: berend at kubusje.nl
When I try to set the IP TTL field to a certain number with a rule it doesn't
change the TTL field but it changes the PROTO field.
This is the rule:
oifname eno2 ip daddr 136.144.X.X ip ttl 1-63 ip ttl set 64 nftrace set 1 log
prefix "TTLTEST "
This is in the log file:
Aug 16 15:08:58 name kernel: TTLTEST IN= OUT=eno2 SRC=217.100.X.X
DST=136.144.X.X LEN=64 TOS=0x10 PREC=0x00 TTL=63 ID=32700 DF PROTO=64
So this seems like a bug to me.
Altering other IP/TCP fields like dport or sport as documented on the following
link works fine...