TtlMatch

class TtlMatch

Match against the packet TTL value

to_iptables_args() → List[str]

Returns iptables(8) arguments for this match

ttl() → TtlCriterion

Returns the TTL criterion

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TtlCriterion

class TtlCriterion(match: Match)

A criterion for a TTL value comparison used by TtlMatch.

equals(value: int) → Match

Check if the packet TTL is equal to value

Parameters:

value – the TTL value

get_value()

Returns the value that the criterion is comparing against and the comparison operation (as a string)

Return type:

tuple of (int, str)

greater_than(value: int) → Match

Check if the packet TTL is greater than value

Parameters:

value – the TTL value

less_than(value: int) → Match

Check if the packet TTL is less than value

Parameters:

value – the TTL value