Mario Neudeck wrote:
Hallo, für ICMP kann man ja per iptables ... den zulässigen Nachrichtentyp spezifizieren. Mit "iptables -p icmp -h" bekomme ich die Beschreibung der Typen. Wie erhalte ich dazu die entsprechenden numerischen Werte? Ich möchte ein vorhandenes iptables-Skript für mich übersetzen, da liegen die Typen nur numerisch vor.
Type Name Reference ---- ------------------------- --------- 0 Echo Reply [RFC792] 1 Unassigned [JBP] 2 Unassigned [JBP] 3 Destination Unreachable [RFC792] 4 Source Quench [RFC792] 5 Redirect [RFC792] 6 Alternate Host Address [JBP] 7 Unassigned [JBP] 8 Echo [RFC792] 9 Router Advertisement [RFC1256] 10 Router Solicitation [RFC1256] 11 Time Exceeded [RFC792] 12 Parameter Problem [RFC792] 13 Timestamp [RFC792] 14 Timestamp Reply [RFC792] 15 Information Request [RFC792] 16 Information Reply [RFC792] 17 Address Mask Request [RFC950] 18 Address Mask Reply [RFC950] 19 Reserved (for Security) [Solo] 20-29 Reserved (for Robustness Experiment) [ZSu] 30 Traceroute [RFC1393] 31 Datagram Conversion Error [RFC1475] 32 Mobile Host Redirect [David Johnson] 33 IPv6 Where-Are-You [Bill Simpson] 34 IPv6 I-Am-Here [Bill Simpson] 35 Mobile Registration Request [Bill Simpson] 36 Mobile Registration Reply [Bill Simpson] 37 Domain Name Request [RFC1788] 38 Domain Name Reply [RFC1788] 39 SKIP [Markson] 40 Photuris [RFC2521] 41-255 Reserved [JBP] -- Mit freundlichen Gruessen Bjoern Schmidt