Re: icmp and port

2001-04-19 Thread gis88530
To: "gis88530" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Tuesday, April 17, 2001 10:39 PM Subject: Re: icmp and port > Hi, > > On Tue, Apr 17, 2001 at 10:28:53PM +0800, gis88530 wrote: > > > > Do icmp packets have port information? > > ICMP

Re: icmp and port

2001-04-17 Thread Andreas Ferber
Hi, On Tue, Apr 17, 2001 at 10:28:53PM +0800, gis88530 wrote: > > Do icmp packets have port information? ICMP packets quote part of the original packet that triggered the ICMP message. From this quoted part, information can be extracted about the connection the ICMP packet belongs to. Andreas

icmp and port

2001-04-17 Thread gis88530
Hello, I have study the code in ip_masq.c, and I found that icmp packet use source address, destination address, source port and destination port to hash into masquerade table. Do icmp packets have port information? I have print the port information with printk, but I can't find out the answer