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Internet Message Format  |  1992-12-11  |  773 b 

  1. Path: sparky!uunet!spool.mu.edu!yale.edu!think.com!paperboy.osf.org!hsdndev!ncar!csn!boulder!recnews
  2. From: echan@cad736.intel.com (Eldon Chan ~)
  3. Newsgroups: comp.dcom.sys.cisco
  4. Subject: access-list for igmp packets
  5. Message-ID: <724111080.20431@news.Colorado.EDU>
  6. Date: 11 Dec 92 23:30:34 GMT
  7. Sender: news
  8. Lines: 7
  9. Approved: news
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  13. X-Mailer: ELM [version 2.4 PL13]
  14. Content-Length: 194
  15. X-Note1: mail msgid was <9212111730.AA04358@cad736.intel.com>
  16. X-Note2: message-id generated by recnews
  17.  
  18. Is there any easy way to allow only igmp packets from a particular host ?
  19. At the same time, I still want to restrict other TCP/UDP ports. I know I
  20. could do that for icmp easily.
  21.  
  22. Thanks.
  23.  
  24. Eldon
  25.