nanog mailing list archives
Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter
From: Joe Abley <jabley () isc org>
Date: Wed, 3 Aug 2005 16:22:04 -0400
On 3 Aug 2005, at 16:15, Roy Badami wrote:
Marlon> just remember that not all networks use '126.255.255.255' Marlon> as a broadcast address. there are non-broadcast networks Marlon> where that address is a 'host' one. Surely the only networks on which this can be a host are: one using a /7 or shorter netmask a /31 (as per RFC3021)
[root@felix]# ifconfig lo0 inet 126.255.255.255 netmask 255.255.255.255 alias
[root@felix]# ping 126.255.255.255 PING 126.255.255.255 (126.255.255.255): 56 data bytes 64 bytes from 126.255.255.255: icmp_seq=0 ttl=64 time=0.088 ms 64 bytes from 126.255.255.255: icmp_seq=1 ttl=64 time=0.062 ms ^C --- 126.255.255.255 ping statistics --- 2 packets transmitted, 2 packets received, 0% packet loss round-trip min/avg/max/stddev = 0.062/0.075/0.088/0.013 ms [root@felix]#Inserting the host route for 126.255.255.255/32 into an adjacent IGP is similarly straightforward.
Joe
Current thread:
- Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter, (continued)
- Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter Joel Jaeggli (Aug 03)
- Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter Mikael Abrahamsson (Aug 03)
- Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter Christopher L. Morrow (Aug 03)
- RE: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter mkawano (Aug 03)
- RE: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter Randy Bush (Aug 03)
- Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter Valdis . Kletnieks (Aug 03)
- Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter Marlon Borba (Aug 03)
- Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter Randy Bush (Aug 03)
- Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter Roy Badami (Aug 03)
- Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter Joe Abley (Aug 03)
- RE: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter Randy Bush (Aug 03)
- Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter Petri Helenius (Aug 03)
- Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter bmanning (Aug 03)
- Re: Traffic to our customer's address(126.0.0.0/8) seems blocked by packet filter Philip Smith (Aug 03)