Hey everyone, I am having an issue where CARP interfaces on the same network segment as VRRP interfaces (on our ISP's routers) are causing the CARP

19/10/2005 · as VRRP interfaces (on our ISP's routers) are causing the CARP interfaces to malfunction. I also get the following errors in /var/log/messages:.

The Common Address Redundancy Protocol or CARP is a computer networking protocol which ... CARP provides functionality similar to VRRP and to Cisco Systems' HSRP. It is implemented in several ... NetBSD and Linux (ucarp). While Cisco's US patent expired in 2014, the two incompatible protocols continue to coexist.

24/01/2012 · They wrote their own protocol, which was completely incompatible with VRRP. Well, you say, that's not so bad; that's competition, and we all ...

20/08/2018 · I have CARP (WAN, LAN and a guest VLAN for guest wireless ... consider that ISP service to be incompatible with CARP/VRRP/HA in that case.

25/03/2010 · VRRP (Virtual Router Redundancy Protocol) is an IETF standard for ... own incompatible alternative, CARP (Common Address Redundancy ...

7/03/2006 · The idea of VRRP is to allow critical IP addresses, such as those of ... important consideration is that VRRP is fundementally incompatible with another, similar protocol, the Common Address Redundancy Protocol (CARP).

CARP provides functionality similar to VRRP and to Cisco Systems' ... 1 Example; 2 Principle of redundancy; 3 History; 4 Incompatibility with IETF standards ...

No technical specification was submitted for CARP, and IANA declined the request. The incompatible Cisco/IETF VRRP also uses IP protocol 112, having been ...

5/01/2012 · What does this have to do with VRRP or network protocols? ... They wrote their own protocol, which was completely incompatible with VRRP. ... The new protocol dubbed CARP (Common Address Redundancy Protocol) uses ...