c1e4c0dcf8
Problem Statement: ================== Max aged LSAs are not getting deleted from DB when there are multiple neighbors in a LAN. Root Cause Analysis: ==================== When the LSA is added to the neighbor's retransmit list, the LSA retrans count is incremented but it is not checked if the LSA is already present in the retransmit list leading to the count being incremented multiple times untill the ack is not received and when the ack is received the count is decremented once and hence the count never becomes 0 and it remains in the DB forever. Fix: ==================== Do not increment the retrans count multiple times if the LSA is already present in the retransmit list of the neighbor. Also do not add the LSA in the retransmit List if already present. Signed-off-by: Mobashshera Rasool <mrasool@vmware.com> |
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FRRouting
FRR is free software that implements and manages various IPv4 and IPv6 routing protocols. It runs on nearly all distributions of Linux and BSD and supports all modern CPU architectures.
FRR currently supports the following protocols:
- BGP
- OSPFv2
- OSPFv3
- RIPv1
- RIPv2
- RIPng
- IS-IS
- PIM-SM/MSDP
- LDP
- BFD
- Babel
- PBR
- OpenFabric
- VRRP
- EIGRP (alpha)
- NHRP (alpha)
Installation & Use
For source tarballs, see the releases page.
For Debian and its derivatives, use the APT repository at https://deb.frrouting.org/.
Instructions on building and installing from source for supported platforms may be found in the developer docs.
Once installed, please refer to the user guide for instructions on use.
Community
The FRRouting email list server is located here and offers the following public lists:
| Topic | List |
|---|---|
| Development | dev@lists.frrouting.org |
| Users & Operators | frog@lists.frrouting.org |
| Announcements | announce@lists.frrouting.org |
For chat, we currently use Slack. You can join by clicking the "Slack" link under the Participate section of our website.
Contributing
FRR maintains developer's documentation which contains the project workflow and expectations for contributors. Some technical documentation on project internals is also available.
We welcome and appreciate all contributions, no matter how small!
Security
To report security issues, please use our security mailing list:
security [at] lists.frrouting.org