<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div style="color: rgb(0, 0, 0); "><font style="font-size: 15px;">Hi guys,</font></div><div style="color: rgb(0, 0, 0); "><span style="font-size: 15px;"><br></span></div><div style="color: rgb(0, 0, 0); "><span style="font-size: 15px;">I had problem bringing up 1 IPv6 BGP neighbour after migration from OpenBGPd to BIRD. The session keeps flapping and no routes have been exchanged as well.</span></div><div style="color: rgb(0, 0, 0); "><span style="font-size: 15px;"><br></span></div><div style="color: rgb(0, 0, 0); "><span style="font-size: 15px;">The log in BIRD:</span></div><div><div style="color: rgb(0, 0, 0); "><span style="font-size: 15px;">Sep 5 00:13:38 ixrs2 kernel: MD5 Hash mismatch for (2001:0de8:0005:0000:0000:0000:1234:0001, 56545)->(2001:0de8:0005:0000:0000:0002:1234:0002, 179)</span></div><div style="color: rgb(0, 0, 0); "><span style="font-size: 15px;">Sep 5 00:14:03 ixrs2 kernel: MD5 Hash mismatch for (2001:0de8:0005:0000:0000:0000:1234:0001, 56545)->(2001:0de8:0005:0000:0000:0002:1234:0002, 179)</span></div><div style="color: rgb(0, 0, 0); "><span style="font-size: 15px;"><br></span></div><div style="color: rgb(0, 0, 0); "><span style="font-size: 15px;">The log in Juniper:</span></div><div style="color: rgb(0, 0, 0); "><div><span style="font-size: 15px;">Sep 4 11:51:50 xcr1.tyo rpd[1498]: bgp_recv: read from peer 2001:de8:5::2:1234:2 (External AS 21234) failed: Connection reset by peer</span></div><div><span style="font-size: 15px;">Sep 4 11:53:26 xcr1.tyo rpd[1498]: bgp_recv: read from peer 2001:de8:5::2:1234:2 (External AS 21234) failed: Connection reset by peer</span></div><div><span style="font-size: 15px;">Sep 4 11:54:30 xcr1.tyo rpd[1498]: bgp_recv: read from peer 2001:de8:5::2:1234:2 (External AS 21234) failed: Connection reset by peer</span></div><div><span style="font-size: 15px;"><br></span></div></div><div><span style="font-size: 15px;">Have you guys encountered the same issue before? I have confirmed that the MD5 password is matching. The same neighbour has BGP session to my other BIRD server and the session is running fine! The next step from my side probably is to remove the MD5 password on my end and on other end.</span></div></div><div style="color: rgb(0, 0, 0); "><span style="font-size: 15px;"><br></span></div><div style="color: rgb(0, 0, 0); "><span style="font-size: 15px;">Thanks,</span></div><div style="color: rgb(0, 0, 0); "><span style="font-size: 15px;">Jimmy</span></div></div><blockquote id="MAC_OUTLOOK_ATTRIBUTION_BLOCKQUOTE" style="color: rgb(0, 0, 0); border-left-color: rgb(181, 196, 223); border-left-width: 5px; border-left-style: solid; padding: 0px 0px 0px 5px; margin: 0px 0px 0px 5px; "><div><br></div></blockquote></body></html>