Hello, > > Background: a fbsd 13.0p4 amd64 box, with a frr-7.4_4 (or 7.5.1_3) > > fails to act on incoming ipv4 tcp 179 connections.
That box above (c5) fails to speak to a 12.2-RELEASE-p7 box (c1). I have a second case, between a 12.2-RELEASE-p1 and this 12.2-RELEASE-p7 box (c9), same failure. And I have a third case between a spare box (c2), running 13.0p4, which fails to speak to both the 12.2-RELEASE-p7 and the 12.2-RELEASE-p1 box 8-( And the funny thing is: The 13.0p4 box talks sucessfully with a 12.1p8 box. Below is a list of the hardware in each case: c1 12.2p7 can't talk to c9, c5 ix0@pci0:2:0:0: class=0x020000 card=0x061115d9 chip=0x10fb8086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82599ES 10-Gigabit SFI/SFP+ Network Connection' c2 13.0p4, spare box can't talk to c1, c5 ix0@pci0:1:0:0: class=0x020000 rev=0x01 hdr=0x00 vendor=0x8086 device=0x10fb subvendor=0x8086 subdevice=0x7a12 vendor = 'Intel Corporation' device = '82599 10 Gigabit Dual Port Network Connection' c5 13.0p4, where it all started (it had 12.1p8 before) ix0@pci0:2:0:0: class=0x020000 rev=0x01 hdr=0x00 vendor=0x8086 device=0x10fb subvendor=0x8086 subdevice=0x000c vendor = 'Intel Corporation' device = '82599ES 10-Gigabit SFI/SFP+ Network Connection' c6 12.1p8 c5 can talk to that ix0@pci0:1:0:0: class=0x020000 card=0x7a128086 chip=0x10fb8086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82599ES 10-Gigabit SFI/SFP+ Network Connection' c9 12.2p1 ix0@pci0:2:0:0: class=0x020000 card=0x00038086 chip=0x10fb8086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = '82599ES 10-Gigabit SFI/SFP+ Network Connection' -- p...@freebsd.org +49 171 3101372 Now what ?