This is what openssl reports:
# > openssl s_client -connect lists.quagga.net:443
CONNECTED(00000003)
depth=0 CN = quagga.net
verify error:num=20:unable to get local issuer certificate
verify return:1
depth=0 CN = quagga.net
verify error:num=21:unable to verify the first certificate
verify return:1
---
Certificate chain
0 s:/CN=quagga.net
i:/C=US/O=Let's Encrypt/CN=Let's Encrypt Authority X3
1 s:/C=US/O=Let's Encrypt/CN=Let's Encrypt Authority X1
i:/O=Digital Signature Trust Co./CN=DST Root CA X3
....
This suggests a problem with https://lists.quagga.net certificate.
Jocke
_______________________________________________
Quagga-dev mailing list
Quagga-dev@lists.quagga.net
https://lists.quagga.net/mailman/listinfo/quagga-dev
# > openssl s_client -connect lists.quagga.net:443
CONNECTED(00000003)
depth=0 CN = quagga.net
verify error:num=20:unable to get local issuer certificate
verify return:1
depth=0 CN = quagga.net
verify error:num=21:unable to verify the first certificate
verify return:1
---
Certificate chain
0 s:/CN=quagga.net
i:/C=US/O=Let's Encrypt/CN=Let's Encrypt Authority X3
1 s:/C=US/O=Let's Encrypt/CN=Let's Encrypt Authority X1
i:/O=Digital Signature Trust Co./CN=DST Root CA X3
....
This suggests a problem with https://lists.quagga.net certificate.
Jocke
_______________________________________________
Quagga-dev mailing list
Quagga-dev@lists.quagga.net
https://lists.quagga.net/mailman/listinfo/quagga-dev