On Thu, May 28, 2009 at 02:07:24AM +0000, Vernon Schryver wrote:
> I think I've found the problem.  It affects systems with IPv6 support,
> without IPv6 Internet connectivity, and either lack the poll() system
> call or are NetBSD.
>
> Version 1.3.105 of the DCC source is in
> http://www.dcc-servers.net/dcc/source/dcc.tar.Z  and
> http://www.rhyolite.com/dcc/source/dcc.tar.Z
> Commercial version 2.3.105 of the DCC Reputation code is in the usual place.


# cdcc info
        # Re-resolve names after 13:15:34  Check RTTs after 11:30:34
        # 1 total, 0 working servers
        # skipping asking DCC server 43 seconds more

# dccproc <gtube
        no working DCC servers dcc1.dcc-servers.net dcc2.dcc-servers.net 
dcc3.dcc-servers.net ... at 127.0.0.1

# dccproc <gtube
        continue not asking DCC 55 seconds after failure

# dccproc <gtube
        continue not asking DCC 9 seconds after failure

# dccproc <gtube
        continue not asking DCC 1 seconds after failure

# dccproc <gtube
        no working DCC servers dcc1.dcc-servers.net dcc2.dcc-servers.net 
dcc3.dcc-servers.net ... at 127.0.0.1

# cdcc rtt
        # 05/28/09 11:27:01 CEST  /var/dcc/map
        # Re-resolve names after 13:26:57  Check RTTs after 11:42:01
        # 1328.10 ms threshold, 1212.58 ms average    12 total, 10 working 
servers
        # 496 dccproc balance since 11:26:51
        IPv6 on   version=3

        dcc1.dcc-servers.net,-      RTT+1000 ms  anon
        #  137.208.8.26,-                                             wuwien ID 
1290
        #     protocol version 8
        #     100% of  2 requests ok  640.16+1000 ms RTT       100 ms queue wait
        #  209.169.14.26,-                                     x.dcc-servers ID 
104
        #     100% of  1 requests ok  228.49+1000 ms RTT       100 ms queue wait
        #  209.169.14.29,-                                     x.dcc-servers ID 
104
        #     100% of  1 requests ok  228.10+1000 ms RTT       100 ms queue wait

        dcc2.dcc-servers.net,-      RTT+1000 ms  anon
        # *195.20.8.232,-                                          EATSERVER ID 
1166
        #     100% of  1 requests ok  112.58+1000 ms RTT       100 ms queue wait
        #  203.81.36.6,-                                           PacNet-SG ID 
1358
        #     100% of  2 requests ok  567.34+1000 ms RTT       200 ms queue wait

        dcc3.dcc-servers.net,-      RTT+1000 ms  anon
        #  194.228.41.73,-                                          CTc-dcc1 ID 
1030
        #     protocol version 8
        #     100% of  1 requests ok  135.21+1000 ms RTT       100 ms queue wait
        #  209.169.14.27,-                                     x.dcc-servers ID 
104
        #     100% of  1 requests ok  230.05+1000 ms RTT       100 ms queue wait

        dcc4.dcc-servers.net,-      RTT+1000 ms  anon
        #  152.20.253.5,-                                       dcc.uncw.edu ID 
1201
        #     100% of  1 requests ok  301.63+1000 ms RTT       100 ms queue wait
        #  194.228.41.13,-                                          CTc-dcc2 ID 
1031
        #     protocol version 8
        #     100% of  1 requests ok  135.48+1000 ms RTT       100 ms queue wait

        dcc5.dcc-servers.net,-      RTT+1000 ms  anon
        #  209.34.225.42,-
        #      not answering
        #  216.240.97.12,-                                           dmv.com ID 
1181
        #     protocol version 8
        #     100% of  1 requests ok  209.22+1000 ms RTT       100 ms queue wait

# for i in $(seq 1 100); do dccproc <gtube | grep -i dcc; done
        X-DCC-EATSERVER-Metrics: MYHOST 1166; Body=9929 Fuz1=9929 Fuz2=many
        X-DCC-EATSERVER-Metrics: MYHOST 1166; Body=9930 Fuz1=9930 Fuz2=many
        X-DCC-EATSERVER-Metrics: MYHOST 1166; Body=9931 Fuz1=9931 Fuz2=many
        (...)

# cdcc info
        # 05/28/09 11:28:00 CEST  /var/dcc/map
        # Re-resolve names after 13:26:57  Check RTTs after 11:42:01
        # 1328.10 ms threshold, 1212.58 ms average    12 total, 10 working 
servers
        # 401 dccproc balance since 11:27:56
        IPv6 on   version=3

        dcc1.dcc-servers.net,-      RTT+1000 ms  anon
        #  137.208.8.26,-                                             wuwien ID 
1290
        #     protocol version 8
        #     100% of  2 requests ok  640.16+1000 ms RTT       100 ms queue wait
        #  209.169.14.26,-                                     x.dcc-servers ID 
104
        #     100% of  1 requests ok  228.49+1000 ms RTT       100 ms queue wait
        #  209.169.14.29,-                                     x.dcc-servers ID 
104
        #     100% of  1 requests ok  228.10+1000 ms RTT       100 ms queue wait

        dcc2.dcc-servers.net,-      RTT+1000 ms  anon
        # *195.20.8.232,-                                          EATSERVER ID 
1166
        #     100% of 32 requests ok  114.18+1000 ms RTT       100 ms queue wait
        #  203.81.36.6,-                                           PacNet-SG ID 
1358
        #     100% of  2 requests ok  567.34+1000 ms RTT       200 ms queue wait

        dcc3.dcc-servers.net,-      RTT+1000 ms  anon
        #  194.228.41.73,-                                          CTc-dcc1 ID 
1030
        #     protocol version 8
        #     100% of  1 requests ok  135.21+1000 ms RTT       100 ms queue wait
        #  209.169.14.27,-                                     x.dcc-servers ID 
104
        #     100% of  1 requests ok  230.05+1000 ms RTT       100 ms queue wait

        dcc4.dcc-servers.net,-      RTT+1000 ms  anon
        #  152.20.253.5,-                                       dcc.uncw.edu ID 
1201
        #     100% of  1 requests ok  301.63+1000 ms RTT       100 ms queue wait
        #  194.228.41.13,-                                          CTc-dcc2 ID 
1031
        #     protocol version 8
        #     100% of  1 requests ok  135.48+1000 ms RTT       100 ms queue wait

        dcc5.dcc-servers.net,-      RTT+1000 ms  anon
        #  209.34.225.42,-
        #      not answering
        #  216.240.97.12,-                                           dmv.com ID 
1181
        #     protocol version 8
        #     100% of  1 requests ok  209.22+1000 ms RTT       100 ms queue wait


Good work, thank you!



   Petar Bogdanovic



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