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When the unprivileged child has chrooted it can no longer open /etc/resolv.conf, so if the resolver hasn't yet initialized itself then dns lookups will not be possible. This is unfortunately what normally happens, but sshd falls back gracefully. There are a couple of wrinkles: the resolver will typically try talking to a nameserver on the local host by default (using INADDR_ANY rather than

Hey all, on the distcc mailing list, a thread about load balancing got a bit out of hand, and we started thinking about moving fsh-like connection caching into ssh itself to get rid of the overhead of starting up the python interpreter to run rsh. (Interestingly, mit's "rex", described at http://www.lcs.mit.edu/publications/pubs/pdf/MIT-LCS-TR-884.pdf, considers connection caching