genconfig release v7.6.237
feat: add DNS tunnel support (#1507) * feat: add DNS tunnel support * add dnstt config validation function * add nil dnstt config test, make dnstt config optional in template * recompile genconfig with recent changes
feat: add DNS tunnel support (#1507) * feat: add DNS tunnel support * add dnstt config validation function * add nil dnstt config test, make dnstt config optional in template * recompile genconfig with recent changes