Shreyas Zare
|
814d1c2fd2
|
DnsServer: updated resolver retries default value to 2. Updated RecursiveResolveAsync() to enable async NS resolution feature when doing recursive resolution.
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2022-07-03 15:29:35 +05:30 |
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Shreyas Zare
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afbbc57da4
|
DnsServer: updated ProcessDoHRequestAsunc() to remove trailing period from qname for HttpsJson transport protocol. Updated RecursiveResolveAsync() to handle IOException to show correct extended dns error.
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2022-05-28 12:21:46 +05:30 |
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Shreyas Zare
|
9ea77190d3
|
DnsServer: updated ProcessUdpRequestAsync() to add OPT to truncation response when request has OPT.
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2022-05-14 18:52:21 +05:30 |
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Shreyas Zare
|
17edbced83
|
DnsServer: updated ProcessZoneTransferQueryAsync() to implement AllowBothZoneAndSpecifiedNameServers option.
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2022-05-14 13:42:14 +05:30 |
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Shreyas Zare
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33eb5d2266
|
DnsServer: updated PrepareRecursiveResolveResponse() to handle ANY response correctly.
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2022-05-08 15:31:54 +05:30 |
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Shreyas Zare
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a879af9caa
|
DnsServer: updated PrepareRecursiveResolveResponse() & RemoveOPTFromAdditional() to remove DNSSEC records when not requested. Updated CacheMaintenanceTimerCallback() to force garbage collection after removing cache records to quickly free memory.
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2022-04-30 12:21:54 +05:30 |
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Shreyas Zare
|
317310579c
|
DnsServer: updated ProcessANAMEAsync() to set last used on value when returning authority records for ANAME response.
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2022-04-24 17:28:17 +05:30 |
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Shreyas Zare
|
32169d9313
|
DnsServer: Updated RecursiveResolveAsync() forwarder implementation to use ConditionalForwardingZoneCut option to trim CNAME records in response to allow the DNS server to query each CNAME separately for cases when conditional forwarder is configured for a CNAME domain.
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2022-04-23 17:57:46 +05:30 |
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Shreyas Zare
|
2e3b153a03
|
DnsServer: updated ProcessBlockedQuery() to handle other type requests correctly. Updated RecursiveResolveAsync() to handle exceptions to add exdended dns errors to failure responses when forwarder is configured.
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2022-04-17 16:41:12 +05:30 |
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Shreyas Zare
|
648a28cc2e
|
DnsServer: Updated ProcessANAMEAsync() to correctly handle NO DATA and error responses.
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2022-03-29 19:27:58 +05:30 |
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Shreyas Zare
|
312cfb11ec
|
DnsServer: updated min thread count based on load test.
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2022-03-12 19:54:45 +05:30 |
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Shreyas Zare
|
39920870ba
|
DnsServer: Updated default settings. Updated PreProcessQueryAsync() and ProcessAuthoritativeQueryAsync() to handle dns app errors. Implemented conditional forwarding zone support for controlling DNSSEC validation for this-server option. Added validation for properties.
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2022-03-12 15:40:06 +05:30 |
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Shreyas Zare
|
fa417216f3
|
major code refactoring done.
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2022-03-06 17:24:41 +05:30 |
|
Shreyas Zare
|
fc422563a3
|
DnsServer: updated DnssecValidation property to clear cache when switching on DNSSEC validation to remove all unvalidated cached records.
|
2022-03-06 16:09:40 +05:30 |
|
Shreyas Zare
|
cc2e546678
|
DnsServer: fixed minor issue and code refactoring changes done.
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2022-02-19 13:09:38 +05:30 |
|
Shreyas Zare
|
428ae224ca
|
DnsServer: implemented DNSSEC. Implemented new conditional forwarder changes.
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2022-01-23 17:58:38 +05:30 |
|
Shreyas Zare
|
35a22bae12
|
DnsServer: minor refactoring done in PostProcessQuery().
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2021-11-06 13:32:35 +05:30 |
|
Shreyas Zare
|
13791e1d60
|
DnsServer: implemented EDNS support.
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2021-10-30 12:18:32 +05:30 |
|
Shreyas Zare
|
0254f9f96c
|
DnsServer: Added logs in ProcessZoneTransferQueryAsync() to give reasons for why zone transfer was refused. Fixed cache poisoning issue that can be done via conditional forwarder by adding sanitization checks.
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2021-10-16 14:55:44 +05:30 |
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Shreyas Zare
|
2aae0f6896
|
DnsServer: refactored code to move parsing error checks into PreProcessQueryAsync() and to allow request controller dns apps to inspect the requests to allow droping them. Updated ProcessQueryAsync() to not return FormatError when a request received has response flag set to avoid loops.
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2021-10-09 16:51:20 +05:30 |
|
Shreyas Zare
|
3abf126b8d
|
DnsServer: implemented allow txt blocking report option. Minor changes done.
|
2021-09-25 13:43:14 +05:30 |
|
Shreyas Zare
|
fbb6716927
|
minor changes
|
2021-09-18 19:03:08 +05:30 |
|
Shreyas Zare
|
47d888de7a
|
DnsServer: minor changes done
|
2021-09-18 11:55:08 +05:30 |
|
Shreyas Zare
|
f51bc6f869
|
DnsServer: Updated cache timer interval to 5 mins to remove expired records quickly. Code refactoring done. Implemented new DNS app interfaces.
|
2021-09-11 15:29:56 +05:30 |
|
Shreyas Zare
|
137c32e545
|
DnsServer: implemented NS revalidation options.
|
2021-08-21 12:15:52 +05:30 |
|
Shreyas Zare
|
24eba0c080
|
DnsServer: refactored ProcessDoHRequestAsync() to implement correct sequence for qpm rate limit check for different cases.
|
2021-08-15 19:38:35 +05:30 |
|
Shreyas Zare
|
df76122125
|
DnsServer: checking qpm rate limit after reading real ip address for cases when DoH is behind an reverse proxy.
|
2021-08-15 18:18:48 +05:30 |
|
Shreyas Zare
|
8a21c84cf2
|
DnsServer: implemented TsigKey and tsig implementation changes. Fixed minor issue in ProcessCNAMEAsync() preventing the response from having expected authority records.
|
2021-08-14 11:45:26 +05:30 |
|
Shreyas Zare
|
2ce21cc7bd
|
DnsServer: implemented tsig support changes. Implemented tsig support for all queries. Updated query rate limiting feature to use client subnet for droping requests. Added option to limit error responses independently. Removed auto client ip blocking feature since it was not much effective.
|
2021-08-07 12:42:02 +05:30 |
|
Shreyas Zare
|
a48a60f1c0
|
DnsServer: implemented tsig support for zone transfer.
|
2021-07-31 19:02:48 +05:30 |
|
Shreyas Zare
|
b5c9f1054c
|
DnsServer: set max stack count to 16 to resolve badly configured zones. Implemented IXFR support. Minor code refactoring done.
|
2021-07-10 13:35:23 +05:30 |
|
Shreyas Zare
|
dd09a9f477
|
DnsServer: refactored the DirectQueryAsync() method to return the ProcessQueryAsync() task directly. Minor refactoring done.
|
2021-06-19 14:15:52 +05:30 |
|
Shreyas Zare
|
20b4a32eab
|
DnsServer: updated ProcessDoHRequestAsync() to limit request max content length to 512 bytes.
|
2021-06-12 13:50:46 +05:30 |
|
Shreyas Zare
|
3b72fa06a0
|
DnsServer: redirecting web browser request to /dns-query to the html info page.
|
2021-06-05 19:08:59 +05:30 |
|
Shreyas Zare
|
fd41f8de63
|
DnsServer: implemented enable blocking feature.
|
2021-05-30 16:39:54 +05:30 |
|
Shreyas Zare
|
71d5918bc4
|
DnsServer: Implemented blocking type feature with custom address support. Updated QPM limit feature with refused response client blocking feature. Minor corrections and refactoring done.
|
2021-05-29 13:11:34 +05:30 |
|
Shreyas Zare
|
8aaa9d5c96
|
DnsServer: implemented queries per minute limit feature. Updated ProcessZoneTransferQueryAsync() code to implemented new zone transfer options.
|
2021-05-23 18:05:17 +05:30 |
|
Shreyas Zare
|
3c15e96ec7
|
DnsServer: Implemented IDnsClient interface for direct querying. Implemented recursion ACL options.
|
2021-05-16 16:52:46 +05:30 |
|
Shreyas Zare
|
53fc761903
|
DnsServer: returning ServerFailure when ANAME record fails to resolve any address.
|
2021-05-09 18:38:21 +05:30 |
|
Shreyas Zare
|
1d838af920
|
minor code refactoring done.
|
2021-05-08 16:28:02 +05:30 |
|
Shreyas Zare
|
776b77a165
|
DnsServer: updated QueryCache() method with correct condition checks for cache response. Removed reset expiry code for stale records since it was moved to cache zone manager.
|
2021-05-08 16:18:34 +05:30 |
|
Shreyas Zare
|
eaa16f93d9
|
DnsServer: added missing response type tags to reflect correctly in stats. Forcing recursive resolution for delegation. Code refactoring done.
|
2021-04-24 13:19:29 +05:30 |
|
Shreyas Zare
|
8825f08e76
|
DnsServer: updated code for resetting expiry for stale records and moved it into QueryCache() method to allow reseting to occur when the first client's request expires to quickly serve stale for other clients even before the background recursive resolution process completed.
|
2021-04-17 14:22:09 +05:30 |
|
Shreyas Zare
|
eb1005697e
|
DnsServer: fixed bug in ProcessBlockedQuery() caused by missing else condition check which would cause the server to return Refused response when block zone is not empty and block list zone is empty.
|
2021-04-11 20:43:34 +05:30 |
|
Shreyas Zare
|
eeac4ec5a6
|
DnsServer: implemented UseNxDomainForBlocking option.
|
2021-04-11 17:42:05 +05:30 |
|
Shreyas Zare
|
f5da78c579
|
DnsServer: reusing memory stream in ReadUdpRequestAsync(). Updated ProcessAPPAsync() to return server failure when app or class path is not found. Updated CachePrefetchRefreshTimerCallback() and RefreshCacheAsync() to prevent double refresh attempts. Updated CachePrefetchRefreshTimerCallback() to use threadpool tasks for better concurrency. Updated CacheMaintenanceTimerCallback() to reset due time in finally for next interval callback and using sync lock. Fixed bug in UpdateThisServer() logic.
|
2021-04-10 13:58:48 +05:30 |
|
Shreyas Zare
|
a6f839d68c
|
DnsServer: updated cache maintenance timers to 15 mins. Updated sequence of quering for allowed and blocked zones since the old sequence was not optimal for the current state of code. Added RCODE check in RecursiveResolveAsync() before returning the response so that serve stale works when failure response is received.
|
2021-04-03 12:47:45 +05:30 |
|
Shreyas Zare
|
c79512886c
|
DnsServer: updated ANY request handling in ProcessQueryAsync().
|
2021-03-29 15:28:08 +05:30 |
|
Shreyas Zare
|
557df24ade
|
DnsServer: minor optimizations done.
|
2021-03-27 20:16:15 +05:30 |
|
Shreyas Zare
|
1378845b2c
|
DnsServer: ignoring incomplete udp requests in ReadUdpRequestAsync(). Updated ProcessANAMEAsync() to allow supporting multiple ANAME record processing for a domain concurrently. Minor code refactoring done.
|
2021-03-27 16:42:38 +05:30 |
|