sonic-net/sonic-swss

SONiC Switch State Service (SwSS)

Stars: 234
Forks: 748
Open beginner issues: 2
Indexed issues: 284
Avg merge: 4d 11h
Merged PRs (30d): 18

Dominant language: C++
License: No license data
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted

Beginner friendly Everything

Open All

284 open issues indexed

[orchagent][intfsorch] Non-retryable SAI failures can remain queued and be retried Open

Bug :bug:

sonic-net/sonic-swss#4901 · 1 assignee · Opened Sep 18, 2026
[countersyncd] Track consumer defects outside the MIXED IPFIX rebase scope Open

sonic-net/sonic-swss#4893 · 1 comment · 1 assignee · Opened Sep 16, 2026
[Dualtor][Prefix-route]:Next Hop Group Remove Failure on Dualtor with Prefix-Route Neighbor Mode, `ERR swss#orchagent: Encountered failure in remove operation, SAI API: SAI_API_NEXT_HOP_GROUP, status: SAI_STATUS_NOT_EXECUTED` Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

sonic-net/sonic-swss#4885 · 1 comment · Opened Sep 14, 2026
[fdbsyncd][EVPN-MH] OIF nexthop delete emits L2NHG DEL although matching create was ignored Open

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

sonic-net/sonic-swss#4842 · 1 comment · Opened Aug 25, 2026
[portsorch] Priority-tagged VLAN member does not get its port PVID set Open

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

sonic-net/sonic-swss#4831 · Opened Aug 20, 2026
[DualToR] orchagent creates a core dump during `config reload` with standby mux ports Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

sonic-net/sonic-swss#4829 · Opened Aug 19, 2026
[vrfmgr] Reconcile duplicate local-table rules during startup Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

sonic-net/sonic-swss#4826 · Opened Aug 16, 2026
PFC_WD|GLOBAL deletion does not reset applied state (BIG_RED_SWITCH stays enabled) Open

Difficulty 3/5 1-2 days Newbie friendliness 70/100

sonic-net/sonic-swss#4785 · Opened Jul 23, 2026
[EVPN Multihoming] orchagent fails to create L2 Next Hop Group of type Bridge port — SAI returns "Unsupported nexthop group type 7" (SAI_STATUS_INVALID_ATTR_VALUE_0) Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

sonic-net/sonic-swss#4783 · Opened Jul 22, 2026
Request to review and merge sonic-sairedis PR #1699 and sonic-swss PR #4002 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

sonic-net/sonic-swss#4776 · Opened Jul 21, 2026
[pfcwd] orchagent crashes when starting pfcwd with standard ACLs configured Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

sonic-net/sonic-swss#4748 · 1 comment · Opened Jul 13, 2026
[qosorch] Support independent WRED ECN marking thresholds (mark before drop) Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

sonic-net/sonic-swss#4718 · Opened Jun 30, 2026
[acl] PACKET_COLOR_ACTION (SAI_ACL_ENTRY_ATTR_ACTION_SET_PACKET_COLOR) not supported in the generic CONFIG_DB ACL pipeline Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

sonic-net/sonic-swss#4716 · Opened Jun 29, 2026
[flexcounterorch] Port counters silently unavailable indefinitely after warm/fast-reboot when a port never becomes ready Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

sonic-net/sonic-swss#4694 · Opened Jun 22, 2026
[aclorch] MIRRORV6 ACL table capability is hardcoded by platform string instead of queried from SAI Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

sonic-net/sonic-swss#4692 · Opened Jun 21, 2026
Enhancement: make ACL table group member priority configurable (currently hardcoded to 100 in PortsOrch::bindAclTable) Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

sonic-net/sonic-swss#4687 · Opened Jun 20, 2026
DPU Neighbor resolve is flaky after config reload. Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

sonic-net/sonic-swss#4682 · 1 comment · Opened Jun 18, 2026
PORT_PHY_ATTR polling fails for gearbox/external-PHY ports with SAI_STATUS_NOT_SUPPORTED Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

sonic-net/sonic-swss#4664 · Opened Jun 12, 2026
AclOrch hardcodes default ACL table match fields without querying SAI match-field capability Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

sonic-net/sonic-swss#4660 · Opened Jun 11, 2026
Gearbox SI settings should not be programmed when line or system side link training is enabled Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

sonic-net/sonic-swss#4640 · Opened Jun 3, 2026
"address" field in gearbox_config.json is not parsed as a hex string per HLD Open

Difficulty 2/5 1-3 hours Newbie friendliness 58/100

sonic-net/sonic-swss#4595 · 1 comment · Opened May 21, 2026
gearboxInterfaceMap fails on breakout ports due to non-unique port index being used as keys Open

Bug :bug:

Difficulty 3/5 1-2 days Newbie friendliness 68/100

sonic-net/sonic-swss#4594 · 6 comments · Opened May 21, 2026
[vnetorch] VNET_ROUTE_TUNNEL_TABLE with monitoring=custom_bfd and directly-connected local-DPU primary fails to install Open

sonic-net/sonic-swss#4593 · 1 comment · 1 assignee · Opened May 21, 2026
ssw dpu-driven ha brainsplit recovery workflow Open

sonic-net/sonic-swss#4585 · 1 assignee · Opened May 19, 2026
PFCWD remains in "stormed" state after XOFF storm becomes XON storm Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

sonic-net/sonic-swss#4581 · 2 comments · Opened May 18, 2026
MACsec sessions never recover after a dirty macsecmgrd restart Open

sonic-net/sonic-swss#4571 · 1 assignee · Opened May 13, 2026
[orchagent] WRED queue counters not exposed on UNICAST_VOQ — VOQ OIDs not registered, and ECN_MARKED stats abort the bulk read on VOQ Open

Request for 202511 Branch

sonic-net/sonic-swss#4544 · 1 comment · 2 assignees · Opened May 4, 2026
[swssrec] Track follow-up improvements from PR #4400 review Open

sonic-net/sonic-swss#4532 · 1 assignee · Opened Apr 28, 2026
[bfd]: SYSTEM_DEFAULTS|software_bfd should force software BFD over HW offload Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

sonic-net/sonic-swss#4513 · Opened Apr 24, 2026
Generic ACL_RULE path always creates COUNTER action implicitly Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

sonic-net/sonic-swss#4426 · Opened Apr 2, 2026
mclagsyncd copies Redis-supplied MCLAG strings into fixed 20-byte fields without bounds checks Open

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

sonic-net/sonic-swss#4378 · Opened Mar 21, 2026
[orchagent] PORT_PHY_ATTR logs ERR on VS for unsupported attributes (RX_SIGNAL_DETECT) Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

sonic-net/sonic-swss#4242 · Opened Feb 20, 2026
BUG: test_configurable_drop_counters.py failed with logAnalyzerError Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

sonic-net/sonic-swss#4229 · 1 comment · Opened Feb 18, 2026
[vnetorch][ssw][ha] `check_directly_connected` is cached per vnet, can be overwritten for different prefix Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

sonic-net/sonic-swss#4149 · Opened Jan 21, 2026
[dashhaorch] ENI's HA_SCOPE_ID attribute is not set properly for ENI scope HA Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

sonic-net/sonic-swss#4148 · Opened Jan 21, 2026
DPB does not remove the newly created ports from default vlan 1 Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

sonic-net/sonic-swss#4139 · Opened Jan 16, 2026
Warning logs from orchagent mcCounterCheck Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

sonic-net/sonic-swss#4034 · 1 comment · Opened Dec 5, 2025
Orchagent crashed due to SAI error SAI_OBJECT_TYPE_ROUTE_ENTRY Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

sonic-net/sonic-swss#4006 · Opened Nov 18, 2025
Gearbox ports have to be managed hierarchically from the Forwarding ASIC faceplate port index as per Gearbox HLD/design Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

sonic-net/sonic-swss#4000 · 3 comments · Opened Nov 17, 2025
Current hash-fields setting does not use SAI_SWITCH_ATTR_ECMP/LAG_HASH_IPV4/V6 attribute(s) Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

sonic-net/sonic-swss#3986 · 1 comment · Opened Nov 11, 2025
orchagent crashes with SWSS_LOG_THROW when loading a saved configuration with conflicting speeds on breakout sub-ports. Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

sonic-net/sonic-swss#3981 · Opened Nov 8, 2025
config interface breakout fails validation if a static IP is set on the management interface (eth0) without a corresponding MGMT_PORT block. Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

sonic-net/sonic-swss#3980 · Opened Nov 8, 2025
With ZMQ enabled between fpmsyncd to orchagent, default routes are set to DROP Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

sonic-net/sonic-swss#3978 · Opened Nov 8, 2025
PfcWdAclHandler should query acl stats instead of queue stats for accuracy Open

Triaged

sonic-net/sonic-swss#3925 · 1 comment · 1 assignee · Opened Oct 9, 2025
Broadcom TH5 : When enabling TAM/Tail-Stamping, receiving error "VLAN Bind point is not supported for TAM ACL table" Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

sonic-net/sonic-swss#3845 · Opened Aug 26, 2025
Broadcom TH5: Enable pfcwd hardware deadlock detection and recovery using SAI_QUEUE_ATTR_ENABLE_PFC_DLDR Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

sonic-net/sonic-swss#3824 · 3 comments · Opened Aug 12, 2025
test_PortMirrorQueue fails consistently Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

sonic-net/sonic-swss#3754 · Opened Jul 9, 2025
Azure pipeline fails with the error message .azure-pipelines/build_and_install_module.sh: line 11: 14565 Killed modprobe vrf Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

sonic-net/sonic-swss#3721 · 2 comments · Opened Jun 21, 2025
vstest failures due to newly added icmp session offload test cases Open

sonic-net/sonic-swss#3688 · 12 comments · 1 assignee · Opened Jun 6, 2025
[ACL]Add a new ACL TABLE TYPE. If the counter action is not configured, the ACL rule creation will fail. Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

sonic-net/sonic-swss#3599 · Opened Apr 9, 2025

A short digest of beginner-friendly GitHub issues.